Computer Questions

Q.. Which of the following allows the user to access e-mail from anywhere?

Ans. Webmail Interface

Q.. A mistake in an algorithm that causes incorrect results is called a _______.

Ans. Logical error

Q.. Who are the founders of Google?

Ans. Larry Page and Sergey Brin

Q..________ is a technique that is used to send more than one call over a single line?

Ans. Multiplexing

Q.. A computer program is ________.

Ans. A set of instructions that enable the computer to perform a task.

Q.. Which of the following is a valid video format?

Ans. avi, mpeg, mp4

Q.. Which component is used inside the computer to protect the CPU from heat?

Ans. Fan 

Q.. ______ is a device that forwards data packets between computer networks, creating an overlay internetwork.

Ans. Router

Q.. An organization that provides access to the internet is called ______.

Ans. Internet Service Provider

Q.. Which of the following is a product of Google?

Ans. YouTube, Picasa, Google+, Orkut

Q. . PNG stands for ______.

Ans. Portable Network Graphics

Q. . Volatility is a property of _______.

Ans. Random Access Memory

Q. . When the computer is working on the given instructions, it is called _____.

Ans. Input

Q. . The set of parallel electrical conducting lines through which different components on the mother board of a PC unit are linked together are called _____.

Ans. Buses

Q. . Which of the following is/ are features of primary storage?

Ans.     Volatile Memory

Smaller storage capacity

Higher cost per bit storage

Faster access time

Q. . A (n) ______ program is one that is ready to run and does not need to be altered in any way.

Ans. Executable

Q. . Which of the following is true about URL?

Ans. It is the address of a document or page on the World Wide Web

Q. . Universal Product Code (UPC) is a ___________.

Ans. Barcode system

Q. . Facsimile Transmission Machine is popularly known as:

Ans. FAX machine

Q.. What is the significance of a faded/ dimmed command in a pull-down menu?

Ans.The command is not accessible currently.

Q.. Ubuntu is an example of which kind of Source Model?

Ans. Ubuntu is an example of Open source.

Q.. _____ is a computer program that fills the screen with moving images or patterns when the computer is not in use.

Ans.  Screen Saver



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