Engineering Entrance Subject Areas: Chemistry / Computer Science MCQs

1

Evaluate the following statements: Statement I: Computer-based testing ensures high reliability and validity in the evaluation of affective and conative domains. Statement II: Programmed instructional models have significant potential to maximize student learning. Select the correct option.

A

Both Statement I and Statement II are true

B

Both Statement I and Statement II are false

C

Statement I is correct but Statement II is false

D

Statement I is incorrect but Statement II is true

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2

Which of the following instructional methods are categorized as learner-centred approaches? (i) SWAYAM (ii) Computer-aided instruction (iii) MOOCs (iv) Quizzes (v) Buzz-sessions

A

(i) and (iii)

B

(ii) and (iii)

C

(ii), (iv) and (v)

D

(iii), (iv) and (v)

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3

Information can be transmitted over significant distances using which of the following mediums?

A

Light signals through optical fibres

B

Any combination of these three.

C

Electrical signals through wires

D

Radio waves through air

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4

What is the name of the network topology where multiple computers are connected to a central hub?

A

Modulation

B

Ring topology

C

Star topology

D

Bus topology

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5

What is the binary representation of the decimal number 361?

A

101101001

B

10101101

C

1001101

D

10110111

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6

In which scientific discipline has the United States secured the highest number of Nobel Prize awards?

A

Physics

B

Science

C

Medicine-Physiology

D

Chemistry

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7

Which component is responsible for controlling and managing the various functions of a computer system?

A

Input/output device

B

Both A & B

C

Operating system

D

Main memory

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8

Which hardware device is responsible for converting analogue signals into digital signals and vice versa?

A

Transformer

B

CPU

C

Photodiode

D

Modem

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9

For which major technological contribution is Tim Berners-Lee best known?

A

Invented synthetic plastic

B

Invented mobile phone

C

Designed the world wide web

D

Designed lap top

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10

Which of the following is currently one of the world's largest computer manufacturing companies?

A

COMPAQ

B

Lenovo

C

Pentium

D

Java

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