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PPSC MCQs

Punjab Public Service Commission — Complete MCQ Bank

1,997 Questions
Exam Preparation Guide

How to prepare for PPSC

PPSC examinations recruit candidates for Punjab government departments and commonly test general knowledge, current affairs, English and post-related subjects.

Punjab AffairsGeneral KnowledgeCurrent AffairsEnglish
Give special attention to Punjab geography, history and administration alongside the advertised post’s specialist syllabus.
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All Subjects Biology Chemistry Computer Science Current Affairs English Everyday Science General Knowledge Islamic Studies Mathematics Pakistan Studies Physics
331
Computer Science Hard Uploaded: 13 Aug 2026

Which company developed the iOS operating system?

  • AGoogle
  • BSamsung
  • CApple
  • DMicrosoft
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332
Computer Science Medium Uploaded: 13 Aug 2026

What is the purpose of a search engine?

  • AHelp users find information on the internet
  • BStore files locally
  • CDesign websites
  • DManage databases only
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333
Computer Science Medium Uploaded: 13 Aug 2026

Which algorithm is used to find the shortest path in a graph?

  • ABinary Search
  • BQuick Sort
  • CBubble Sort
  • DDijkstra's Algorithm
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334
Computer Science Hard Uploaded: 13 Aug 2026

What does ACID stand for in database transactions?

  • AAtomicity, Consistency, Isolation, Durability
  • BAtomic, Complete, Isolated, Direct
  • CAccess, Control, Integrity, Data
  • DAccuracy, Consistency, Integrity, Data
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335
Computer Science Medium Uploaded: 13 Aug 2026

What is a 'wildcard' character commonly used for in searches?

  • ARepresenting one or more unknown characters in a search pattern
  • BFormatting text
  • CCompiling code
  • DEncrypting search terms
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336
Computer Science Hard Uploaded: 13 Aug 2026

Which of the following is used to protect data through scrambling?

  • AFirewall
  • BBackup
  • CEncryption
  • DAntivirus
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337
Computer Science Medium Uploaded: 13 Aug 2026

What is the function of a graphics card?

  • ARender images and video output
  • BStore data permanently
  • CCool the CPU
  • DProvide internet connection
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338
Computer Science Easy Uploaded: 13 Aug 2026

What is debugging?

  • AFinding and fixing errors in code
  • BDesigning a database
  • CCompiling a program
  • DWriting new code
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339
Computer Science Medium Uploaded: 13 Aug 2026

What is a linked list?

  • AA sorting algorithm
  • BA collection of elements in contiguous memory
  • CA type of database
  • DA collection of nodes where each points to the next
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340
Computer Science Medium Uploaded: 13 Aug 2026

What is version control used for?

  • ACompiling programs
  • BFormatting code
  • CDesigning interfaces
  • DTracking and managing changes to code over time
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