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CSS MCQs

Civil Superior Services — Complete MCQ Bank

1,939 Questions
Exam Preparation Guide

How to prepare for CSS

CSS is Pakistan’s premier federal competitive examination. Strong preparation requires conceptual clarity, broad general knowledge and consistent practice across compulsory and optional areas.

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Combine daily MCQ practice with analytical reading, vocabulary building and regular revision of national and international affairs.
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491
Physics Hard Uploaded: 17 Aug 2026

The SI unit of angular velocity is:

  • Adegree/s
  • Bm/s
  • Crev/s
  • Drad/s
492
Physics Medium Uploaded: 17 Aug 2026

The coefficient of friction depends upon:

  • AVelocity of the body
  • BMass of the body
  • CArea of contact
  • DNature of the surfaces in contact
493
Physics Easy Uploaded: 17 Aug 2026

A body is thrown vertically upward. At the highest point, its velocity is:

  • ANegative
  • BZero
  • CMaximum
  • DConstant
494
Physics Medium Uploaded: 17 Aug 2026

Potential energy due to height is given by the formula:

  • Amgh
  • BFd
  • Cmv
  • D(1/2)mv^2
495
Physics Medium Uploaded: 17 Aug 2026

What happens to the kinetic energy of a body when its velocity is doubled?

  • ATriples
  • BDoubles
  • CBecomes four times
  • DRemains the same
496
Computer Science Medium Uploaded: 13 Aug 2026

A deadlock in an operating system occurs when?

  • ACPU is idle
  • BA program crashes
  • CProcesses wait indefinitely for resources held by each other
  • DMemory is full
497
Computer Science Hard Uploaded: 13 Aug 2026

What does 'booting' refer to in computing?

  • ADeleting files
  • BShutting down a system
  • CInstalling software
  • DStarting up a computer
498
Computer Science Hard Uploaded: 13 Aug 2026

What does the term 'firmware update' refer to?

  • AUpdating the low-level software controlling hardware
  • BUpdating a webpage
  • CUpdating application software
  • DUpdating a database
499
Computer Science Medium Uploaded: 13 Aug 2026

Which protocol translates domain names to IP addresses?

  • ASMTP
  • BFTP
  • CDHCP
  • DDNS
500
Computer Science Easy Uploaded: 13 Aug 2026

Which of the following is an example of a search engine?

  • AGoogle
  • BPhotoshop
  • CWindows
  • DExcel