Practise Information Technology (IT) MCQs in Computer. Attempt multiple-choice questions, check answers and revise related subtopics.
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.
Continue your revision with related topics: 100 Most Repeated Computer MCQs MCQs, Computer Basic Hardware Components MCQs, Computer Short Questions MCQs, Computer Shortcut Keys MCQs, Important Abbreviations (Computer) MCQs, Internet and Social Media MCQs, Internet related Information MCQs, MS Access MCQs.
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Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.
صارف کی کہانیاں مندرجہ ذیل میں سے کون سے آریگرام سے اخذ کی گئی ہیں؟
Answer: Use case diagram
Explanation User stories are derived from use case diagrams as they describe functional requirements from a user's perspective . They capture interactions between users (actors) and the system .
انٹرنیٹ میں کونسا پروٹوکول استعمال ہوتا ہے؟
Answer: TCP/IP
Explanation TCP stands for Transmission Control Protocol. IP stands for Internet Protocol. TCP/IP is the main protocol suit e used for communication over the Internet. IP handles the addressing and routing of data packets. TCP ensures reliable delivery of data between devices. Other protocols like HTTP, FTP, and SMTP work on top of TCP/IP. TCP/IP allow s different networks and devices to communicate seamlessly.
مندرجہ ذیل میں سے کون سا کمپیوٹر وائرس ہے جو خود کو جائز پروگرام یا فائل کے طور پر بھیس لینے کے لئے ڈیزائن کیا گیا ہے؟
Answer: Trojan horse
Explanation A Trojan horse disguises itself as a legitimate program or file to trick users into executing it. Once activated, it can steal data, damage files , or provide unauthorized access to the attacker.
آپریٹنگ سسٹم کا وہ حصہ جو ہارڈویئر وسائل کو منظم کرتا ہے، کیا کہلاتا ہے؟
Answer: Kernel
Explanation The Kernel (operating system) is the core part o f an operating system. It manages: CPU (processor) Memory (RAM) Input/Output devices Hardware resources The kernel acts as a bridge between hardware and software . Last updated 15-feb-2026
ان میں سے کون سا کمپیوٹر سیکیورٹی کا حصہ ہے؟
Answer: All of these
Explanation Secure your computer physically by Installing reliable, reputable security and anti-virus software.
کون سی سسٹم پروگرامنگ لینگویج ہے جو سٹرکچرڈ پروگرامنگ کے لیے استعمال ہوتی ہے؟
Answer: C language
Explanation The C programming language is widely known for its use in system and structured programming. It provides: low-level access to memory a simple set of keywords a clean style That makes it highly efficient and suitable for writing operating systems and other system-level software.
Answer: Router
Explanation A router connects computers or networks to the internet or other networks. It directs data packets between devices for network communication.
Answer: Mesh Topology
Explanation A mesh topology is a network setup where each computer and network device is interconnected with one another.
پروگرام میں غلطیاں درست کرنے کوکیا کہا جاتا ہے
Answer: debugging
Explanation Debugging is correcting errors in a program called Correcting errors Debugging is the process of locating and fixing errors (called bugs) in a computer program Debugging can cause it to crash , behave erratically or be susceptible to a hacker attack. **** ND04-12-2022
مندرجہ ذیل میں سے کون سا رسائی کو کنٹرول کرکے کسی شے کے داخلی اعداد و شمار کی حفاظت سے متعلق ہے؟
Answer: Encapsulation
Explanation Encapsulation hides an object’s internal data and exposes only necessary methods. It controls access to data, ensuring integrity and security .
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