Which of the following is not an input device?
Anonymous Quiz
13%
Keyboard
9%
Mouse
56%
Printer
22%
Scanner
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What is the primary function of the Control Unit in a CPU?
Anonymous Quiz
30%
Performs arithmetic operations
48%
Controls the flow of data
12%
Stores data
10%
Generates output
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Which of the following storage devices has the fastest access time?
Anonymous Quiz
51%
RAM
22%
Hard Disk
13%
CD-ROM
13%
USB Drive
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Which of the following is considered volatile memory?
Anonymous Quiz
30%
ROM
52%
RAM
11%
Hard Disk
7%
SSD
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In a computer, what is the role of the motherboard?
Anonymous Quiz
12%
Stores data
26%
Processes data
51%
Connects all hardware components
11%
Provides power to the system
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Which of the following is not a secondary storage device?
Anonymous Quiz
52%
RAM
21%
Hard Disk
15%
CD-ROM
12%
DVD
👍2
Which type of memory is used to store the BIOS settings?
Anonymous Quiz
27%
RAM
23%
ROM
34%
Cache Memory
17%
Virtual Memory
👍2
What is the full form of BIOS?
Anonymous Quiz
46%
Basic Input Output System
19%
Binary Input Output System
22%
Basic Integrated Operating System
13%
Binary Integrated Operating System
👍2
Which of the following is not a component of a computer's CPU?
Anonymous Quiz
18%
ALU
16%
Control Unit
11%
Memory Unit
56%
Monitor
👍3
Which type of memory is used to store frequently accessed data to speed up processing?
Anonymous Quiz
36%
RAM
42%
Cache Memory
12%
Hard Disk
11%
ROM
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Which device is used to connect multiple computers in a network?
Anonymous Quiz
68%
Router
19%
Monitor
9%
Keyboard
5%
Printer
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What is the primary function of the power supply unit (PSU) in a computer?
Anonymous Quiz
22%
Processes data
12%
Stores data
62%
Converts electricity from AC to DC
5%
Outputs data
👍2
Which of the following ports is used to connect a monitor to a computer?
Anonymous Quiz
40%
USB
20%
VGA
13%
Ethernet
27%
HDMI
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Which of the following storage devices is non-volatile?
Anonymous Quiz
37%
RAM
23%
Cache Memory
27%
Hard Disk
12%
Registers
👍4🥰1
Which of the following is not a characteristic of the Von Neumann architecture?
Anonymous Quiz
16%
Stored program concept
37%
Memory-mapped I/O
29%
Sequential instruction execution
18%
Parallel processing
👍3🔥2
Which of the following is an example of system software?
Anonymous Quiz
27%
MS Word
61%
Operating System
6%
Photoshop
7%
Web Browser
👍3🔥1
Which device is responsible for converting analog signals to digital signals?
Anonymous Quiz
43%
Modem
32%
Router
16%
Switch
9%
Hub
👍3❤1
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Start your preparation for the new session 2025–26 with the best books! Read these books thoroughly and solve all questions — scoring 90–95% is very achievable (
Updated as per the 2025–26 syllabus
Class 9th - https://tinyurl.com/Class9th2026
Class 10th - https://tinyurl.com/Class10th2026
Class 11th - https://tinyurl.com/Class11th2026
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