Computer Science MCQs For Entry Test |
Most Important 50 Computer Science MCQs Online Quiz Test
Q.1: Which component of the computer is responsible for performing arithmetic and logic operations?
- System Unit
- CPU
- RAM
- ROM
B
Q.2: The main purpose of a computer is to?
- Convert data into information
- Convert input into output
- All Options
- Give us useful information
C
Q.3: --------address contains column letter and row number in Microsoft Excel 2016?
- Row Address
- Excel Address
- Cell Address
- Column Address
C
Q.4: Choose the correct definition of Internet?
- Internet is a type of Network
- A globally connected network that uses TCP/IP
- Internet enables us to access WWW
- All Options
D
Q.5: Who gave us the idea that a program can be stored in an electronic memory?
- Bill Gates
- Steve Jobs
- Charles Babbage
- John von Neumann
D
Q.6: Latest generation of computer uses which kind of technology?
- Parallel Processing
- All Options
- Artificial Intelligence
- Nanotechnology
B
Q.7: Choose the main unit of the computer from the following options?
- CPU
- RAM
- Cache
- ROM
A
Q.8: In MS Word -------…….. is an additional margin given to a page to compensate the part of the paper which is hidden by the binding process?
- Additional Margin
- Extra Margin
- Binding Margin
- Gutter Margin
D
Q.9: Physical parts of the computer that we can see and are called?
- Software
- Hardware
- Physical Components
- Physical Parts
B
Q.10: Set of instruction given to an electronic machine for a specific task is known as?
- Software
- Physical Parts
- Physical Components
- Hardware
A
Q.11: Which of the following is the main memory of the computer?
- ROM
- RAM
- BIOS
- Cache
B
Q.12: Which of the following is the most powerful computer which provides services to other computers connected with it?
- Mainframe Computer
- PC
- Client
- Server
D
Q.13: Computer literacy day in the world is celebrated on?
- January 4th
- December 10th
- November 2nd
- December 2nd
D
Q.14: Which application software is used to access webpages and websites on the Internet?
- MS Access
- MS PowerPoint
- Browser
- Search Engine
C
Q.15: Which technology was used in the first generation of computers?
- ICs
- CPU
- Transistors
- Vacuum tubes
D
Q.16: Unauthorized access of other user’s personal data is known as?
- Copying
- Hacking
- Spamming
- Stealing
B
Q.17: The computer directly understands only?
- or 1
- English
- Hindi
- Urdu
A
Q.18: Window OS is a product of which company?
- IBM
- Apple
- TESLA
- Microsoft
D
Q.19: Which part of the CPU performs mathematical operations such as addition, subtraction, and multiplication?
- Control Unit
- Logic Unit
- Arithmetic Unit
- Math Unit
C
Q.20: Choose the smallest font size available in Microsoft word 2016?
- 6
- 7
- 8
- 9
C
Q.21: Choose the software which is used to open and send emails?
- MS Word
- Browser
- ISP
- MS Excel
B
Q.22: Which of the following is non-volatile memory?
- RAM
- SRAM
- All Options
- ROM
D
Q.23: Choose the modern files system used in MS Windows?
- FAT
- MS-Dos
- FAT32
- NTFS
D
Q.24: Choose the full form of WWW from the given options?
- World Wide Web
- Wide Web Webs
- World Word Web
- Webs Word Wide
A
Q.25: Choose the secondary storage device?
- Hard Disk
- All Options
- USB
- CD/DVD
B
Q.26: When you turn on your computer the CPU seek first instructions from the --------- memory to start the system?
- CD-ROM
- Hard Disk
- BIOS
- ROM
C
Q.27: -------- directs and manage different computer hardware components operations and controls them?
- Browser
- Antivirus
- Operation System
- MS Office
C
Q.28: Which symbol is used to identify the decision process in a flow chart diagram?
- Circle
- Square
- Diamond
- Rectangle
C
Q.29: Choose the correct cell range format from A1 to G5?
- A : 1 : 5G
- A : 5 : G
- A : 5 : G
- A1 : G5
D
Q.30: Another name of Junk Email is?
- Spoof
- Hacker
- Virus
- Spam
D
Q.31: Choose the correct full form of ALU?
- Arithmetic and Logic Unit
- Arithmetic and Logic Union
- Automatic and Logic Unit
- Array and Logic Unit
A
Q.32: Who has been given the title of “Father of Computer”?
- Charles Babbage
- John von Neumann
- Bill Gates
- Steve Jobs
A
Q.33: Choose the full form of Email?
- Early Mail
- Electronic Mail
- Easy Mail
- Eve Mail
B
Q.34: After processing input computer gives us some useful information called?
- Input
- Information
- Output
- Storage
C
Q.35: Choose the volatile and temporary memory of the computer?
- USB
- RAM
- ROM
- BIOS
B
Q.36: Text, pictures or signatures that appear behind the document are known as?
- Signature Mark
- Cross Mark
- Tick Mark
- Watermark
D
Q.37: Choose the system software from the following options?
- MS Office
- Need For Speed
- Adobe Illustrator
- MS Windows
D
Q.38: A computer cannot boot without--------?
- Application Software
- System Software
- MS Office
- Keyboard
B
Q.39: Choose the full form of RAM?
- Reverse Access Memory
- Random Access Memory
- Random Art Memory
- Read Access Memory
B
Q.40: Main component of fifth-generation computer is?
- Processor
- Transistors
- Vacuum Tubes
- ULSI microprocessors with AI
D
Q.41: Choose the input device from the following options?
- All Options
- Mouse
- Digital Camera
- Keyboard
A
Q.42: A program which protects PCs and removes malware is known as?
- Antivirus
- Anti-Worm
- Virus
- Anti-Malware
A
Q.43: What kind of operations is performed by a personal computer?
- Output Operation
- All Options
- Processing Operation
- Input Operation
B
Q.44: Which of the following option does not contain an output device?
- LCD
- CPU
- Printer
- Plotter
B
Q.45: In computer memory units one nibble is equal to?
- KB
- bits
- bits
- byte
A
Q.46: By default in Microsoft Excel 2016 how many sheet tabs are available?
- 2
- 3
- 4
- 5
B
Q.47: Choose the correct full form of LAN?
- Local Area Network
- Limited Area Network
- Large Area Network
- Line Area Network
A
Q.48: In Spreadsheet software, every formula is started by?
- *
- =
- @
- +
B
Q.49: Which of the following network is confined to a small area such as within a building or within a city?
- Internet
- LAN
- WAN
- MAN
B
Q.50: Choose the parts of the central processing unit (CPU)?
- Logic Unit
- Control Unit
- All Options
- Arithmetic Unit
C