Computer Knowledge For CWE-PO/MT-V- Main Examination

Computer Knowledge For CWE-PO/MT-V- Main Examination

1. Which of the following is not a valid Intel Processor?

(1) 8085 

(2) 80486

(3) Celeron 

(4) CPU 

(5) Pentium 4

Ans. (4) 

2. For dial up internet connection, a computer must have-

(1) Sound card (2) CD drive (3) Modem (4) Keyboard (5) Mouse

Ans.  (3)

3. Which of the following is not related to computer?

(1) Mouse (2) cat (3) Light pen (4) joystick (5) Printer

Ans.  (2)

4. If a computer is turned off without saving a new document —

(1) The computer will not be able to restart

(2) The computer will reboot

(3) The document will be lost

(4) The default format will be changed

(5) The document will be save automatically 

Ans.  (3)

5. In a __________ network, the ends of the network wires are attached to terminators.

(1) star

(2) bus

(3) hybrid

(4) mesh

(5) Tree

Ans. (2) 

6.______ device connects the computer to the network media.

(1) Cable

(2) Hub

(3) NIC

(4) Terminator

(5) Motherboard

Ans.  (3) 

7. What is true about supercomputers?

(1) They can fit on a single small chip

(2) They are found at thousands of places around the world

(3) They cost only few thousand rupee

(4) They can process billions of operations in a second

(5) None of these

Ans.  (4) 

8. The basic operation performed by a computer is-

(1) Arithmetic operations

(2) Logic operations

(3) Storage and retrieval operations 

(4) All the above

(5) None of these

Ans.  (4) 

9. The analog computer deals directly with---

(1) Number or codes

(2) Measured values of continuous physical magnitude

(3) Signals in the form of 0 or 1

(4) Signals in discrete values from 0 to 9

(5) None of these

Ans.  (2) 

10. Networking is a connection of two or more-----

(1) Computer System

(2) Man

(3) Place

(4) Business

(5) Bluetooth Device

Ans. (1)