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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Answer: 4
Explanation In C, 9 and 4 are integers, so 9 / 4 = 2 (integer division, fractional part is discarded). Then, 2 * 2 = 4
Answer: RAM
Explanation RAM stands for Random Access Memory.
کمپیوٹر سسٹم میں ریم کس مقصد کے لیے استعمال ہوتی ہے؟
Answer: To read and write data temporarily
Explanation RAM stands for Random Access Memory It is the hardware in a computing device where the operating system (OS) RAM is also known as read/write memory RAM is located in the Motherboard .
کمپیوٹر کا اے ایل یو ____ سے آنے والے کمانڈز کا جواب دیتا ہے؟
Answer: Control Section
Explanation The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor. It tells the: computer's memory, arithmetic/logic unit and input and output devices ND11-4-2023
سافٹ ویئر انجینئر کا مقصد؟
Answer: All of the above
Explanation Purpose of a software engineer includes: Designing and developing software, Managing software projects, Testing and debugging software.
Answer: Un grouped data
Explanation Data is facts and statistics collected together for reference or analysis.
مندرجہ ذیل میں سے سبھی ان پٹ ڈیوائسز کی مثالیں ہیں سوائے اس کے کہ؟
Answer: Printer
Explanation Printer is an output device because it produces a hard copy of digital data. Mouse, Scanner, and Keyboard are all input devices used to send data to the computer.
Answer: var arr = [1 2 3];
Explanation In JavaScript, arrays ar e declared using square brackets [ ]. Each element inside the brackets is separated by a comma. Parentheses ( ), curly braces { }, and angle brackets < > are not used for arrays. Arrays can store numbers, strings, objects, or even other arrays. Example: var arr = [10, 20, 30]; creates an array of three numbers.
آپ ڈسکشن گروپس کو ویب پر مبنی نظام کا کون سا زمرہ تفویض کریں گے؟
Answer: Online communities
Explanation Discussion groups are online communities where people with shared interests interact, share information, and collaborate via forums or messaging . These communities foster social interaction and knowledge sharing.
اضافی _____ کی ضرورت کے بغیر ہم ڈٹرمنسٹک ٹرننگ مشین کا استعمال کرتے ہوئے نان ڈیٹرمنسٹک ٹیورنگ مشین کی تقلید کر سکتے ہیں۔
Answer: Space
Explanation A deterministic Turing machine can simulate a non-deterministic Turing machine without using extra time, but it may require more space. This is because a deterministic Turing machine can try all possible branches of a non-deterministic Turing machine in parallel, using more space to store the different branches.
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