Class 11 Computer Systems and Organisation Worksheet
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Q1 · MCQ · 1 mark
Which of the following is not a characteristic of a computer?
Q2 · MCQ · 1 mark
The CPU consists of:
Q3 · MCQ · 1 mark
Which of these is a volatile memory?
Q4 · MCQ · 1 mark
An operating system is an example of:
Q5 · MCQ · 1 mark
What is the full form of ALU?
Q6 · FILL · 1 mark
The primary function of the CPU is to execute program instructions and perform ________ operations.
Q7 · FILL · 1 mark
Secondary storage devices are __________ in nature, meaning they retain data even when the power is off.
Q8 · FILL · 1 mark
A program written in a high-level language needs a _________ or interpreter to be converted into machine code.
Q9 · SHORT · 2 marks
Differentiate between data and information.
Q10 · SHORT · 2 marks
Explain the role of the Control Unit (CU) in a computer system.