Top 1000+ Computer Quiz Online Test 2020-2021 - 1

Question: 1

Which of the following is the main circuit-board of the system unit?

(A) Control unit

(B) Sound board

(C) Motherboard

(D) Graphics board

Question: 2

The input unit of a computer

(A) Directs all other units

(B) Feeds data to the CPU or memory

(C) Retrieves data from CPU

(D) Al l of the above

Question: 3

PCS are considered fourth-generation and contain

(A) Microprocessors

(B) Information

(C) Vacuum tubes

(D) Data

Question: 4

The hardware in which data may be stored for a computer system is called

(A) Memory

(B) Control unit

(C) Bus

(D) Register

Question: 5

Which bus is used to connect the monitor to the CPU?

(A) SCSI bus

(B) HACK bus

(C) KISS bus

(D) PCI