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.
Answer: ALU
Explanation ALU is a part of CPU. ALU : Arithmetic Logic Unit
دنیا کا پہلا وفاقی عدالتی نظام کونسا ہے
Answer: American judicial system
Explanation The Judiciary Act of 1789 established the federal court system separate from individual state courts. It was one of the first acts of the First Congress, signed in September 1789.
Answer: 1982
Explanation Dennis Ritchie is the father of MS-DOS. MS-DOS was developed in 1982. MS-Dos stand for Microsoft Disk Operating System
کسی ویب سائٹ پر کوکی ______ کے لئے استعمال ہوتی ہے؟
Answer: Track and remember user preferences
Explanation A cookie is a small file stored by websites to remember user actions and preferences (like login info, language , etc.). It helps in providing a personalized user experience on future visits .
سی پلس پلس ایک آبجیکٹ پر مبنی زبان ہے، جبکہ سی اورپاسکل ۔۔۔۔۔۔۔۔۔ زبانیں ہیں
Answer: procedural
Explanation C++ is an object oriented language, while C and Pascal are procedural languages.
Answer: Virtual Printer
Explanation An application programming interface is a connection between computers or between computer programs. It is a type of software interface, offering a service to other pieces of software.
میڈیا تک رسائی او ایس آئی ماڈل کی کس ذیلی پرت میں ہے؟
Answer: MAC sub-layer
Explanation The MAC (Media Access Control) sub-layer is part of the Data Link Layer (Layer 2) of the OSI model. It handles how devices access and control the transmission on the physical medium, such as Ethernet .
جو ایک ہی نیٹ ورک میں دو یا زیادہ کمپیوٹرز کو جوڑتا ہے؟
Answer: Switch
Explanation A switch connects two or more computers within the same local area network (LAN). It intelligently forwards data only to the specific device intended , improving network efficiency.
میلویئر سافٹ ویئر کیا ہے؟
Answer: Malicious software designed to harm or exploit systems
Explanation Malware, or "malicious software," is any software intentionally designed by cybercriminals Malware refers to harmful software like viruses, worms, or ransomware . It is created to damage, disrupt, or gain unauthorized access to computer systems.
Answer: encryption
Explanation In cryptography, encryption is the process of encoding information. This process converts the original representation of the information, known as plain text , into an alternative form known as cipher text .
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