Most Important Computer Mcqs

Computer Mcqs for the preparation of PPSC, FPSC, NTS, PTS, OTS, SPSC, AJKPSC, KPPSC, , and all competitive exams.

Want to Test yourself with Computer Mcqs?

Don’t worry! We’ve got you covered. Here’s a link to a treasure trove of Computer Quiz to help you master the material and ace future exams!

Computer Fundamentals Mcqs

Operating System Mcqs

MS Word Mcqs

MS Excel Mcqs

Power Point Mcqs

MS Access Mcqs

Microsoft Windows Mcqs

A process is a _______.

1. single thread of execution.
2. program in the execution
3. program in the memory
4. task

The word processing feature that catches most random typographical errors and misspellings is known as _____.

1. Grammar checker
2. Spell checker
3. Word checker
4. None of the these

What is smallest unit of the information?

1. A bit
2. A byte
3. A block
4. A nibble

What is the decimal equivalent of the binary number 10111?

1. 21
2. 39
3. 42
4. 23

What is the term for a temporary storage area that compensates for differences in data rate and data flow between devices?

1. Buffer
2. Bus
3. Channel
4. Modem

How many color dots make up one color pixel on a screen?

1. 265
2. 16
3. 8
4. 3

Which of the following values is the correct value of this hexadecimal code 1F.01B?

1. 35.0065918
2. 32.0065918
3. 31.0065918
4. 30.0065918

How is the data stored on the diskette?

1. Ink
2. Laser bubbles
3. Magnetism
4. Circuits

Which of the following is the smallest visual element on a video monitor?

1. Character
2. Pixel
3. Byte
4. Bit

Which of the following natural element is the primary element in computer chips?

1. Silicon
2. Carbon
3. Iron
4. Uranium

Which of the following programs enables you to calculate numbers related to rows and columns?

1. Window program
2. Spreadsheet program
3. Graphics program
4. Word program

Which of the following is a structured programming technique that graphically represents the detailed steps required to solve a program?

1. Object-oriented programming
2. Pseudocode
3. Flowchart
4. Top-down design

Which of the following values is the correct value of this hexadecimal code ABCDEF?

1. 11259375
2. 11259379
3. 11259312
4. 11257593

Which of the following is an output device?

1. Keyboard
2. Mouse
3. Light pen
4. VDU

Which of the following is an input device?

1. Plotter
2. Printer
3. VDU
4. Mouse

Which of the following is the extension of Notepad?

1. .txt
2. .xls
3. .ppt
4. .bmp

BIOS is used?

1. By operating system
2. By compiler
3. By interpreter
4. By application software

What is the mean of the Booting in the system?

1. Restarting computer
2. Install the program
3. To scan
4. To turn off

A computer is accurate, but if the result of a computation is false, what is the main reason for it?

1. Power failure
2. The computer circuits
3. Incorrect data entry
4. Distraction

The central processing unit is located in the _____.

1. Hard disk
2. System unit
3. Memory unit
4. Monitor