Computer Mcqs

Which one of the following groups contains graphical file extensions?

1. JPG, CPX, GCM
2. GIF, TCE, WMF
3. TCP, JPG, BMP
4. JPG, GIF, BMP

Which of the following is equal to a gigabyte?

1. 1024 bytes
2. 512 GB
3. 1024 megabytes
4. 1024 bits

How many bytes does 4 kilobytes represent?

1. 512
2. 1024
3. 4096
4. 8192

Which type of program acts as an intermediary between a user of a computer and the computer hardware?

1. Operating system
2. User thread
3. Superuser thread
4. Application program

What kind of language can computer understand?

1. Normal language
2. Computer language
3. Assembly language
4. High-level language

Which of the following values is the correct value of this binary code 1011 and 1111?

1. 11 and 14
2. 12 and 15
3. 11 and 15
4. 12 and 14

Which of the following is not one of the internal components of a CPU?

1. Control sequencer
2. M-D-R
3. M-A-R
4. Floppy disk

What is the speed of computer measured in?

1. Nanoseconds
2. Kilo-seconds
3. Gigahertz
4. Megabytes

What is the full form of RAM?

1. Remote Access Memory
2. Random Access Memory
3. Remote Access Memory
4. Random Access Memory

What is the full form of DRAM?

1. Dynamic Remote Access Memory
2. Dynamic Random-Access Memory
3. Dependent Remote Access Memory
4. Dependent Random-Access Memory

Which one of the following software applications would be the most appropriate for performing numerical and statistical calculations?

1. Database
2. Document processor
3. Graphics package
4. Spreadsheet

Which of the following is not considered hardware?

1. Operating system
2. CPU
3. Keyboard
4. Hard disk

Which of the following is exclusively a sequential access storage device?

1. Hard disk
2. Floppy disk
3. Magnetic tape
4. DVD

Akshat has created a story of ten pages, but only wants to print the first two pages. Which printer command should he choose?

1. Print all
2. Print from 1 to 2
3. Page setup
4. Print Preview

What is the full form of SRAM?

1. Static Random-Access Memory
2. Static Remote-Access Memory
3. Setup Random-Access Memory
4. Setup Remote-Access Memory

What is the full form of USB?

1. Unshielded System Board
2. Universal System Board
3. Unidentified System Bus
4. Universal System Bus

Which one of the following is not a form of data storage media?

1. A database
2. Magnetic tape
3. Magnetic disc
4. Optical disc

What is five main components of a computer system?

1. CPU, CD-ROM, Mouse, Keyboard, Sound card
2. Memory, Video card, Monitor, Software, Hardware
3. Modem, Keyboard, Word Processor, Printer, Screen
4. CPU, Memory, System bus, Input, Output

Which of the following numbers is a binary number?

1. 1 and 2
2. 0 and 0.1
3. 2 and 0
4. 0 and 1

Which one of the following is the best fire extinguisher for IT equipment?

1. Dry powder
2. Bromo chloride
3. CO₂
4. Water