IBPS PO, SO, Clerk Computer Science Previous Year Question Paper - 1

Question: 1

CD-ROM, DVD-ROM, DVD-ROM are examples of which of the following memory.

(A) Volatile

(B) Non-volatile

(C) Primary

(D) Read/write

Question: 2

Which of the following uses biometrics and a unique pattern of retinal blood vessels?

(A) Optical scanner

(B) Retinal scanner

(C) Fingerprint scanner

(D) Retinal track

Question: 3

In _____ unit, various computing functions are performed on data.

(A) ALU

(B) Control unit

(C) Memory unit

(D) All the above

Question: 4

The _____ unit controls the flow of data between the CPU, memory, and I/O devices.

(A) ALU

(B) Control unit

(C) Memory unit

(D) All the above

Question: 5

Which is not a hardware component?

(A) Keyboard

(B) Motherboard

(C) Monitor

(D) Information