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: NumPy
Explanation NumPy is a Python library for numerical computation and array operations. It provides fast mathematical functions for large datasets. Many machine learning libraries like TensorFlow and Scikit-learn use NumPy arrays internally. Matplotlib and Seaborn are fo r visualization , not computation.
کمپیوٹر کی سب سے بڑی ہارڈویئر کمپنی کون سی ہے؟
Answer: HP
Explanation According to the options, B is correct; the largest computer hardware company is HP (Hewlett-Packard). Otherwise The largest computer hardware company in the world, by market capitalization, is Apple Inc.
مندرجہ ذیل میں سے کس کے پاس سب سے تیز رسائی کا وقت ہے؟
Answer: Semiconductor memories
Explanation Semiconductor memory is a digital electronic semiconductor device used for digital data storage, such as computer memory. There are mainly two types of semiconductor memory: random-access memory (RAM) read-only memory (ROM).
مندرجہ ذیل میں سے کون سا ہارڈ ویئر نہیں ہے؟
Answer: Compiler/Windows XP
Explanation Software refers to programs and operating systems that run on hardware, like Windows XP or a compiler. Hardware refers to the physical components of a computer that you can touch, like the CPU, RAM, and hard disk. Additional information : CPU, RAM, Hard Disk, Monitor, Chip are all hardware. Compiler is a software that converts code into machine language. Windows XP is an operating system software. Last verified on 17-01-2026
سکریچ کنٹرول بلاکس میں ، _____ کمانڈ استعمال کیا جاتا ہے جب کوڈ کے ایک بلاک کو مقررہ تعداد میں چلانے کی ضرورت ہوتی ہے۔
Answer: Repeat
Explanation In Scratch , the Repeat command is used to run a block of code for a fixed number of times. It is part of the Control blocks category.
Answer: Firewall
Explanation Firewall also prevents unauthorized access.
نیٹ ورکنگ میں ٹاپولوجی کی بہترین تعریف کیا ہے؟
Answer: The physical layout of connected devices
Explanation Topology refers to the physical or logical arrangement of network devices and how they are interconnected.
مطلوبہ الفاظ _____ "اگر" بیان کے ساتھ دو مختلف انتخاب کی وضاحت کرنے کے لئے استعمال ہوتا ہے۔
Answer: Else
Explanation The else keyword is used to provide an alternative block of code if the if condition is false . It works with if to handle two different choices in decision-making.
کسی پروگرام کی گرافیکل نمائندگی کو ______ کہا جاتا ہے؟
Answer: Flowchart
Explanation A flowchart is a graphical representation of a program or algorithm using symbols to show the flow of control. It helps visualize logic and the sequence of operations before actual coding.
ترجیحی قطار بنانے کے لئے مندرجہ ذیل میں سے کون سا ڈیٹا ڈھانچہ بہترین ہے؟
Answer: Binary Heap
Explanation A priority queue processes elements based on priority, not arrival order . A heap allows efficient insertion and removal of the highest (or lowest) priority element. Min-Heap gives quick access to the smallest element , Max-Heap to the largest .
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