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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کمپیوٹر کے اندر کا ڈیٹا ہمیشہ _____ فارم میں ہوتا ہے۔
Answer: Digital
Explanation A computer processes and stores all data in digital form , i.e., binary ( 0s and 1s ). Even analog data is converted into digital signals before processing.
بوٹنگ کے وقت آپریٹنگ سسٹم کس میموری کے مقام پر ہے؟
Answer: RAM
Explanation During booting , the operating system is loaded into RAM from the hard drive. RAM (Random Access Memory) allows the OS to run and manage tasks efficiently while the computer is on.
کمپیوٹر کی یادداشت کو عام طور پر کلو بائٹس یا میگا بائٹس سے ظاہر کیا جاتا ہے۔ ایک بائٹ _____ پر مشتمل ہوتا ہے؟
Answer: Eight binary digits
Explanation 1 byte equals 8 bits. Additional Information 1024 Bytes = 1 Kilobyte (KB) 1024 Kilobytes = 1 Megabyte (MB) 1024 Megabytes = 1 Gigabyte (GB) 1024 Gigabytes = 1 Terabyte (TB)
آفس میمورنڈم بنیادی طور پر ______ کے لئے استعمال ہوتا ہے؟
Answer: Announce policy decisions internally
Explanation An Office Memorandum (O.M.) is an official internal communication used in government offices to announce or circulate policy decisions and instructions. It is typically addressed to departments or officers within the same organization.
کالموں میں قطاروں کو تبدیل کرنے کو کیا کہتے ہیں؟
Answer: Transposing
Explanation Transposing is a process in data management where rows are converted into columns and vice versa. This is a common operation in data analysis, reporting, and visualization. In Microsoft Excel, for example, you can use the " Transpose " feature to switch rows and columns. It allowing you to view and analyze data from a different perspective.
مندرجہ ذیل میں سے کون سا کمپیوٹر سب سے زیادہ طاقتور اور تحقیقی لیبارٹریوں میں استعمال ہوتا ہے؟
Answer: Super computers
Explanation Supercomputers are the most powerful computers, capable of performing trillions of calculations per second . They are used in research laboratories for complex tasks like climate modeling, simulations, and scientific research.
کمپیوٹر کی کس نسل میں پہلی بار آپریٹنگ سسٹم استعمال/تیار کیا گیا تھا؟
Answer: Third Generation
Explanation From Third generation operating systems were developed. The period of third generation was from 1965-1971 . The computers of third generation used Integrated Circuits (ICs) in place of transistors. A single IC has many transistors, resistors, and capacitors along with the associated circuitry. The IC was invented by Jack Kilby .
ای میل کے دستخط کا کام _______ ہے؟
Answer: Add contact and sender details
Explanation An email signature provides sender information such as name, title, contact number, and company . It ensures professionalism and helps recipients identify and reach the sender easily.
نیٹ ورک کمپیوٹر اور دوسرے آلات میں سے کس ٹوپولوجی میں ایک دوسرے کے ساتھ باہم جڑے ہوئے ہیں؟
Answer: Mesh
Explanation In Mesh topology , every device is connected to every other device directly. This provides high redundancy and reliability in the network.
بی سی ڈی کوڈ میں کتنے بٹس ہوتے ہیں؟
Answer: 4
Explanation Note that the BCD code is 12 bits long since each of the decimal digits is coded by four bits.
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