Chapter 3: Basic Information and Communication Technology Skills II — Online MCQ Test
INFORMATION TECHNOLOGY · Grade 10 · CBSE(NCERT)
Practice Chapter 3: Basic Information and Communication Technology Skills II with a free chapter-wise online MCQ test.
This chapter covers: Computer Hardware Operating System File Management Networking Internet Digital Devices Computer Maintenance Healthy Computing Cyber Awareness.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter 3: Basic Information and Communication Technology Skills II — Important Questions & Answers
Which component of a computer is often called the 'brain' of the computer?
- A. CPU
- B. Monitor
- C. Keyboard
- D. Printer
Answer: A. CPU
The CPU processes instructions and controls the working of other parts of the computer.
The CPU processes instructions and controls the working of other parts of the computer.
Which of the following is an example of an operating system?
- A. MS Word
- B. Windows
- C. Google Chrome
- D. Paint
Answer: B. Windows
Windows is an operating system that manages hardware and software resources.
Windows is an operating system that manages hardware and software resources.
A ________ is a named collection of data stored on a computer.
- A. file
- B. folder
- C. desktop
- D. taskbar
Answer: A. file
A file stores data such as text, images, audio, or video under a specific name.
A file stores data such as text, images, audio, or video under a specific name.
What is the main purpose of a folder in a computer?
- A. To print documents
- B. To organize and store files
- C. To increase internet speed
- D. To protect the screen
Answer: B. To organize and store files
Folders are used to arrange and manage files systematically.
Folders are used to arrange and manage files systematically.
Riya wants to protect her computer from viruses. Which action should she take regularly?
- A. Delete all system files
- B. Update antivirus software
- C. Turn off the firewall permanently
- D. Share her password with friends
Answer: B. Update antivirus software
Updating antivirus software helps it detect and remove newer threats.
Updating antivirus software helps it detect and remove newer threats.
A file named 'Project.xlsx' is most likely a:
- A. presentation file
- B. spreadsheet file
- C. image file
- D. audio file
Answer: B. spreadsheet file
The .xlsx extension is commonly used for spreadsheet files created in applications like Microsoft Excel.
The .xlsx extension is commonly used for spreadsheet files created in applications like Microsoft Excel.
A computer becomes slow, noisy, and heats up while running many programs. Which is the best first response?
- A. Pour water on the CPU cabinet
- B. Close unnecessary programs and check ventilation
- C. Delete the operating system
- D. Remove the monitor cable permanently
Answer: B. Close unnecessary programs and check ventilation
Closing extra programs reduces load, and proper ventilation helps prevent overheating.
Closing extra programs reduces load, and proper ventilation helps prevent overheating.
Which option is best when you have finished work for the day and will not use the computer for several hours?
- A. Shut down the computer properly
- B. Switch off the main power without closing programs
- C. Keep all applications open overnight
- D. Remove the hard disk
Answer: A. Shut down the computer properly
Proper shutdown closes programs safely and helps avoid data loss or system errors.
Proper shutdown closes programs safely and helps avoid data loss or system errors.
A student wants to delete a file permanently in Windows without sending it to the Recycle Bin. Which shortcut is commonly used?
- A. Ctrl + Delete
- B. Shift + Delete
- C. Alt + Delete
- D. Ctrl + Shift + C
Answer: B. Shift + Delete
Shift + Delete permanently deletes a selected file and bypasses the Recycle Bin.
Shift + Delete permanently deletes a selected file and bypasses the Recycle Bin.
Which of the following practices combines both computer maintenance and cyber safety?
- A. Keeping software updated and scanning the system regularly
- B. Using the same password everywhere for convenience
- C. Downloading games only from unknown pop-up links
- D. Ignoring security warnings to save time
Answer: A. Keeping software updated and scanning the system regularly
Software updates fix security issues, and regular scanning helps detect malware and system threats.
Software updates fix security issues, and regular scanning helps detect malware and system threats.