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Computer Knowledge MCQ-150

The most important or powerful computer in a typical network is __.

(A) desktop
(B) network client
(C) network server
(D) network section
(E) None of these

When you save to this, your data will remain intact even when the computer is turned off __

(B) motherboard
(C) secondary storage device
(D) primary storage device
(E) None of these

__ are the characters which are used to substitute for any other character or characters in a string.

(A) Wild cards
(B) External cards
(C) Internal cards
(D) Pipes
(E) None of these

Which of the following describes programs that can run independently travel from system to system and disrupt computer communication?

(A) Trojans
(B) Viruses
(C) Worm
(D) Droppers
(E) All of these

You can keep your personal files/ folders in __

(A) My folder
(B) My Documents
(C) My Files
(D) My Text
(E) None of these

Which is the word processing software?

(A) MS Word 2007
(B) Mozilla Firefox
(C) Google Chrome
(D) Avast
(E) None of these

A computer checks the __ of user names and passwords for a match before granting access.

(A) website
(B) network
(C) backup file
(D) database
(E) None of these

The first electronic digital computer contained?

(A) Electronic valves
(B) Vacuum tubes
(C) Transistors
(D) Semiconductor memory
(E) None of these

Which Excel feature enables predefined layouts to selected tables in the worksheet?

(A) Autoformat
(B) Header and Footers
(C) Undo and Redo
(D) Spelling and Grammar
(E) Autograph

What happens when you boot up a PC?

(A) Portions of the operating system are copied from disk into memory
(B) Portions of the operating system are copied from memory onto disk
(C) Portions of the operating system are compiled
(D) Portions of the operating system are emulated
(E) None of these

Pipeline processing implement :

(A) calculate operand
(B) fetch instruction/ operand
(C) decode instruction
(D) All of the above
(E) None of the above

Times new Roman, Cambria, Arial are the example of __.

(A) Font face
(B) Themes
(C) SmartArt
(D) Clipart
(E) None of these

Most of the commonly available personal computers/laptops have a keyboard popularly known as __

(E) None of these

Storage and memory differ with respect to which of the following characteristics?

(A) Reliability
(B) Price
(C) Speed
(D) All of these
(E) None of these

To activate Job Costing which options require to be activated?

(A) Maintain Cost Centre
(B) Use Cost Centre for Job Costing
(C) Both a & b
(D) Maintain VAT
(E) None of these

Which of the following is part of the System Unit?

(A) Monitor
(D) Floppy Disk
(E) None of these