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.
Return to all Computer topics to choose your next area of study. Read the MCQ study guide to plan your revision, or try a Computer practice quiz.
Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.
تجارتی استعمال کے لیے پہلا کمپیوٹر کون سا تھا؟
Answer: UNIVAC
Explanation The UNIVAC was the first commercial computer delivered to a business client, the U.S. Census Bureau in 1951.
Answer: www.yahoo.com
Explanation A URL (Uniform Resource Locator) is a complete web address used to find a specific resource on the internet. It is the unique address you would type into a web browser's address bar to visit a website. www.yahoo.com is a classic example of a URL, consisting of a domain name (yahoo.com) and a subdomain (www).
Answer: O(n)
Explanation Best case occurs when the array is already sorted. With an optimized Bubble Sort (using a swap flag), no swaps are needed. The algorithm makes only one pass , resulting in O(n) time. Additional information : Average case → O(n²) Worst case → O(n²) Comparisons in best case → (n − 1) Swaps → 0 Last verified on 24-03-2026
اسمبلی کی زبان سے مشینی زبان میں مترجم کو کیا کہتے ہیں؟
Answer: Assembler
Explanation An assembler is a type of computer program that interprets software programs written in assembly language into machine language.
ای میل ایڈریس میں کون سی علامت لازمی ہوتی ہے؟
Answer: @
Explanation Every valid email address must contain the @ (at) symbol . It separates the username from the domain name. Without @ , an email address is invalid and cannot work. Last verified on 16-02-2026
کمپیوٹر سسٹم میں کنٹرول بس کا بنیادی کام کیا ہے؟
Answer: Transmit commands and control signals
Explanation The control bus is a crucial component of a computer system that communicates with other elements, such as the CPU, memory, and input/output devices. Its primary function is to transmit control signals.
تعلیم کے لیے کون سی گوگل ایپ مجھے مختلف قسم کے ڈیٹا کو اپنی مرضی کے مطابق بنانے اور جمع کرنے اور اسپریڈشیٹ میں دیکھنے کی اجازت دیتی ہے۔
Answer: Google forms
Explanation Google Forms is a web-based app used to create forms for data collection purposes. Students and teachers can use Google Forms to make surveys, quizzes, or event registration sheets **** RY17-012-23
ایم ایس ورڈ دستاویزات کی توسیع کیا ہے؟
Answer: .docx
Explanation DOCX is the newer version of DOC, the original official Microsoft Word file format. Microsoft Word 97 - 2003 Document extension (.doc). Microsoft Word 2007 to till date Document extension (.docx). Additional information: .xls extension of Excel. .ppt extension of PowerPoint. .txt extension of Text files . .pdf extension of Portable Document Format . Last verified on 15-02-2026
Answer: Drag and Drop
Explanation Dragging is used to move an object from one position to another position on the computer screen.
فورٹرون کو کیا کہتے ہیں؟
Answer: Formula translator
Explanation FORTRAN, in full Formula Translation, computer programming language created in 1957 by John Backus that shortened the process of programming and made computer programming more accessible.
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