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Computer Science MCQs

MCQs on Programming, Networking, Database and OS

51 Questions
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1
Easy nts

What does PDF stand for?

  • A Portable Document Format
  • B Personal Data File
  • C Printed Document Form
  • D Public Data Format
Permalink
Correct Answer: Option A — Portable Document Format
Explanation: PDF is a widely used file format developed by Adobe that preserves document formatting across different devices and operating systems.
Submitted by: PaperMCQs
2
Easy ppsc nts

Which Excel feature is used to display only records matching specific criteria?

  • A Sort
  • B Filter
  • C Freeze Panes
  • D Conditional Formatting
Permalink
Correct Answer: Option B — Filter
Explanation: Filtering allows users to display only rows that meet specified conditions while temporarily hiding other records, making analysis easier.
Submitted by: PaperMCQs
3
Easy nts

Which protocol is used to automatically obtain network configuration information?

  • A HTTP
  • B DHCP
  • C DNS
  • D SSH
Permalink
Correct Answer: Option B — DHCP
Explanation: DHCP automatically assigns IP addresses, subnet masks, gateways, and DNS settings to devices, simplifying network administration and reducing configuration errors.
Submitted by: PaperMCQs
4
Easy ppsc nts

What does BIOS stand for?

  • A Basic Input Output System
  • B Binary Input Operating System
  • C Basic Integrated Operating Software
  • D Built-In Output System
Permalink
Correct Answer: Option A — Basic Input Output System
Explanation: BIOS is firmware stored on a motherboard that initializes hardware during startup and loads the operating system. It performs essential checks and configuration tasks before handing control to the operating system.
Submitted by: PaperMCQs
5
Easy ppsc nts

Which search engine was founded by Larry Page and Sergey Brin?

  • A Yahoo
  • B Bing
  • C Google
  • D DuckDuckGo
Permalink
Correct Answer: Option C — Google
Explanation: Google was founded by Larry Page and Sergey Brin and became the world's leading search engine.
Submitted by: PaperMCQs
6
Easy ppsc nts

Which software is used to create spreadsheets?

  • A PowerPoint
  • B Excel
  • C Access
  • D Outlook
Permalink
Correct Answer: Option B — Excel
Explanation: Microsoft Excel is a spreadsheet application used for calculations and data analysis.
Submitted by: PaperMCQs
7
Easy fpsc nts

What is the full form of VPN?

  • A Virtual Private Network
  • B Verified Public Network
  • C Virtual Program Node
  • D Visual Private Node
Permalink
Correct Answer: Option A — Virtual Private Network
Explanation: A VPN creates an encrypted connection over public networks to improve privacy.
Submitted by: PaperMCQs
8
Easy nts

Which Excel function returns the smallest value in a range?

  • A MAX()
  • B MIN()
  • C LOW()
  • D SMALL()
Permalink
Correct Answer: Option B — MIN()
Explanation: MIN() returns the lowest numeric value from a selected range.
Submitted by: PaperMCQs
9
Easy ppsc nts

What is the purpose of antivirus software?

  • A Create backups
  • B Design websites
  • C Detect and remove malicious software
  • D Manage databases
Permalink
Correct Answer: Option C — Detect and remove malicious software
Explanation: Antivirus software scans systems for malware and helps protect computers from threats.
Submitted by: PaperMCQs
10
Easy fpsc nts

What is an IP address?

  • A Database key
  • B Unique network identifier
  • C Programming variable
  • D File format
Permalink
Correct Answer: Option B — Unique network identifier
Explanation: An IP address uniquely identifies a device on a network and enables communication.
Submitted by: PaperMCQs
11
Easy nts

Which file format is commonly used for presentations?

  • A .xlsx
  • B .pptx
  • C .accdb
  • D .csv
Permalink
Correct Answer: Option B — .pptx
Explanation: The .pptx format is the default file type for Microsoft PowerPoint presentations.
Submitted by: PaperMCQs
12
Easy fpsc nts

What is phishing?

  • A Programming method
  • B Data backup
  • C Fraudulent attempt to steal information
  • D Network topology
Permalink
Correct Answer: Option C — Fraudulent attempt to steal information
Explanation: Phishing attacks trick users into revealing passwords and sensitive information through fake messages or websites.
Submitted by: PaperMCQs
13
Easy ppsc nts

What is cloud storage?

  • A Local disk storage
  • B Storage accessible via the internet
  • C RAM allocation
  • D CPU cache
Permalink
Correct Answer: Option B — Storage accessible via the internet
Explanation: Cloud storage allows users to store and access files over the internet using remote servers.
Submitted by: PaperMCQs
14
Easy nts

Which key combination cuts selected content?

  • A Ctrl+C
  • B Ctrl+V
  • C Ctrl+X
  • D Ctrl+Z
Permalink
Correct Answer: Option C — Ctrl+X
Explanation: Ctrl+X removes selected content and places it on the clipboard, allowing it to be pasted elsewhere.
Submitted by: PaperMCQs
15
Easy fpsc nts

What is malware?

  • A Network cable
  • B Malicious software
  • C Database table
  • D Operating system
Permalink
Correct Answer: Option B — Malicious software
Explanation: Malware refers to software intentionally designed to damage, disrupt, steal data from, or gain unauthorized access to systems.
Submitted by: PaperMCQs
16
Easy nts

Which network device broadcasts data to all ports?

  • A Router
  • B Switch
  • C Hub
  • D Gateway
Permalink
Correct Answer: Option C — Hub
Explanation: A hub sends incoming data to all connected ports without filtering, making it less efficient and secure than a switch.
Submitted by: PaperMCQs
17
Easy ppsc nts

What does GUI stand for?

  • A General User Interface
  • B Graphical User Interface
  • C Graphic Utility Integration
  • D Global User Internet
Permalink
Correct Answer: Option B — Graphical User Interface
Explanation: A Graphical User Interface allows users to interact with computers using windows, icons, menus, and pointers instead of text commands, improving usability and accessibility.
Submitted by: PaperMCQs
18
Easy nts

Which PowerPoint feature allows visual movement effects?

  • A Transitions
  • B Animations
  • C Themes
  • D Layouts
Permalink
Correct Answer: Option B — Animations
Explanation: Animations add movement and emphasis effects to text, images, and objects within slides.
Submitted by: PaperMCQs
19
Easy nts

Which Excel function returns the highest value in a range?

  • A MIN()
  • B TOP()
  • C MAX()
  • D HIGH()
Permalink
Correct Answer: Option C — MAX()
Explanation: MAX returns the largest numeric value from a specified range of cells.
Submitted by: PaperMCQs
20
Easy nts

What is CSV short for?

  • A Computer Saved Values
  • B Comma Separated Values
  • C Column Stored Variables
  • D Common Spreadsheet View
Permalink
Correct Answer: Option B — Comma Separated Values
Explanation: CSV is a text-based format where values are separated by commas, commonly used for data exchange.
Submitted by: PaperMCQs
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