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Computer Fundamentals & Hardware — Part 2: 40 MCQs with Explanations

40 exam-level computer fundamentals & hardware MCQs with answers and explanations for PPSC, FPSC, NTS preparation.

40
Questions
Exam-Level
Difficulty
4
Exams Covered
60
Min Time
Exam-Level PPSC FPSC NTS CSS
Last updated: Oct 13, 2026
40

Total Practice MCQs

Instant feedback with detailed pedagogical explanations

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Q1 of 40

What is the name of a memory buffer used to accommodate a speed differential?

Q2 of 40

The first computer made available for commercial use was________?

Q3 of 40

Which of the following commands is called as three-finger salute in computers?

Q4 of 40

Computer Monitor is also known as __________?

Q5 of 40

A collection of computers connected together is called______?

Q6 of 40

Which device converts data and instrument in a form that computer understand?

Q7 of 40

Device used to enter data or information into a computer include:__________?

Q8 of 40

How may types of computer according to the size?

Q9 of 40

Servers are computers that provide resources to other computers connected to a___________?

Q10 of 40

The minimum amount of RAM required for the installation of Windows 2000 is_______?

Q11 of 40

“The one program running at all times on the computer” is the:

Q12 of 40

A program that acts as an intermediary between a user of a computer and the computer hardware:

Q13 of 40

Most widely Spreaded computer virus was ________?

Q14 of 40

The First Mechanical Computer Designed by Charles Babbage was called___________?

Q15 of 40

Which is a non-volatile memory?

Q16 of 40

Which is a volatile memory?

Q17 of 40

A single point on a computer screen is called__________?

Q18 of 40

A normal CD-ROM usualy can store up to data?

Q19 of 40

Virtual Memory is typically located in?

Q20 of 40

which type of software controls your application software and manages how your hardware devices work together?

Q21 of 40

The blinking symbol on the computer screen is called ___________?

Q22 of 40

___________ memory loses content, when power is lost.

Q23 of 40

Who is called the “grand father” of the computer?

Q24 of 40

In what respect human beings are superior to computers?

Q25 of 40

Brain also known as the first computer virus for MS-DOS was written by two brothers belonging to which among the following countries?

Q26 of 40

Which of the following Key is not found in normal computers / laptops?

Q27 of 40

Choose the best option: An anti virus program is designed to ___________ computer virus.

Q28 of 40

In which generation of computers operating system was used for the first time?

Q29 of 40

Which generation computers used transistors for the first time?

Q30 of 40

Macintosh, a personal computer was developed by________?

Q31 of 40

The smallest unit of data in a computer is__________?

Q32 of 40

Which basic colors are used in computer graphics?

Q33 of 40

Communication between a computer and a keyboard involves ______________ transmission.

Q34 of 40

RAM, Cache, Registers are called Temporary___________?

Q35 of 40

Time during which a job processed by the Computer is__________?

Q36 of 40

Short Key of Rename any object in computer System?

Q37 of 40

Which of the following registers is used to keep track of address of the memory location where the next instruction is located?

Q38 of 40

Which device of computer operation dispenses with the use of the keyboard?

Q39 of 40

In IT, associative memory is called as__________?

Q40 of 40

Who has been called the world’s first Lady computer programmer?

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