Skip to main content

About Us / Contact Us

About Us

Mahmood Alam - Founder of www.computergap.com
Mahmood Alam - Founder of www.computergap.com

( www.computergap.com / www.forfreeeducation.blogspot.com )

I am Mahmood Alam, the founder of this blog : www.computergap.com / www.forfreeeducation.blogspot.com. I am an Instructor by profession and a part time blogger. I am not able to give much time to blogging because of my job. This blog is another place to share knowledge. Two of my students also help keep this blog updated. Thanks nice guys! Keep it up!

www.computergap.com / www.forfreeeducation.blogspot.com is a free source of perfect computer notes to decrease the computer gap and spread computer science knowledge and information technology skills. We work to spread computer literacy - free computer science education for all.


Contact Us

( www.computergap.com / www.forfreeeducation.blogspot.com )

You may contact us at softalogy@gmail.com for any queries, suggestions, complaints etc. Thanks for coming here on www.computergap.com / www.forfreeeducation.blogspot.com.

 

 

Comments

Post a Comment

Popular posts from this blog

Explain different types of storage devices

Topic: Explain different types of storage devices in Computer systems Storage Devices Storage devices are used to store data and instructions permanently. Storage devices are also called secondary storage devices / backing storage devices / external storage devices or auxiliary storage devices. Examples of storage devices include Hard Disk, CD and DVD etc. Why Secondary Storage Devices are Used? Secondary storage devices are used because: Primary memory(RAM) is volatile and temporary. When computer is switched off, all data in ram is erased. Storage devices can store large amounts of data and instructions permanently whereas Primary memory has less capacity of storing data. Types Of Storage Devices There are three main types of storage devices:  Magnetic Tape   Magnetic Disk   Optical Disk   Flash Memory storage devices 1. Magnetic Tape Magnetic tape is the oldest storage device. It is made of plastic coated with m...
3 comments
Read more

Attributes of Table Tag

Border: It is used to specify a border and its thickness for a table. Cellspacing: It is used to specify the distance between adjacent cells in a table. Cellpadding : it is used to specify the distance between a cell and cell contents in a table. Width : It is used to specify width of a table in pixels or as percentage to screen width. Align : It is used to specify the horizontal alignment of a table. Possible horizontal alignment values are "left", "right" or "center". Valign : It is used to set the vertical alignment of a table as "top", "bottom" or "middle". Bgcolor : It sets the background color of a table. You can specify color names or hex values for the color. Example of table with border=1, width=200 and align=center attributes HTML Coding: <table border="1" width="200" align="center"> <tr> <th>Book</th><th>Price($)</th> </tr> ...
Post a Comment
Read more

Explain Different Types Of Output Devices

Output devices Out put devices are used to display results of processing to the user. They perform the following functions:  Receive results from memory  Convert data into human readable form  Display results to the user Examples include: Monitor, printer, plotter, speaker, and multimedia projector. Different Types of Output Devices 1.    Monitor LCD Monitor CTR Monitor     Monitor is the most commonly used output device used to display results of processing. It has a TV like shape. Pictures on monitor are formed with picture elements called PIXEL. Monitors may be Monochrome that will display results in Black & White. Color Monitors are also available. They display results in multi colors. Monitor produces soft copy output. 2.    Printers Printers are used to produce hard copy out put. They print processing results on paper. Printers are divided into two main categories: · ...
1 comment
Read more