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Computer Awareness MCQs | Computer Multiple Choice Questions with Answers

Questions
1 In a database, information should be organised and accessed according to which of the following?
A Physical position
B Logical structure
C Data dictionary
D Physical structure

Answer: Logical structure
2 A telephone number, a birth date, and a customer name are all examples of
A a record
B data
C a file
D a database

Answer: a record
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3 If a new device is attached to a computer, such as a printer or scanner, its ______ must be installed before the device can be used.
A buffer
B driver
C pager
D server

Answer: driver
4 The method of file organization in which data records in a file are arranged in a specified order according to a key field is known as the
A Direct access method
B Queuing method
C Predetermined method
D Sequential access method

Answer: Sequential access method
5 Which of the following is a popular programming language for developing multimedia web pages, websites, and web-based applications?
A COBOL
B Java
C BASIC
D Assembler

Answer: Java
6 Cyberspace is being governed by a system of law and regulation called?
A Civil Law
B Criminal Law
C Electronic Law
D Cyber Law

Answer: Criminal Law
7 In a disk, each block of data is written into -
A one sector
B three sector
C Two sectors
D Two or more sectors

Answer: Two or more sectors
8 Which of the following is not an operating system?
A DOS
B Oracle
C Linux
D Windows

Answer: Oracle
9 The _____________ enables you to simultaneously keep multiple web pages open in one browser window.
A Tab bar
B pop-up helper
C Tab row
D Address bar

Answer: Address bar
10 Total memory of system can be known using?
A DIR commands
B MEM commands
C Warm boot
D TOT MEM commands

Answer: MEM commands
11 Latest Entry Level Desktop PC have at least more than ------ of RAM.
A 100bit
B 100Byte
C 100KB
D 100 MB

Answer: 100 MB
12 What is the decimal from of 3b4?
A 846
B 848
C 946
D 948

Answer: 948
13 ---------- is a signaling method that handles a relatively wide range of frequencies.
A Broadband
B DLF
C Dial-up
D both 1& 3

Answer:Broadband
14 The term --- designate equipment that might be added to a computer system to enhance. Its functionality.
A Digital device
B system add
C Disk pack
D Peripheral device

Answer: Peripheral device
15 A disk content that is recorded at the time of manufacture and that cannot be changed or erased by the user.
A READ ONLY
B Memory only
C Run only
D WRITES ONLY

Answer: READ ONLY
16 Speed of line printer is limited by the speed of
A paper movements
B cartridge used
C length of paper
D All of these

Answer: paper movements
17 When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?
A ANSI
B ASCII
C EBCDIC
D ISO

Answer: ANSI
18 Which one of the following is not a DOS prompt ?
A C >
B B >
C A >
D ENTER

Answer: ENTER
19 Which one of the following is not an internal DOS command?
A BACKUP
B COPY
C CLS
D BREAK

Answer: BACKUP
20 When you install new programs on your computer, it is typically added to the ___?
A All programs
B Select programs
C Start programs
D Desktop programs

Answer: All programs

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