Computer Sciences MCQs Chapter 4 Class 11

Computer Sciences MCQs Chapter 4 Class 11: Master Programming Logic

Computer Sciences MCQs Chapter 4 Class 11 are designed for students preparing for NUST, UET, FAST, ECAT, NTS, and FSC board exams. These MCQs cover advanced programming logic, conditional statements, loops, and algorithm design, helping students practice efficiently and strengthen coding skills.

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Created on February 22, 2023 By Ali Durrani

Computer Sciences Ch 4 Class 11

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1 / 20

9. The electromagnetic or light waves representing data are called:

Refraction

Signals

(b) Information

None

2 / 20

7. A device that receives messages is called:

Transmitter

Receiver

Source

Sender

3 / 20

14. The height of wave within a given period of time is called:

Amplitude

Oscillation

Frequency

Pulses

4 / 20

12. Light, sound, and radio waves are examples of:

Analog signal

Simple signals

Digital signals

None

5 / 20

17. The music and speech represent the: (a) Image data (b) Audio data (c) Video data (d) Text data

Image data

Audio data

Video data (

Text data

6 / 20

20. coding schemes is used by IBM:

Unicode

ASCII

EBCDIC

BCD

7 / 20

8. The is the physical path over which a message travels:

Medium

All

Protocol

Single

8 / 20

16. The charts, graphs and pictures are examples of:

Image

Audio

Video

Text

9 / 20

The infonnation that is to be transferred from one location to another is called:

Signals

Data

Sender

Message

10 / 20

10. BIT stands for

Binary Integer

Binary Interval

Binary Digit

None of the above

11 / 20

6. is not component of data communication:

Medium

Voltage

Decoder

Receiver

12 / 20

18. data type represents actions and movements:

Image data

Audio data

Video data

Text data

13 / 20

2. Data communication requires only a:

Sender

Receiver

Transmission Medium

All of the above

14 / 20

15. Which type of data consists of words, sentences, and paragraphs?

Text

Image

Numeric

Video

15 / 20

3. The process of transferring data from one location to another is called:

Data processing

Data communication

Data computing

Data sequencing

16 / 20

19. coding schemes uses 4 bit code:

Unicode

ASCII

EBCDIC

BCD

17 / 20

Microwave transmission, coaxial cables and fiber optic are examples of:

Modems

Communication Links

Gateways

Ring Network

18 / 20

13. The number of times a wave repeats during a specific time interval is called:

Amplitude

Oscillation

Frequency

Pulses

19 / 20

5. is component of data communication:

Sender

Receiver

Encoder and Decoder

All

20 / 20

I I. Communication between a computer and a keyboard involves transmission:

Simplex

half-duplex

Full-duplex

automatic

Your score is

The average score is 75%

Benefits of Practicing Chapter 4 Computer Sciences MCQs

Practicing Chapter 4 MCQs helps students identify weak areas, improve coding logic, and enhance problem-solving speed. Regular practice also builds conceptual clarity, exam confidence, and effective time management, essential for entry tests and FSC board exams.

PLS Academy: Expert Chapter 4 Computer Sciences MCQs Preparation

PLS Academy provides structured Chapter 4 Computer Sciences MCQs with detailed solutions, topic-wise explanations, and performance tracking. Their guidance helps students master programming concepts, refine problem-solving strategies, and maximize scores in NUST, UET, FAST, ECAT, NTS, and FSC board exams.

JazakAllah