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: All of these
Explanation Speed: Completing tasks in microseconds that would take humans hours. Accuracy: Providing consistent results that reduce error-related risks in financial and data tasks. Reliability & Diligence : Unlike humans, computers do not experience fatigue, boredom
ایچ ٹی ٹی پی/آئی پی کے لئے کون سا انٹرنیٹ پروٹوکول بہترین سمجھا جاتا ہے؟
Answer: HTTPS
Explanation HTTPS (Hypertext Transfer Protocol Secure) is considered the best for HTTP/IP because it encrypts data between the client and server , ensuring privacy and security. Unlike HTTP , which is unencrypted , HTTPS adds a layer of security using SSL/TLS protocols , preventing data from being intercepted during transmission.
جدید کمپیوٹر کی تیاری میں کون پیش پیش ہے؟
Answer: Charles Babbage
Explanation English mathematician and inventor Charles Babbage is often called the father of computers . Because he introduced the basic ideas that nearly all modern computers rely on. Babbage started designing an analytical engine in 1830 , which could be programmed to perform calculations using punched cards.
کمپیوٹر بوٹنگ کی کون سی اقسام ہیں؟
Answer: cold and warm booting
Explanation Booting is a process of the restart the computer. After restarting it, there is no software in the computer's main memory. Cold and warm are types of Booting .
لائی فائی ایک وائرلیس مواصلاتی ٹکنالوجی ہے جو تیز رفتار ڈیٹا مواصلات کے لئے ______ کا استعمال کرتی ہے۔
Answer: Light waves
Explanation LiFi (Light Fidelity) uses light waves, typically from LED lights , to transmit data at high speeds. It offers faster data transfer rates compared to traditional Wi-Fi due to the high frequency of light waves.
آر اؤ ایم میں ذخیرہ شدہ پروگراموں کو کہا جاتا ہے۔
Answer: Firmware
Explanation Programs stored in ROM are called Firmware . Firmware is held in non-volatile memory devices such as ROM, EPROM, or flash memory. ND18-4-2023
ڈیٹا سٹرکچرز میں، پُش کیا کرتا ہے؟
Answer: Adds an element to the end
Explanation In stack data structures , push is used to add an element . The element is added to the top of the stack (end of the structure). The opposite operation is pop , which removes the top element . Stacks follow the LIFO (Last In, First Out) principle. Push helps in storing data temporarily during computations and function calls.
جدید کمپیوٹرز میں دستخط شدہ عدد کی نمائندگی کرنے کے لئے مندرجہ ذیل میں سے کون سا استعمال شدہ طریقہ ہے؟
Answer: 2's complement
Explanation 2's complement allows easy addition and subtraction of signed integers without extra logic . It eliminates the problem of having two zeros , unlike sign-magnitude or 1's complement.
Answer: Desktop Publishing
Explanation Desktop Publishing (DTP) software is used for designing and creating visually rich documents, such as: Invitation cards Flyers Brochures Posters - It allows precise control over layout, fonts, colors, and images. - Examples include Adobe InDesign, Microsoft Publisher, and Canva. - Word processing tools (like MS Word) are more for text documents, not advanced graphic design. - Simulation and Virtual Reality are unrelated to card designing.
کمپیوٹر کی گھڑی کی رفتار _____ میں ماپا جاتا ہے؟
Answer: Gigahertz
Explanation Clock speed measures how fast a computer's processor can execute instructions. It is expressed in Gigahertz (GHz). 1 GHz equals 1 billion cycles per second , indicating the processor’s speed.
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