Lecturer Computer Science Test 5 Online Preparation MCQs

Leave a Comment / By Hassan / August 16, 2020

Online Free Taleem is free online MCQ’s test related to Lecturer Computer Science. All the individuals who are going to appear in Lecturer Computer Science written test can attempt these tests in order to prepare for it in best possible way. Our tests of Lecturer of Computer Science include all the important questions and Past Paper of Lecturer Computer Science, that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.

Note:-

There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

Please Click Below START Button to Take this Computer Science Test Online.

Test Instructions:-
Test Name	Lecturer Computer Science
Subject	Computer Science Test 5
Test Type	MCQs
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

Lecturer Computer Science Practice Test 5

1 / 25

Which is considered a direct entry input device?

Mouse and digitizer

Optical scanner

Light pen

All of the above

2 / 25

A/n …. Device is any device that provides information, which is sent to the CPU:

CPU

Output

Memory

Input

3 / 25

EBCDIC can code up to how many different characters?

256

4 / 25

The storage subsystem in a microcomputer consists mainly of … or … media with varying capacities:

Optical or memory

Video or magnetic

Magnetic or optical

Memory or video

5 / 25

SDLC Stands for:

System Design Life Cycle

Software Design Life Cycle

System Development Life Cycle

Software Development Life Cycle

6 / 25

Which model can be selected in all the phases of SDLC?

RAD Model

Waterfall Model

Prototyping Model

Both A & C

7 / 25

Two devices are in network if:

A process in one device is able to exchange information with a process in another device.

PIDs of the processes running of different devices are same.

A process is running on both devices

None of these

8 / 25

The computer code for the interchange of information between terminals is:

All of above

BCD

EBCDIC

ASCII

9 / 25

A byte consists of:

One bit

Four bits

Sixteen bits

Eight bits

10 / 25

Which is used for manufacturing chips?

A and b only

Semiconductors

Bus

Control unit

11 / 25

Which one of the following is not a phase of Prototyping Model?

Coding

Engineer Product

Quick

Prototype Refinement

12 / 25

Current SIMMs have either … or … connectors (pins)

28 or 72

9 or 32

30 or 70

30 or 72

13 / 25

Which of the following function return statement is syntactically correct?

None of these

return 12; exit

Return 12

Exit; return 12

14 / 25

What is displayed by the alert?

var x = “9”, y = “2”, z = “4”

None of these

924

15 / 25

RAD stands for:

Rational Application Document

Relative Application Development

Rapid Application Development

Rapid Application Document

16 / 25

What is a better name for the function?

Square

Square ( )

Sqrt

Cube

17 / 25

Which attribute of the <script> tag is used to load an external JAVA Script file?Source

Source

Language

src

type

18 / 25

Designers uses which of the following to tune performance of systems to support time critical operations?

Realization

Demoralization

Redundant optimization

Optimization

19 / 25

Which one of the following models is not suitable for accommodating any change?

RAD Model

Prototyping Model

Build & Fix Model

Waterfall Model

20 / 25

The Science of making machines imitate human thinking and behavior is known as:

Executive information system

Artificial intelligence

Management reporting system

Decision support system

21 / 25

Which of the following is not an input device?

Optical scanners

COM (Computer Output to Microfilm)

OCR

Voice recognition device

22 / 25

What is the best way to represent the attributes in a large database?

Dot representation

All of these

Concatenation

Relational-and

23 / 25

What is the major drawback of using RAD Model?

Both A & C

Increase reusability of components

Encourages customer / client feedback.

High Specialized & skilled developers designers are required

24 / 25

The central processing unit (CPU) consists of:

Control unit, arithmetic-logic unit and primary storage

Control unit, processing, and primary storage

Control unit, primary storage, and secondary storage

Input, output and processing

25 / 25

RAD Model has:

6 Phase

5 Phase

2 Phase

3 Phase

Your score is

The average score is 64%

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Lecturer Computer Science Test 5 Online Preparation MCQs

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