Information Technology (802) · Class 11·Sep 26, 2026
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Explanation: 7 GB = 7 x 1024 MB = 7168 MB.
2
The term 'Computer' is derived from which word?
MCQ
Easy
a.Compute
b.Compile
c.Communicate
d.Compare
Information Technology (802) · Class 11·Sep 26, 2026
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Compute
Explanation: Computer is derived from 'compute' which means to calculate.
3
Convert: 2 TB = ______ GB.
SHORT
Easy
Information Technology (802) · Class 11·Sep 26, 2026
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Explanation: 2 TB = 2 x 1024 GB = 2048 GB.
4
Which characteristic of a computer refers to producing wrong output due to wrong input, commonly called GIGO?
MCQ
Medium
a.Speed
b.Accuracy
c.Diligence
d.Versatility
Information Technology (802) · Class 11·Sep 26, 2026
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Accuracy
Explanation: Accuracy: errors are usually due to wrong data/instructions (Garbage In Garbage Out), not the machine.
5
Convert: 3 TB = ______ GB.
SHORT
Easy
Information Technology (802) · Class 11·Sep 26, 2026
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Explanation: 3 TB = 3 x 1024 GB = 3072 GB.
6
Which of the following is an example of secondary storage?
MCQ
Easy
a.RAM
b.Cache Memory
c.Pen Drive
d.Registers
Information Technology (802) · Class 11·Sep 26, 2026
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Pen Drive
Explanation: Pen drives, hard disks, CDs are secondary (non-volatile) storage devices.
7
Convert: 4 TB = ______ GB.
SHORT
Easy
Information Technology (802) · Class 11·Sep 26, 2026
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Explanation: 4 TB = 4 x 1024 GB = 4096 GB.
8
Which memory is placed between CPU and Primary memory to speed up access?
MCQ
Medium
a.ROM
b.Cache Memory
c.Secondary memory
d.Virtual memory
Information Technology (802) · Class 11·Sep 26, 2026
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Cache Memory
Explanation: Cache memory is a high-speed memory acting as a buffer between CPU and main memory.
9
Convert: 5 TB = ______ GB.
SHORT
Easy
Information Technology (802) · Class 11·Sep 26, 2026
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Explanation: 5 TB = 5 x 1024 GB = 5120 GB.
10
Who is regarded as the person whose idea of digital packet switching influenced networking (unrelated distractor check)?
MCQ
Medium
a.Charles Babbage
b.Gary Arlen Kildall
c.Alan Turing
d.Tim Berners-Lee
Information Technology (802) · Class 11·Sep 26, 2026
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Gary Arlen Kildall
Explanation: Gary Arlen Kildall is known as the father of the operating system.
11
Convert: 6 TB = ______ GB.
SHORT
Medium
Information Technology (802) · Class 11·Sep 26, 2026
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Explanation: 6 TB = 6 x 1024 GB = 6144 GB.
12
The binary language, also called machine language, uses only two digits 0 and 1.
TRUE FALSE
Easy
a.TRUE
b.FALSE
Information Technology (802) · Class 11·Sep 26, 2026
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TRUE
Explanation: Binary language works on two digits, 0 and 1, denoting off and on electronic signals.
13
Convert: 7 TB = ______ GB.
SHORT
Medium
Information Technology (802) · Class 11·Sep 26, 2026
Show answer
Explanation: 7 TB = 7 x 1024 GB = 7168 GB.
14
Hardware refers to intangible components of a computer such as operating systems.
TRUE FALSE
Easy
a.TRUE
b.FALSE
Information Technology (802) · Class 11·Sep 26, 2026
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FALSE
Explanation: Hardware refers to tangible components (keyboard, mouse, monitor); software is intangible.
15
Convert: 2 PB = ______ TB.
SHORT
Easy
Information Technology (802) · Class 11·Sep 26, 2026
Show answer
Explanation: 2 PB = 2 x 1024 TB = 2048 TB.
16
A computer's main (primary) memory is volatile, meaning data is lost when power is switched off.
TRUE FALSE
Easy
a.TRUE
b.FALSE
Information Technology (802) · Class 11·Sep 26, 2026
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TRUE
Explanation: Primary/main memory (RAM) is volatile; secondary memory retains data without power.
17
Convert: 3 PB = ______ TB.
SHORT
Easy
Information Technology (802) · Class 11·Sep 26, 2026
Show answer
Explanation: 3 PB = 3 x 1024 TB = 3072 TB.
18
Define GIGO with respect to computers.
SHORT
Medium
Information Technology (802) · Class 11·Sep 26, 2026
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Explanation: GIGO stands for Garbage In Garbage Out. It means that errors seen in computer output are usually due to wrong data entry or wrong instructions given by the user, not due to the machine itself.
19
Convert: 4 PB = ______ TB.
SHORT
Easy
Information Technology (802) · Class 11·Sep 26, 2026
Show answer
Explanation: 4 PB = 4 x 1024 TB = 4096 TB.
20
What is a program?
SHORT
Easy
Information Technology (802) · Class 11·Sep 26, 2026
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Explanation: A program is a set of instructions provided to the computer for doing a specific task.