Computer Knowledge MCQ-61

To display the list of all the file of the disk you would type

(A) DIR
(B) COPY
(C) DIR FILES
(D) DlRAUTOEXEC.BAT
(E) None of these

Which of the following is known as Malicious software?

(A) malware
(B) badware
(C) maliciousware
(D) illegalware
(E) All of these

System software –

(A) allows the user to diagnose and troubleshoot the device
(B) is a programming language
(C) is part of a productivity suite
(D) is an optional form of software
(E) helps the computer manage internal resources

File ___ shrinks the size of a file, so it requires less storage space.

(A) scanning
(B) synthesizing
(C) defragmenting
(D) compression
(E) None of these

One advantage of dial-up Internet access is __

(A) it utilizes broadband technology
(B) it utilizes existing telephone service
(C) it uses a router for security
(D) modem speeds are very fast
(E) None of these

Which of the following devices is used in the first generation computer?

(A) Integrated circuit
(B) Processor
(C) Microprocessor
(D) Vacuum tube
(E) None of these

What is the name of the package which helps to create, manipulate and analysed the data arranged in rows and columns?

(A) Application package
(B) Word processing package
(C) Outline package
(D) Outline processors
(E) Spreadsheet package

Manipulating data to create information is known as

(A) feedback
(B) programming
(C) processing
(D) analysis
(E) None of these

A physical connection between the microprocessor memory and other parts of the micro computer is known as

(A) path
(B) address bus
(C) route
(D) All of these
(E) None of these

Which key helps to move to the beginning of a line?

(A) Insert
(B) Tab
(C) Page Up
(D) Page Down
(E) Home

Which of the following is NOT a computer programming language?

(A) C
(B) C++
(C) Java
(D) COBOL
(E) Microsoft

Which of the following is an example of storage devices?

(A) DVDs
(B) CDs
(C) Magnetic disk
(D) All of these
(E) None of these

MRP formula for inclusive of vat is

(A) {vat%*(MRP * QTY)}/100
(B) (100*rate of vat)/(100+rate of vat)
(C) (50*rate of vat)/(100+rate of vat)
(D) Both a & b
(E) None of these

If you want to move an icon on your desktop, this is called __

(A) double clicking
(B) highlighting
(C) dragging
(D) pointing
(E) None of these

__ is a Windows utility program that locates-and eliminates unnecessary fragments and rearranges files and unused to disk space to optimise operations.

(A) Backup
(B) Disk cleanup
(C) Disk defragmenter
(D) Restore
(E) Disk restorer

A program that is used to view websites is called a

(A) word processor
(B) spreadsheet
(C) browser
(D) web viewer
(E) viewer