Question 1

What cannot be performed from the windows task manager?

Accepted Answer

The task manager enables you to monitor processes, applications and services currently running on your computer. You can use it to start and stop programs and processes. In addition, you can use the task manager to show informative stats about your PC’s performance and network. Hence, to delete a program from the hard drive, you have to go to the control panel to uninstall an application properly.

Question 2

Which of the following memory is volatile?

Accepted Answer

Volatile memory is computer memory that requires power to maintain the stored information. It is a temporary memeory which cannot contain information permanently. Example :: RAM or Random Access Memory

Question 3

INI extension refers usually to what kind of file?

Accepted Answer

".INI" is an extention for all the configuration files in the system. Hence, .ini is an extension for System files.

Question 4

Thesaurus tool in MS word is used for

Accepted Answer

Synonyms and Antonyms words

Question 5

Which device is required for the internet connection?

Accepted Answer

modem

Question 6

You organize files by storing them in

Accepted Answer

Folders

Question 7

"OS" computer abbreviation means

Accepted Answer

Operating System

Question 8

In a worksheet, you can select

Accepted Answer

All of the above

Question 9

In computer network nodes are

Accepted Answer

In computer network nodes are * the computer that terminates the data * the computer that originates the data * the computer that routes the data

Question 10

Who is the inventor of WWW?

Accepted Answer

The English scientist Tim Berners-Lee invented the WWW in 1989. The World Wide Web, also known as the WWW and the Web, is an information space where documents and other web resources are identified by Uniform Resource Locators, interlinked by hypertext links, and accessible via the Internet.

Question 11

CPU speed is measured in

Accepted Answer

CPU speed is measured with the processors speed which is measured in MIPS (Million Instructions Per Second), Flops (Floating-point operations per second) and CPU clock speed (usually measured in gigahertz)

Question 12

RAM stands for

Accepted Answer

RAM stands for Random Access Memory.

Question 13

Which of the following is not a video file extension?

Accepted Answer

.mp3 is audio file extension.

Question 14

Markup tags tell the web browser

Accepted Answer

Markup tags tell the web browser how to display the file.

Question 15

Software designed for a specific purpose is called as

Accepted Answer

Software designed for a specific purpose is called as Application software.

Question 16

Recently deleted files are stored in

Accepted Answer

Deleted files are not permanently removed from the hard drive or the computers memory. Before they are permanently removed from the system they are stored in Recycle Bin. Recycle Bin is a folder or directory where deleted items are temporarily stored. It is also called as trash.

Question 17

Round robin scheduling falls under the category of

Accepted Answer

Round-robin (RR) is one of the algorithms employed by process and network schedulers in computing. It falls under the category of Preemptive scheduling. In computing, the running task is interrupted for some time without requiring its cooperation and resumed later when the priority task has finished its execution. This is called preemptive scheduling.

Question 18

Which keyboard shortcut bolds selected text?

Accepted Answer

CTRL + B is computer keyboard shortcut bolds selected text. CTRL + I is used for making the selected text italic SHIFT + CTRL + S used for SAVE AS option for any document or file.

Question 19

Zip files use what type of compression?

Accepted Answer

ZIP file is an archive file format that supports lossless data compression. Lossless is a fairly popular data compression method that is used in a number of different applications. Files can become corrupted when they are transferred over the internet in an uncompressed format. It enables devices to transmit or store the same amount of data in fewer bits.

Question 20

Computers use the _ language to process data.

Accepted Answer

All the data in a computer system consists of binary information. 'Binary' means there are only 2 possible values: 0 and 1. Computer software translates the information you actually give on it such as decimal numbers, text, photos, sound, and video to the binary information.

Computer Questions