• Keyboard Shortcuts

    Shortcut keys help provide an easier and quicker method of navigating and executing commands in the computer software.

  • Hardware Tips

    Learn about the latest computer hardware and find out how to diagnose

  • Knowledge Practise questions and answers

    Here you can practise more questions and answers to improve your knowledge on computer

Friday 25 May 2018

Quickly increase and decrease the size of Desktop icons

Quickly increase and decrease the size of Desktop icons

In Windows Vista and later versions of Windows, while on the Desktop, hold down the Ctrl key and scroll up and down using the wheel on your mouse. When scrolling up, all the icons on the desktop will increase in size. When scrolling down, all the icons will decrease in size.

While you hold down Ctrl, icon text will increase or decrease in size when scrolling up or down with the mouse wheel.

If you don't have a scroll wheel on your computer mouse, or you are using a laptop and don't use a mouse, you can do the following.

To decrease icon and text size, hold down the Ctrl key and press the hyphen (-) key, also called the minus key.
To increase icon and text size, hold down the Ctrl key and press the plus (+) key.

How to set up parental controls in Windows

How to set up parental controls in Windows

Windows has dominated a section of the market as it is one of the best operating systems for laptops. Windows has strived to provide the functions that fulfil a wide range of requirements of a variety of users. In its attempt to serve their users in their tiniest of needs and demands, windows have strived to tailor their services to answer these for a number of years.

Windows 10 is the latest iteration of the operating system and this system has a great collection of exciting features that take the user experience to a completely different level. One of the most useful aspects available in the system is the option to set Parental Controls.

If you share your laptop with your child, the Parental Controls is a feature that provides you with a lot of options that let you regulate and control the access your child has to the system. In addition to allowing you to control what your child sees on the Internet; this feature allows you to protect your child from online predators.

One of the perquisites to allow you access to Parental Controls is that you and your child will both need separate Microsoft accounts. You will be able to monitor your child’s access to the internet from your account.

Step 1: Go to the Settings Menu in windows and select the option called “Accounts.” From this menu, choose the option called “Family and other people.”

Step 2: Select the option called “Add a family member.”

Step 3: In case your child does not have a Microsoft account, you will need to go for the option “The person I want to add doesn’t have an email address.”

Step 4: You will need to fill in the details related to your child on the next screen. You will be creating the password to the account here as well. After entering the relevant details, click next..
Step 5: Follow the prompts that appear on the screen and finally confirm your Microsoft password. You will now be able to regulate your child’s access to the internet.

Step 6: After you have completed the steps on the screen, you will be taken to a confirmation screen that says “Good to go.”

Step 7: You can get the email verification done by accessing your child’s email.

Step 8: Now access the Settings menu of your windows and select “Accounts” and then the “Family and other people” option after which you should select “Manage Family Settings Online.”

Step 9: The next window will give you the option of selecting your child’s account for which you can set parental controls.

Step 10: You can select the control levels for the various parameters available such as time limits, apps and games settings, web browsing etc. which will govern your child’s internet access.


These steps can let you regulate the content that your ward is exposed to without resorting to excessive censure.

Thursday 17 May 2018

Top 10 steps in writing an effective e-mail

Top 10 steps in writing an effective e-mail


Below is a listing of our top 10 tips for writing an effective e-mail. Following these suggestions will get you a better response from your e-mails and make e-mailing more enjoyable for you and your recipients.

Keep your e-mails short
Less is more. The shorter you can keep your e-mail while still relaying your message or question the better. At most we suggest no more than three paragraphs of text.

Make the subject line clear and easy to read

The subject of the e-mail should contain enough information to let the recipient know the contents of an e-mail.

Make the e-mail personal

Always include the name or alias of the e-mail recipient. If you want the e-mail to be even more personal include your real name in the e-mail as well.

Watch your spelling and grammar
E-mail with spelling and other grammatical errors tells the reader it's not that important. Always spell check, keep the below suggestions in mind, and proof read the e-mail before sending it out.

Always use proper punctuation and capitalization.

Never use shorthand or acronyms people don't understand.
Do not WRITE IN ALL CAPS; it gives the impression you're YELLING.
Don't forward jokes and other e-mails
While you may find a joke funny or find an e-mail interesting or disturbing most people don't enjoy getting forwarded e-mails. Never forward e-mails to all your friends' and family.

Remember e-mail isn't private

Realize that e-mail is not encrypted and can be forwarded to other people. Never send personal or company confidential data in e-mail.

Reply to e-mails effectively
When replying to e-mails keep the below suggestions in mind.

Try to reply to e-mails as quickly as possible.

Use the "Reply to all" option cautiously. Really make sure if there are multiple recipients in the CC that everyone really needs to see your reply.
Keep the e-mail thread (previous messages) in the body of the message and your response at the top. Keeping the previous message helps the reader remember the e-mail discussion.


Do not over use e-mail program options such as "high-priority", "automatic replies", "read receipts", etc.


Keep the CC and BCC to a minimum
When using CC to send to e-mail to multiple recipients try to keep the list to a minimum. Often when someone sees more than four in the list they will disregard it as not important or think one of the other recipients are going to take care of the e-mail.

Also, use BCC instead of CC when it's not important for the e-mail recipients to see whom the e-mail was sent to and to help keep everyone's e-mail addresses private.

Use plaintext instead of HTML
Always send your e-mails as plaintext. It may not be as pretty but it does allow the e-mail to be read easier and is often less distracting.

Use a clean signature

Signatures can be an effective method of displaying your contact information at the bottom of e-mails. However, follow e-mail signature etiquette when creating a signature.

How to View two windows side-by-side using Smart Window

View two windows side-by-side using Smart Window

Smart Window, or Snap, allows the user to view two windows side-by-side in Windows 7 without having to manually re-size either window. Smart Window is also useful if you don't want to use Alt-Tab to switch between 2 windows. If you are running an earlier version of Windows, such as Windows XP or Windows Vista, see the Split and arrange open windows tip for suggestions.

Click and Drag on the top title bar of the first window so your mouse pointer hits either the left or right side of your screen. Let go of the window when you see the outline of the window re-size to ½ of the screen.



Choose the other window you want to view on the side of the first window. Click and Drag the 2nd window to the opposite side of the screen until the mouse pointer hits the side of the screen and resizes to the other ½ of the screen.
These steps can also be done using the Windows key and the right and left arrow keys by doing the steps below.

While pressing the Windows key on your keyboard, press either the Right or Left arrow to move the open window to either the left or right portion of the screen.
Choose the other window you want to view to the side of the window in step one. When using the Windows key for this step, as described in step one above, use the opposite (right or left) arrow button that you used in step one.
There are three different ways to get out of this view. Below are some of the different methods to do so.

Click and drag the window so the mouse pointer hits the top of the screen and let go to put the window back to regular size.


If you just want to view a single window, click a blank spot at the top, and while holding the mouse button down, shake the window you want to view. 


The shaking action will minimize all other windows to the Taskbar. To reopen windows that were minimized, click and shake the window you are using again.
Press the Windows key on your keyboard, and at the same time, press either the up arrow or the down arrow. The up arrow will maximize the window and the down arrow will minimize the window.

Window

Window

A window may refer to any of the following:
1. A section of the computer's display in a GUI that shows the program currently being used. For example, the browser window that you are using to view this web page is a window. Windows allow a user to work with multiple programs or view multiple programs at once. Almost all windows allow you to minimize and maximize them, allowing you to hide and view a program temporarily. Below is an example of what a window may look like in Microsoft Windows and each of its major functions, also known as the window elements.














Quick links: Menu bar, Title bar, Toolbar, Minimize, Maximize and Resize, Close, Vertical scroll bar, Status bar, Horizontal scroll bar, Sizing handle
Tip: If a window is not fullscreen (maximized), it is considered to be in window mode.
Basic features of the title bar

As illustrated in the above picture, the title bar typically has a minimize, maximize, and close button. In the top-left corner of a Microsoft Windows window is typically an icon of the program that can be clicked to also show these options.










Tip: In Microsoft Windows, pressing Alt+spacebar shows you the window menu options as shown in the picture. Using this keyboard shortcut allows you to perform any of the title bar options without having to use a mouse.
Related pages

How to resize a window.
How to move a window.
View two windows side-by-side using Smart Window.
Keep any window on top of others.
How do I close a browser window with HTML code?
2. When plural, Windows may refer to more than one open window and can also refer to the Microsoft Windows operating system.
Active window, Cascade, Close, Full-screen, Inactive window, Maximized, MDI, Minimized, Modal window, Motif, Operating system terms, Restore, Title bar, Tiling, Toolbar, Windoid

How to Convert any file online

Convert any file online

Convert any file using the free online Zamzar service. This service allows your to convert any image, document, music, video, e-book, or compressed file format into another. Below are some different common examples of how this service could be used.

  • Convert a .jpg image into a .png, .gif, or .bmp file.
  • Convert a YouTube video into a .avi, .mpeg, .mov, or .wmv file.
  • Convert a .wav music file into a .mp3 file.
  • Convert a .docx to a .doc, .pdf, .html, etc.
  • Convert a .pdf into an e-book format your e-reader supports.
  • Convert a .rar into a .zip file

Add Windows Media Player to the Windows XP Taskbar

Add Windows Media Player to the Windows XP Taskbar

Control your Windows Media Player while in other programs by adding it to your Windows Taskbar. To do this, follow the steps below.

Note: This option was only available up through Windows Vista and does not work on newer versions of Windows.

1. Right-click on a blank portion of the Windows toolbar.
2. Click Toolbars and choose Windows Media Player.
3. Now any time the Windows Media Player is open and minimized you have a small player on the Windows toolbar.

Compress and uncompress files online

Compress and uncompress files online

Compress and uncompress computer files through your Internet browser using services such as WobZIP and ezyZip.

WobZIP is a great free online tool for uploading a compressed file (e.g., .ZIP, .RAR, .CAB, .ISO, and others) to their server and getting the extracted files. The service also supports converting one compressed file format into another compressed format. Visit the WobZIP page to start uncompressing files.

EzyZip is an online tool that uses a Java applet to compress any files into a .ZIP file and uncompress any files in a .ZIP file. Visit the EzyZip page to start compressing and uncompressing files now or bookmark the page for later.

Additional information
How do I extract or uncompress a compressed file?
Convert any file online.

Create a presentation slide show online

Create a presentation slide show online

There are several online solutions that allow you to create a slide show presentation without having to install any programs or buy expensive solutions like Microsoft Power Point. Try any of the below suggestions.

Presentation slide show
If you want to create an online presentation, something that you can show to co-workers, a meeting, or a conference try any of the online services below.

Prezi
Slides
Google Slides



Photo slide show
If you're wanting to create a slide show of only photos, something you'd show to your family, friends, or co-workers try one of the online services below.

Slidely
Kizoa

Create a Windows e-mail shortcut

Create a Windows e-mail shortcut

If you have a friend, family member, or co-work that you often e-mail creating an e-mail shortcut link on your Desktop or Taskbar can be a quick and easy way to e-mail them. To create an e-mail shortcut follow the steps below.

1. Right-click the Desktop or area you want to create the e-mail shortcut and select New and then Shortcut.

2. For the location or path to the shortcut enter mailto:friend@example.com where friend@example.com is the e-mail address you want to use in the shortcut.

3. Click Next and then type the name of the Shortcut and click Finish.

Now when this shortcut is clicked a new e-mail window will appear with that e-mail address already typed into the To: field.

Tip: If you're running Microsoft Windows 7, you can also pin this shortcut to your Taskbar. If you already have your e-mail client pinned on the Taskbar right-clicking that icon shows your new pinned shortcut.

High-level language

High-level language

Sometimes abbreviated as HLL, a high-level language is a computer programming language that isn't limited by the computer, designed for a specific job, and is easier to understand. It is more like human language and less like machine language. However, for a computer to understand and run a program created with a high-level language, it must be compiled into machine language.

The first high-level languages were introduced in the 1950's. Today, high-level languages are in widespread use. These include BASIC, C, C++, Cobol, FORTRAN, Java, Pascal, Perl, PHP, Python, Ruby, and Visual Basic.

Related pages
How do I create a computer program?



3GL, Compile, Compilation, Low-level language, Machine language, Programming terms, Pseudo language, Special purpose language

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How do I create a computer program?



How do I create a computer program?

Note: Creating a computer program requires knowledge of one or more programming languages, as well as other considerations. This page does not provide step by step instructions for creating a program, as the steps differ depending on the type of program being created and the programming language.

Anyone interested in developing software, such as a program, game, or online service, must start by learning a programming language. There are many programming languages and creating a new software program requires more training and more time than one page can provide. Therefore, this page is meant as a general overview to help point you in the direction to get started. An important beginning step is to have a plan for what program you want to develop. For instance, a plan would include the purpose of the program, game, or service, and the features you want to include. Be thinking of what your plan is as you continue reading.

Picking the Language
As we noted above, there are many different programming languages. Deciding which language to learn can be a challenge by itself. Creating a program with many features and functions often requires you to be fairly proficient in one or more programming languages.

That being said, basic understanding of the concepts of pretty much any programming language can help to get you started. Our listing of programming languages includes examples of the various types of software each language can create. Here are a few of our recommendations.

Learn Computer Recommendations

Deciding on your programming language depends on what type of program or script you would like to create. For example, Java and Visual Basic are both popular because of their relative ease and because both are a good way to learn programming fundamentals. Other popular languages include C, C++, and C#, which are used to create games, apps, drivers, operating systems, as well as many of the software programs that run on a computer.

If you are interested in developing scripts and programs, like online forums and services, Perl, PHP, and Python are all popular choices, in addition to HTML.

Deciding on an editor
An editor is any program that allows you to write computer code. They range from simple, like a basic text editor, to advanced software, such as Adobe Dreamweaver, Eclipse, JDeveloper, or Microsoft Visual Studio. Fortunately, any program can be written in a text editor, which means you can get started for free. As you get more comfortable with a programming language, using a more advanced editor is recommended, as it can make coding and testing the code more efficient.

Learn Computer Recommendations

For Windows users, we suggest an editor such as Notepad ++ because it is free and supports syntax highlighting. If you're on a Mac, you can use their free editor named TextEdit. Also, it is good to keep in mind that visual programming languages, like Visual Basic, include the editor and compiler in the same tool used to create programs.

Compiler
Most computer programming languages are high-level programming languages, meaning they are easy for you to understand, but impossible for a computer to understand. For the computer to "read" your program, it must be compiled or have an interpreter. Your programming language is the deciding factor on whether or not you'll need a third-party program to compile or interpret it.

For example, Eclipse is an interpreter that takes a program written in Java and "translates" it into code that can be run on and understood by a computer. Other languages, like Perl, are interpreted, meaning they do not need to be compiled. These languages only require that they are installed on the computer or the server that is running the script.

Learning the language
After you have decided on a programming language, editor, and compiler, you are ready to program. For most users, the easiest way to start is with the infamous Hello World! program. After you have been able to run your program that prints "Hello World!" to the screen, the next step is to learn the language's syntax. To do so, you need to understand the following concepts:

Understand how to declare variables
Create conditional statements (e.g., if, elsif, and else)
Perform loops (e.g., do, for, foreach, goto, and while)
Understand escape sequences
How to make comments or temporarily disable parts of the code
Understand regular expressions
As you run into questions, an Internet search can answer most of them. Books written for your programming language or programming courses are great ways to develop your skills further.

PHP Introduction

PHP Introduction

 PHP started out as a small ope source project that evolved as more and more people found out how useful it was. Rasmus Lerdorf unleashed the first version of PHP way back in 1994.

PHP is a recursive acronym for "PHP:Hypertext Preprocessor".

PHP is a server side scripting language that is embedded in HTML. It is used to manage dynamic content, databases, session tracking, even build entire e-commerce sites.

It is integrated with a number of popular databases, including MySQL, PostgreSQL,

PHP Tutorial

PHP Tutorial

The PHP Hypertext PReprocessor (PHP) is a programming language that allows web developers to create dynamic content that interacts with databases.

PHP is basically used for developing web based software applications. 

This blog helps you to build your base with PHP.


<html>

  <head>

    <title>PHP Script Execution</title>

  </head>


  <body>

    <?php

       echo"<h1>Hello,PHP!</h1>";

     ?>

  </body>


</html>

Friday 4 May 2018

How to buy the best Power Supply Unit (PSU) for your PC?

How to buy the best Power Supply Unit (PSU) for your PC?


The most underrated component in your personal computer is perhaps the power supply unit. Many users only consider the wattage factor alone to buy a power supply with the misconception that higher wattage means better power supply. Other users don’t even think anything before purchasing a power supply.

Little do they know that power supply unit affects the stability and the reliability of your computer. Though only a little bit of attention is given to power supply unit, it cannot be denied that it is one of the essential components. In this post, we will tell you how to buy the best power supply unit for your personal computer.

Buy a branded power supply unit

It is advised that you buy the PSU from a branded manufacturer. Also, even when buying from a reputable manufacturer, don't forget to check its reviews. The best thing about buying a branded PSU is that it is of good quality and it comes with a warranty.

Check the power output of your PSU
Usually, you can check the output of a PSU in its information section. The output information is mostly provided in watts. Most of the brochures, tell the users about the peak power output. The catch is that we don't need a peak power output but a good continuous power. So, when checking the power output, instead of checking it in the peak efficiency level, have a look at the power output for a longer time to have a clear idea about it.

Choose an efficient PSU
Choosing an efficient PSU has the following advantages:

•    Better components

•    Less power wastage

•    Less heat generation

•    Less fan noise

Check the efficiency rating while buying a PSU. An efficiency rating of 80 percent means that it will provide 80 percent of the rated wattage to your computer system and it will lose the remaining 20 percent as heat. Try buying the PSU that comes with an efficiency rating of '80 Plus'.

Single rail or multi rail?
Honestly, both the single-rail and the multi-rail will deliver the same performance. Both of them are good and are safe. However, if you are looking for an extra layer of protection, go for multi-rail OCP which can secure your device and its components from short circuits.

Hard-wired cables or fully-modular cabling?
Technically, hard-wired cables are better because it eliminates the need for an additional connection between the PCB and the connector. Modular cabling might look better, but the hard-wired cabling does the job for you.

Wrap Up

Next time, when you go to buy a PSU, keep all these factors in your mind.

How to make a network cable

How to make a network cable

To create a network cable, you will first need the equipment listed below.

Cat5, Cat5e, Cat6, or Cat7 cable - This cabling can be purchased in large spindles at stores that specialize in cabling. Cat5 cabling is the most commonly used cable used today for networks.
RJ-45 connectors - These connectors can be purchased at most electronic stores and computer stores and usually come in bulk packages. It is always a good idea to get more than you think you need.


Crimping tool - These tools are often purchased at electronic stores such as radio shack. To create a network cable you need a crimper that is capable of crimping a RJ-45 cable (not just a RJ-11 cable, which looks similar to a RJ-45).


Wire stripper or Knife - If you plan on making several network cables you should also consider getting a wire stripper cable of stripping Cat5, Cat6, or your cable of choice. If you do not plan on creating many network cables a knife will suffice. For simplicity and to prevent potential issues we recommend a wire stripper.


Once you have the necessary equipment needed to create a network cable you need to determine the type of network cable you want to create. There are two major network cables: a straight through cable and a crossover cable. Below are some examples of what cable is used for each of the examples.

Straight through cable (T568A)
Computer to hub, switch, router, or wall.
Crossover cable (T568A & T568B)
Computer to Computer with no switch or hub.


Network device to network device. For example, router to router.

Once you have determined the type of network cable strip the cable. We recommend stripping at least a half of an inch off of the cable to expose the inner wires. Don't be worried about stripping too much of the network cable jacket off since you can always cut the wires down more if needed later. After the network cable jacket has been removed separate the wires within the cable so they can be put into the RJ-45 connector.

The CAT5 twisted-pair cables consist of four twisted wires, each color coded; one a solid color and the other a stripped color. As seen below, most network cables consist of a green, blue, orange, and brown pair of cables.

There are two cable standards T568A and T568B, each twisted-pair must be broken apart to create the layout as shown above. If you want to create a straight through cable, both ends of the cable should be identical and should match the T568A example shown above. If you want to create a crossover cable, one end of the cable should match T568A and the other should match T568B.

Once you have separated the ends of the cable to match one of the above examples, place the cables into the RJ-45 connector and then use the crimping tool to attach the connector. Do these steps for each side of the cable.

Once both ends of the cable have been completed, connect the cable to make sure it is working.

How do I use FTP from a command line?

How do I use FTP from a command line?

Note: FTP is not an encrypted transmission, which means any data sent over it, including your username and password, could be read by anyone who may intercept your transmission. If you're wanting a more secure transmission, we suggest using SFTP.

  • Connect using FTP
  • Send and receive a file in FTP
  • FTP commands
Connect using FTP
To connect to another computer using FTP at the MS-DOS prompt, command line, or Linux shell type FTP and press Enter. Once in FTP, use the open command to connect to the FTP server, as shown in the example below.

open ftp.example.com

In the above example, you'd substitute example.com for the domain name or IP address of where you are connecting. An example would be open 192.167.1.12.

Note: By default, the open command uses the TCP port 21 to make the FTP connection. If a different TCP port is needed for connecting to the domain name or IP address you are using, enter the port number after the domain name or IP address in the open command.

Once connected, a username and password prompt will appear. Once these credentials have been entered, the server allows you to browse, send, or receive files, depending on your rights. Some servers may also allow anonymous logins using guest or an e-mail address.

Send and receive a file in FTP

To get files from the server onto your computer, use the get command as shown in the example below. In this example, you would get the file myfile.htm.

get myfile.htm

Tip: If you want to get more than one file, use mget and wildcards. For example, if you wanted to get all files that end with .htm, you could type mget *.htm. Finally, if you do not want to be prompted as each file is being sent, make sure to type prompt to disable prompting.

To send a file from your computer to the computer you are connected to, assuming you have the rights, use the send command as shown in the example below. In this example, we are sending the myfile.htm to the current directory.

send myfile.htm

It is important to realize that the files being sent must be in your local working directory, which is the directory you were in when you typed the FTP command. If you want to change to the directory that contains your files, use the lcd command. For example, in Windows, you'd type lcd c:\windows to set the local directory to the Windows directory.

FTP Commands
Depending upon the version of FTP and the operating system being used, each of the below commands may or may not work. Typing -help or a ? will list the commands available to you. Below is a general description of FTP commands available in the Windows command line FTP command.

Linux and Unix FTP command help and information.
Command    Information
!                          This command toggles back and forth between the operating 

system and ftp. Once back in the operating system, typing exit takes you back to the FTP command line.
?   
                             Access the Help screen.
append   
                             Append text to a local file.
ascii   
                             Switch to ASCII transfer mode
bell   
                             Turns bell mode on or off.
binary   
                             Switches to binary transfer mode.
bye   
                             Exits from FTP.
cd   
                             Changes directory.
close   
                             Exits from FTP.
delete   
                             Deletes a file.
debug  
                             Sets debugging on or off.
dir   
                             Lists files if connected.                                                          dir - C = Will list the files in wide format.                             dir -1 = Lists the files in bare format in alphabetic order                             dir -r = Lists directory in reverse alphabetic order.                            dir -R = Lists all files in current directory and sub directories.                             dir -S = Lists files in bare format in alphabetic order.
disconnect   
                             Exits from FTP.
get   
                        Grabs file from the computer to which you are connected.
glob   
                            Sets globbing on or off. When turned off the file 
                             name in the put and get commands is taken literally and 
                             wildcards are not used.
hash   
                  Sets hash mark printing on or off. When turned on for each 
                             1024 bytes of data received a hash-mark (#) is displayed.
help   
                   Access the Help screen and displays information about 
                             command if command typed after help.
lcd   
                     Displays local directory if typed alone or if path typed after                              lcd will change local directory.
literal   
                 Sends a literal command to the connected 
                             computer with an expected one line response.
ls   
                       Lists files of the remotely connected computer.
mdelete   
              Multiple delete.
mdir   
                   Lists contents of multiple remote directories.
mget   
                  Get multiple files.
mkdir   
                 Make directory.
mls   
                    Lists contents of multiple remote directories.
mput   
                  Sent multiple files
open   
                  Opens address.
prompt   
               Enables or disables the prompt.
put   
                     Send one file
pwd   
                    Print working directory
quit   
                    Exits from FTP.
quote   
                 Same as the literal command.
recv   
                   Receive file.
remotehelp 
            Get help from remote server.
rename
                  Renames a file.
rmdir 
                    Removes a directory on the remote computer.
send
                      Send single file.
status
                    Shows status of currently enabled and disabled options
trace
                      Toggles packet tracing.
Type
                       Set file transfer type.
user
                       Send new user information.
verbose                  Sets verbose on or off.







Repeat the last action in Microsoft Word and Excel

Repeat the last action in Microsoft Word and Excel

Using the F4 key in Microsoft Office 2000 and above allows the user to repeat the last used action. For example, if you have changed the font of a selected text and want to change another portion of text to the same font, highlighting the text and pressing F4 does this for you automatically.

Thursday 3 May 2018

CAT5

CAT5

Alternatively referred to as an Ethernet cable, a CAT5 or Category 5 is a description of network cabling that consists of four twisted pairs of copper wire terminated by an RJ-45 connector. Cat5 has a maximum length of 100m, exceeding this length without the aid of bridge or other network device could cause network issues. The picture shows an example of what a CAT5 cable may look like with the connector, as well as the other end of the cable with each of the wires it contains.









 




How to remove an Ethernet cable
Locate the Ethernet cable; it should be on the back or side of your laptop or PC.
Grasp the cable connector as close to the port as you can.
You should feel a tab on the top or bottom (it may be under a rubber cable end coating).
Depress this tab and pull the cable out.
Note: The cable should come out very easily. If it doesn't, you haven't pressed the tab down far enough.

Related pages
How to make a network cable.


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