- 31. Processors of all computers, whether macro, mini or mainframe must have
A.ALU
B.primary storage
C.control unit
D.All of these
Answer & Explanation
Answer: Option D
All of these

- 32. What hardware was used by first generation computers?
A.Transistors
B.Valves
C.CLSI
D.ICs
Answer & Explanation
Answer: Option B
Valves

- 33. Which is the following is a part of central processing unit?
A.Printer
B.Keyboard
C.Mouse
D.Arithmetic Logic Unit
Answer & Explanation
Answer: Option D
Arithmetic Logic Unit

- 34. Coutrol unit of a digital computer is often called the
A.Clock
B.Nerve centre
C.Both (1) and (2)
D.ICs
Answer & Explanation
Answer: Option D
ICs

To whom this IBPS RRB Computer Questions and Answers section is beneficial?
Students can learn and improve on their skillset for using Verbal Ability effectively and can also prepare for competitive examinations like...
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