Join WhatsApp ChannelDaily MCQs & Exam Updates
Computer Science Hard PPSC Uploaded: 23 Aug 2026

What does CAPTCHA stand for functionally?

  • A A test to distinguish humans from bots
  • B A programming language
  • C A type of firewall
  • D A database key
Correct Answer: Option A — A test to distinguish humans from bots
Explanation:
CAPTCHA is a security measure designed to distinguish human users from automated bots by presenting challenges, such as distorted text or image selection, that are easy for humans but hard for machines.
0 views Back to Computer Science
Submitted by: PaperMCQs
Related MCQs

What is the function of the Find and Replace feature in a word processor?

Click to view answer →

Which of the following is a linear data structure?

Click to view answer →

Which of the following is an example of a spreadsheet application?

Click to view answer →

Which of the following is a non-linear data structure?

Click to view answer →

Which of the following best describes big data?

Click to view answer →

What is the purpose of a debugger?

Click to view answer →

What is the purpose of a VPN?

Click to view answer →

What is the function of the CPU's control unit?

Click to view answer →

What is the term for a network of infected computers controlled remotely?

Click to view answer →

What is the function of the CPU's ALU?

Click to view answer →
MCQ Details
SubjectComputer Science
DifficultyHard
Exam Typesppsc
CorrectOption A
Practice More
More Computer Science MCQs Take Quick Test