COMPUTER SCIENCE MDC SAMPLE MCQ

 

Shortcut key: Copy , Cut , Paste ,Undo ,Save , Print ,Select all ,create a new file, open a file

Full form: WWW,URL,LAN,MAN,WAN,ISP,IP,MBPS,EMAIL,HTTP,FTP,SMTP,HTTPS,AI,VIRUS.

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

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 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

What is the mean of the Booting in the system?

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

The central processing unit is located in the _____.

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

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

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

What is the full form of RAM?

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

What is the full form of USB?

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

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 an example of the browser software?

1. Microsoft Word
2. Notepad
3. Internet navigator
4. Internet explorer

A spreadsheet is the best application for ____________.

1. Writing an information
2. Handling simple accounts
3. Producing a grid-referenced map
4. Keeping an inventory of equipment used

What is the full form of VDU?

1. Virtual Development User
2. Virtual Detection Unit
3. Visual Detection Unit
4. Visual Display Unit

Which one of the following parts is called the brain of the computer?

1. ALU
2. Monitor
3. UPS
4. CPU

Which of the following device is not a portable device?

1. DVD
2. Mobile phone
3. Pen drive
4. None of the these