Information Technology (IT) MCQs - Computer Practice | PakExamPoint
Practise Information Technology (IT) MCQs in Computer. Attempt multiple-choice questions, check answers and revise related subtopics.
Information Technology (IT) MCQs and revision practice
Study Information Technology (IT) through multiple-choice questions in Computer. This subtopic contains 2241 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these Information Technology (IT) MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
Explanation John Bardeen, William B. Shockley, and Walter H. Brattain are collectively known as the fathers of the second generation of computers. They invented the transistor in 1947 , which led to the development of smaller, faster, and more efficient computers. The fathers of each generation of computers: First generation (Vacuum Tubes): John Atanasoff (invented the first electronic computer, ABC) Second generation (Transistors): John Bardeen, William B. Shockley, and Walter H. Brattain (invented the transistor) Third generation (Integrated Circuits): Jack Kilby (developed the first integrated circuit) Fourth generation (Microprocessors): Ted Hoff and Stanley Mazor (developed the first microprocessor, Intel 4004)
Explanation OTP stands for One Time Password . It used in banking security systems. It is a temporary code sent to the user’s mobile/email . Introduced widely in digital banking for secure transactions. It is valid for only one login or transaction . Helps prevent unauthorized access and fraud . Last verified on 19-04-2026
مندرجہ ذیل میں سے کون سا آپریٹنگ سسٹم اوپن سورس سافٹ ویئر پر مبنی ہے؟
A. UNIX
B. Linux
C. Windows 2000
D. Windows NT
Check answer and explanation
Answer: Linux
Explanation Linux is the most prominent example of an open-source operating system. Linux: Created by Linus Torvalds in 1991, It is a Unix-like operating system that relies on a community-driven development model. Last updated 15-feb-2026
Explanation Pitman's Shorthand is the most popular system of shorthand writing. He is known for its efficiency and speed in capturing spoken words through phonetic symbols. It has been widely used for decades in various fields, especially in stenography .
جعلی ای میلز اور ویب سائٹس کے ذریعے ذاتی معلومات حاصل کرنے کے طریقے کو کیا کہتے ہیں؟
A. Scam
B. Phishing
C. None of these
D. Cyberbullying
Check answer and explanation
Answer: Phishing
Explanation Phishing is a cyber crime method used to steal personal information. Attackers use fake emails, messages, or websites to trick users. The goal is to get sensitive data like passwords, bank details, or IDs. Last verified on 12-04-2026
مندرجہ ذیل میں سے کون سا آلہ بڑی مقدار میں ڈیٹا محفوظ کر سکتا ہے۔
A. Floppy Disk
B. CDROM
C. Hard Disk
D. None
Check answer and explanation
Answer: Hard Disk
Explanation Hard disk is an hardware component which is used to store large amounts of data. The primary characteristics of hard drive are its capacity and performance. ****** VU FIA CONSTABLE PAPER 2021
Explanation VPN are also used for hides users’ physical location. VPN masks your IP address. A VPN can hide a user’s browsing activity. There are 6 types of VPN protocols. There are 2 types of VPNs.
Explanation A supercomputer is another name for a high-performance computer (HPC). Supercomputers are powerful computers that are designed to execute a large number of instructions at an extremely high speed. It making them ideal for scientific simulations , weather forecasting, cryptography, and other compute-intensive tasks.
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