Computer Awareness MCQs | Computer Multiple Choice Questions with Answers

Questions
1 Computers gather data, which means that they allow users to ________ data.
A present
B input
C output
D store

Answer: input
2 What is the responsibility of the logical unit in the CPU of a computer?
A Producing result
B Comparing numbers
C Controlling flow of information
D Performing mathematical operations

Answer: Comparing numbers
3 If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be ___
A 216
B 65,536
C 64K
D 128K

Answer: 65,536
4 The terminal device that functions as a cash register, computer terminal and OCR reader is:
A Data collection terminal
B OCR register terminal
C Video Display terminal
D POS terminal

Answer: POS terminal
5 People often call ______ as the brain of computer system.
A Control Unit
B Arithmetic Logic Unit
C Central Processing Unit
D Storage Unit

Answer: Central Processing Unit
6 The first computer introduced in Nepal was ___
A IBM 1400
B IBM 1401
C IBM 1402
D IBM 1406

Answer: IBM 1401
7 The telephone is an example of a(n)____ signal.
A analog
B digital
C modulated
D demodulated

Answer: analog
8 A modem that doesn't need to be connected to a telephone line is the ___ modem.
A external
B internal
C wireless
D DSL

Answer: wireless
9 A relatively new technology that allows wireless connectivity:
A Bluetooth
B Black tooth
C Blue band
D Broadband

Answer: Bluetooth
10 Which of the following controls the way in which the computer system functions and provides a means by which users can interact with the computer?
A O/S
B Motherboard
C Platform
D I/O gateway

Answer: O/S
11 Which of the following is not a database object?
A Table
B Queries
C Reports
D Relationship

Answer: Relationship
12 When you are typing the text in a document, you would need to hit the enter key at the end of every ____________.
A Line
B Sentence
C Paragraph
D Word

Answer: Paragraph
13 ___________ is the detailed written description of the programming cycle and the program accompanied by the test results and a printout of the program.
A Output
B Spec Sheets
C Documentation
D Report

Answer: Spec Sheets
14 The mirror image of the whole hard disk including the OS, applications, files and data is created by a ______________________.
A Utility program
B Driver
C Backup software
D OS

Answer: Backup software
15 _________ are usually downloaded into the folder carrying Temporary Internet Files and are written into the computer by the websites you visit.
A Anonymous Files
B Cookies
C Banner Ads
D Images

Answer: Cookies
16 ________ is an invalid type of database key.
A Structured primary key
B Atomic primary key
C Primary key
D Composite primary key

Answer: Structured primary key
17 Customers, facilities, knowledge workers, business information, communication infrastructure and computer equipment are all considerations in a good _______ plan.
A Hacker
B Disaster recovery
C Security
D Risk management

Answer: Risk management
18 Traffic in a VPN is not ______
A invisible from public networks
B logically separated from other traffic
C accessible from unauthorised public networks
D restricted to a single protocol in IP Sec

Answer: Logically separated from other traffic
19 A sender must not be able to deny that he sent a specific message when he in fact did. This is an aspect of security called ______
A privacy
B authentication
C integrity
D non-repudiation

Answer: non-repudiation
20 How can you link excel worksheet data to a word document?
A With a hyperlink
B With a copy and paste buttons on the standard toolbar
C With a right drag method
D With a copy and paste special command

Answer: With a hyperlink

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