Class 10 Physics Unit-17: Information and Communication Technology, Solved MCQs With Verified Answers. (National Book Foundation 2022 as Federal Text Book, Islamabad)

1. There are _______ components of ICT

(a) 3
(b) 4
(c) 5
(d) 2

... Answer is (c) 5
1. Data and information, 2. Hardware, 3. Software, 4. The procedure, 5. Human resources

2. The set of instructions used and rules to design and use the information system is called:

(a) software
(b) hardware
(c) human resource
(d) procedure

... Answer is (d) procedure
--------------------

3. Information travels by wire in the telephone network of an office in the form of

(a) electrical signal
(b) light signal
(c) sound signal
(d) microwaves signal

... Answer is (a) electrical signal
--------------------

4. Which is the most suitable means of reliable continuous communication between an orbiting satellite and earth?

(a) IR signals
(b) UV signals
(c) Radio signals
(d) any e.m. signal

... Answer is (c) Radio signals
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5. Example of primary memory is:

(a) cache memory
(b) USB
(c) optical disc
(d) hard disc

... Answer is (a) cache memory
Primary memory includes cache memory and RAM

6. One of the famous word processing programs is:

(a) MS Office
(b) MS Excel
(c) MS word
(d) MS Access

... Answer is (c) MS word
Word processing refers to the act of using a computer to create, edit, save and print documents.

7. Which of the following has greater storage for information? :

(a) compact disc
(b) floppy disc
(c) digital video disc
(d) universal serial bus

... Answer is (b) universal serial bus
USB

8. Which is the most suitable means of reliable continuous communication between an orbiting satellite and earth?

(a) microwaves
(b) radio waves
(c) sound waves
(d) any light wave

... Answer is (b) radio waves
---------------

9. . Which one is the brain of the computer?

(a) keyboard
(b) monitor
(c) CPU
(d) wires`

... Answer is (c) CPU
-----------------------
 

10. Which of the following is data management software?

(a) MS Word
(b) Text messenger
(c) Photoshop
(d) MS Access

... Answer is (d) MS Access
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