Information Technology (IT) MCQs - Computer Practice | PakExamPoint

Practise Information Technology (IT) MCQs in Computer. Attempt multiple-choice questions, check answers and revise related subtopics.

Information Technology (IT) MCQs and revision practice

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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Information Technology (IT): questions and answer review

Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.

961. Which is the longest key in the keyboard ?

کی بورڈ میں سب سے لمبی کلید کون سی ہے؟

Check answer and explanation

Answer: Space key

Explanation Keyboard is an input device. Keyboard is similar to electric typewriter. Keyboard uses serial port to connect with computer. Keys on keyboard are of mainly three types: Alphanumeric keys: letters and numbers Punctuation keys: comma, period, semicolon, etc. Special keys: function keys, arrow keys, caps lock key, etc. Keyboard inventor: Christopher Latham Longest key on keyboard: Space key

962. In signal transmission, amplification is used to counteract attenuation by ______?

سگنل ٹرانسمیشن میں ، ______ کے ذریعہ توجہ کا مقابلہ کرنے کے لئے پرورش کا استعمال کیا جاتا ہے؟

Check answer and explanation

Answer: Increasing the signal strength

Explanation In signal transmission, amplification is used to increase the signal strength to counteract attenuation (loss of signal over distance). This helps maintain signal quality during long-distance transmission.

963. What term describes explanatory text attached to a cell?

کون سی اصطلاح سیل سے منسلک وضاحتی متن کی وضاحت کرتی ہے؟

Check answer and explanation

Answer: Comment

Explanation MS-Excel comments are used to add a note or explain an action in a cell.

964. When overloading functions which of the following must be different?

جب اوورلوڈنگ افعال مندرجہ ذیل میں سے کون سا مختلف ہونا چاہئے؟

Check answer and explanation

Answer: Parameter list

Explanation Overloaded functions must have different parameter lists (number or type of parameters). The function name remains the same, and return type does not differentiate overloaded functions.

965. For which operating system is a mouse used?

کس آپریٹنگ سسٹم کے لیے ماؤس استعمال ہوتا ہے؟

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Answer: Graphical User Interface (GUI)

Explanation A mouse is primarily used in operating systems with a Graphical User Interface (GUI). As it allows users to interact with graphical elements like icons, windows, and menus.

966. Which parts of the computer perform arithmetic calculations?

کمپیوٹر کے کون سے حصے ریاضی کے حساب کتاب کرتے ہیں؟

Check answer and explanation

Answer: ALU

Explanation The Arithmetic Logic Unit (ALU) is the part of the CPU responsible for performing arithmetic and logical operations. It handles calculations like addition, subtraction, and comparisons.

967. Which of the following is the common language for Artificial Intelligence?

مصنوعی ذہانت کے لئے مندرجہ ذیل میں سے کون سی مشترکہ زبان ہے؟

Check answer and explanation

Answer: Python

Explanation Python is widely considered the most common and popular language for Artificial Intelligence Due to its simplicity, readability, and a vast ecosystem of libraries and frameworks specifically designed for AI and machine learning tasks.

968. The computer Language is written in only two numbers 0 and 1 is called :

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Answer: Binary

Explanation Binary number is a number expressed in the base-2 numeral system or binary numeral system, a method of mathematical expression which uses only two symbols: typically "0" and "1".

969. Software used for editing and recording digital audio is called _____?

ڈیجیٹل آڈیو میں ترمیم اور ریکارڈنگ کے لئے استعمال ہونے والے سافٹ ویئر کو _____ کہا جاتا ہے؟

Check answer and explanation

Answer: Audacity

Explanation Audacity is a free, open-source software used for recording and editing digital audio. It supports features like cutting, mixing, noise reduction, and multi-track editing.

970. What term refers to donate unauthorized and illegal accessing of computer programmed, often with criminal intent?

کمپیوٹر پروگراموں کی غیر مجاز اور غیر قانونی رسائی کی نشاندہی کرنے کے لئے کیا اصطلاح استعمال کی جاتی ہے ، اکثر مجرمانہ ارادے کے ساتھ؟

Check answer and explanation

Answer: Hacking

Explanation Hacking refers to the unauthorized and illegal access of computer systems, often with criminal intent . It can involve stealing data, disrupting networks, or damaging systems .

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