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, 8]
Explanation The list comprehension iterates through a , checks if num is even ( num % 2 == 0 ), and if true, multiplies num by 2. For the list a = [1, 2, 3, 4] , the even numbers are 2 and 4 . Multiplying them by 2 gives 4 and 8 . Output: [4, 8]
ایم پی ٹیبل سے کلرکوں کے ریکارڈ حاصل کرنے کے لئے مندرجہ ذیل میں سے کون سا صحیح ایس کیو ایل استفسار ہے؟
Answer: SELECT * FROM EMP WHERE Job = 'Clerk';
Explanation The single equals sign = is used for comparison in SQL conditions. The query correctly filters rows where the Job column matches the string 'Clerk'.
کیا صارف انٹرنیٹ پر دوسرے کمپیوٹرز سے فائلوں تک رسائی حاصل کر سکتا ہے؟
Answer: FTP
Explanation A user can access files from other computers on the Internet by using FTP . FTP stands for File Transfer Protocol
فوری جواب (کیو آر کوڈ) ریڈر ________ کی ایک مثال ہے؟
Answer: Input device
Explanation A QR Code reader scans and sends data into the computer or mobile device. Since it inputs information, it is classified as an input device .
رفتار کی بنیاد پر ، سائز اور کارکردگی ڈیجیٹل کمپیوٹرز کو _____ اقسام میں درجہ بندی کیا جاتا ہے۔
Answer: 4
Explanation Digital computers are commonly classified into four types: Supercomputers, Mainframe computers, Minicomputers, and Microcomputers . This classification is based on their speed, size, and performance capabilities .
الیکٹرانک ڈیجیٹل سرکٹس کو کیا کہا جاتا ہے
Answer: Logic gates
Explanation The basic digital electronic circuit that has one or more inputs and single output is known as Logic gat e .
کمپیکٹ ڈسک (سی ڈی) کا قطر عام طور پر _____ انچ۔
Answer: 4.75
Explanation A standard compact disc (CD) is 120 mm ( 12 cm ) ( 4.75 inches ) in diameter and 1.2 mm ( 0.05 inch ) thick. This size is widely used for storing data, music, or video.
مقامی ٹیلی فون نیٹ ورک کے تاروں پر ڈیجیٹل ڈیٹا کی ترسیل کے ذریعے انٹرنیٹ تک رسائی _____ کی طرف سے فراہم کی جاتی ہے؟
Answer: Digital Subscriber Line
Explanation DSL (Digital Subscriber Line) enables internet access by transmitting digital data over the wires of a local telephone network. DSL uses existing copper telephone lines and separates voice and data signals through different frequency bands. It provides high-speed internet and offers advantages such as wide availability, cost-effectiveness, and an always-on connection.
کونسا پروگرامنگ زبان کے بیان کے معنی بیان کرتا ہے؟
Answer: Semantic
Explanation Semantic refers to the meaning of a statement in a programming language. Syntax refers to the structure or rules of writing code. The compiler translates code into machine language.
ایک کثیر صارف ماحول میں، صارفین کے درمیان منصفانہ سی پی یو وقت کی تقسیم کو یقینی بنانے کا ایک عام طریقہ کیا ہے؟
Answer: Round Robin Scheduling
Explanation Round Robin Scheduling allocates a fixed time slice (quantum) to each user or process, ensuring fair CPU time. It prevents any single process from monopolizing the CPU , making it ideal for multi-user environments.
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