Chapter Exam

Chapter-3 Basic ICT Skills — Online MCQ Test

Q: What does GUI stand for?

Answer: A. Graphical User Interface — GUI is the acronym for Graphical User Interface, which allows users to interact with computers using visual elements like icons and windows instead of text commands.

Q: Which of the following is a function of an Operating System?

Answer: A. Managing hardware and software resources — The Operating System manages all hardware and software resources on a computer, ensuring efficient operation and resource allocation.

INFORMATION TECHNOLOGY · Grade 9 · CBSE(NCERT)

Practice Chapter-3 Basic ICT Skills with a free chapter-wise online MCQ test for CBSE(NCERT) Grade 9 INFORMATION TECHNOLOGY. This chapter covers: Operating system - GUI - Files and folders - File extensions - Peripheral devices - Malware - Firewall - Disk cleanup - Data backup. AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter-3 Basic ICT Skills — Important Questions & Answers (FAQ)

Frequently asked questions from CBSE(NCERT) Grade 9 INFORMATION TECHNOLOGY — Chapter-3 Basic ICT Skills, with answers and explanations. These are sample questions; the exam has its own separate question set.

What does GUI stand for?

A. Graphical User Interface ✓
B. General Utility Integration
C. Global User Information
D. Graphical Unified Integration

Answer: A. Graphical User Interface
GUI is the acronym for Graphical User Interface, which allows users to interact with computers using visual elements like icons and windows instead of text commands.

Which of the following is a function of an Operating System?

A. Managing hardware and software resources ✓
B. Creating artwork only
C. Playing music files exclusively
D. Displaying images only

Answer: A. Managing hardware and software resources
The Operating System manages all hardware and software resources on a computer, ensuring efficient operation and resource allocation.

What is the difference between a virus and a worm?

A. Viruses require a host program to execute, while worms can replicate and spread independently ✓
B. Worms are more dangerous than viruses
C. Viruses only affect mobile devices
D. There is no difference between them

Answer: A. Viruses require a host program to execute, while worms can replicate and spread independently
A virus needs to attach to a host program to spread, while a worm is self-replicating malware that can spread without requiring a host or user action.

Considering the functions of an Operating System, which scenario demonstrates its resource management capability?

A. Opening Microsoft Word
B. The OS allocating CPU time between multiple running applications ✓
C. Clicking on a file icon
D. Changing the desktop background

Answer: B. The OS allocating CPU time between multiple running applications
Resource management means the OS distributes CPU, memory, and other resources efficiently among running applications to ensure optimal performance.

Consider a situation where a company discovers malware on multiple computers across their network. Which factor indicates they likely had inadequate protection, and what multi-layered approach would have been better?

A. They used too strong passwords; passwords are sufficient protection
B. They had only antivirus without firewall, allowing network-based malware to enter freely; a comprehensive approach including firewall, antivirus, regular updates, and user training is necessary ✓
C. They performed backups too frequently; backups cause malware infections
D. Their GUI was outdated; updating the interface prevents malware

Answer: B. They had only antivirus without firewall, allowing network-based malware to enter freely; a comprehensive approach including firewall, antivirus, regular updates, and user training is necessary
Single-layer security is insufficient; effective protection requires firewalls to prevent unauthorized access, antivirus for threat detection, timely updates, and user awareness.