Computer MCQs Quiz for NTS, PPSC, CSS, FPSC and PMS with Answers VOL 6

Multiple Choice Questions on Computer Science. Computer Science is an important subject and this post contains Solved Computer MCQs for NTS, PPSC and other Testing services. These Computer Science MCQs with Answers are for practice and preparation. MCQs are taken from Caravan General Knowledge Book.

1. 1 byte consists of ____?

(a) 4 bits
(b) 8 bits
(c) 16 bits
(d) 32 bits

2. Laser beam technology is used in one of the following _______?

(a) Monitors
(b) Magnetic Disk
(c) Optical Disks
(d) Mouse

3. For the printing of large drawings and images, we use ______?

(a) Laser printer
(b) Plotter
(c) Line printer
(d) Dot matrix printer

4. Network topologies are categorized into the following basic types ______?

(a) Bus, Ring
(b) Star, Tree
(c) Mesh
(d) All of the above

5. A network that covers the small geographic area or single or group of buildings is called _____?

(a) WAN
(b) LAN
(c) Bridge
(d) Gateway

6. A device which connects multiple nodes to the network is _____?

(a) A modem
(b) A Hub
(c) A repeater
(d) A router

7. What does ISDN stand for?

(a) international Service Data Network
(b) International Service Digital Network
(c) Integrated Service Data Network
(d) Integrated Service Digital Network

8. Which one is not network topology?

(a) Star
(b) Ring
(c) Circle
(d) Bus

9. SNA stands for_______?

(a) Simple Network Adapter
(b) System Network Architecture
(c) System Network Application
(d) Small Network Application

10. SNA is an example of _____?

(a) De Jure Protocol
(b) De Facto Protocol
(c) Network organization
(d) None

11. The most common protocol used in WAN is _____?

(a) Ethernet
(b) X.25
(c) IEEE
(d) ISO

12. A Search Engine is _______?

(a) A software to search for engines
(b) A device search for motor engine
(c) A website that sells products and services
(d) A website that look through databases for matching criteria

13. Microwave and Communication Satellite are examples of _______?

(a) Guided
(b) Un-guided
(c) Simplex
(d) Router

14. The voice channel has a bandwidth of ______?

(a) 0 – 2 KHz
(b) 0 – 4KHz
(c) 5 – 10KHz
(d) 10 – 20 KHz

15. Bar Codes symbols are read by bar-code reader by using ________?

(a) Photoelectric Scanner
(b) Printer
(c) Keyboard
(d) Mouse

Computer MCQs Quiz for NTS, PPSC, CSS, FPSC and PMS with Answers VOL 7

Computer MCQs Quiz for NTS, PPSC, CSS, FPSC and PMS with Answers VOL 8