Top 100 Important Computer Mcqs Set-12 Page 5

Top 100 Important Computer Mcqs Set-12

81- Which of the following is a type of database management system?

A. Oracle

B. Photoshop

C. Chrome

D. Windows

View Answer

Answer : A. Oracle

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82- What is the purpose of a cache memory?

A. Speeds up data access

B. Stores data permanently

C. Processes data

D. Connects networks

View Answer

Answer : A. Speeds up data access

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83- Which of the following is a type of input device?

A. Speaker

B. Printer

C. Monitor

D. Microphone

View Answer

Answer : D. Microphone

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84- What is the function of an operating system?

A. Edits images

B. Plays games

C. Creates documents

D. Manages hardware and software

View Answer

Answer : D. Manages hardware and software

Description

85- Which of the following is a type of output device?

A. Scanner

B. Keyboard

C. Mouse

D. Speaker

View Answer

Answer : D. Speaker

Description

86- What is the purpose of a network switch?

A. Stores data

B. Connects devices in a network

C. Processes data

D. Provides power

View Answer

Answer : B. Connects devices in a network

Description

87- Which of the following is a type of software testing?

A. System testing

B. Hardware testing

C. Network testing

D. Database testing

View Answer

Answer : A. System testing

Description

88- What is the function of a graphics card?

A. Stores data

B. Processes graphics

C. Connects networks

D. Provides power

View Answer

Answer : B. Processes graphics

Description

89- Which of the following is a type of cloud service?

A. IaaS

B. Hardware

C. Firmware

D. Network

View Answer

Answer : A. IaaS

Description

90- What is the purpose of a database query?

A. Stores data

B. Retrieves data

C. Processes data

D. Connects networks

View Answer

Answer : B. Retrieves data

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91- Which of the following is a type of network protocol?

A. Software

B. Firmware

C. SMTP

D. Hardware

View Answer

Answer : C. SMTP

Description

92- What is the function of a UPS?

A. Stores data

B. Processes data

C. Provides backup power

D. Connects networks

View Answer

Answer : C. Provides backup power

Description

93- Which of the following is a type of encryption?

A. RSA

B. TCP

C. HTTP

D. IP

View Answer

Answer : A. RSA

Description

94- What is the purpose of a web browser?

A. Stores data

B. Processes data

C. Connects networks

D. Accesses websites

View Answer

Answer : D. Accesses websites

Description

95- Which of the following is a type of programming language?

A. XML

B. CSS

C. HTML

D. Python

View Answer

Answer : D. Python

Description

96- What is the function of a router?

A. Stores data

B. Connects different networks

C. Provides power

D. Processes data

View Answer

Answer : B. Connects different networks

Description

97- Which of the following is a type of network topology?

A. Circle

B. Triangle

C. Tree

D. Square

View Answer

Answer : C. Tree

Description

98- What is the purpose of a firewall?

A. Stores data

B. Processes data

C. Increases speed

D. Protects against unauthorized access

View Answer

Answer : D. Protects against unauthorized access

Description

99- Which of the following is a type of malware?

A. Firewall

B. Adware

C. Antivirus

D. Router

View Answer

Answer : B. Adware

Description

100- What is the function of a compiler?

A. Handles input/output

B. Manages memory

C. Translates high-level code to machine code

D. Executes code line by line

View Answer

Answer : C. Translates high-level code to machine code

Description