Lecturer Computer Science Test 23 Online Preparation MCQs

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.


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 NameLecturer Computer Science 
SubjectComputer Science Test 23
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

You have 20 minutes to pass to the quiz.

PPSC Lecturer of Computer Science Practice Test 23

1 / 25

The access time of magnetic disk is much less than that of magnetic tapeThe access time of magnetic disk is much less than that of magnetic tapeThe access time of magnetic disk is much less than that of magnetic tape

2 / 25

One kilobyte = ................................ byte:

3 / 25

Time during which a job is processed by the computer is:

4 / 25

Graphical pictures that represent an object like file, folder etc. are:

5 / 25

Failure of passwords security due to exposure can result from:

6 / 25

Which of the following circuit is used as a ‘Memory device’ in computers?

7 / 25

Program threats are:

8 / 25

‘.MPG’ extension refers to:

9 / 25

First layer in the OSI reference model is:

10 / 25

The invention of the slide rule is attributed to:

11 / 25

‘OS’ in computer system means ?

12 / 25

A directly accessible appointment calendar is a feature of a ……..................resident package:

13 / 25

Data security threats include:

14 / 25

Select the odd term out?

15 / 25

Perforated paper used as input or output media is known as:

16 / 25

‘.MOV’ extension refers to:

17 / 25

Accessing records from a file directly without searching from the beginning of the file is:

18 / 25

Viruses, Trojan horses and Worms are:

19 / 25

The memory sizes in mainframe computers and advanced technology micro computer are expressed as:

20 / 25

Each model of a computer has a unique:

21 / 25

Which supercomputer is developed by the Indian Scientists?

22 / 25

A prefix for billion which is equal to …................... is called as billi:

23 / 25

‘.INI’ extension refers to:

24 / 25

Which of the following is not an example of Operating System?

25 / 25

Who invented the super-computer?

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