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.

1731. Fixing errors after software release is called?

سافٹ ویئر ریلیز کے بعد غلطیوں کو درست کرنا کیا کہلاتا ہے؟

Check answer and explanation

Answer: Corrective

Explanation Corrective maintenance refers to fixing errors or bugs discovered after software has been released. It ensures the software works as intended and meets user requirements. Unlike preventive or adaptive maintenance, it reacts to problems rather than anticipating them. Common examples include patches, bug fixes, and error corrections .

1732. Which technology is used in CD________?

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Answer: Laser

Explanation CD stand for Compact Disk. Laser technology is used in CD.

1733. Function of a URL?

یونیفارم ریسورس لوکیٹرکا فنکشن کیا ہے؟

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Answer: To identify the location of a resource on the internet

Explanation Functions as a unique address for identifying specific resources—such as webpages, images, or files—on the internet Additional information URL stands for Uniform Resource Locator. First published: 1994 Latest version: Living Standard, 2023 Type: 3 Last updated question 18-02-2026

1734. A ________ is a single chip with two or more separate processor cores.

ایک واحد چپ کونسی ہے جس میں دو یا زیادہ الگ الگ پروسیسر کور ہوتے ہیں۔

Check answer and explanation

Answer: multi-core processor

Explanation A multi-core processor is an integrated circuit that has two or more processor cores

1735. Kaspersky and McAfee are related to:

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Answer: Virus remover

Explanation McAfee is an American company founded in 1987 , 10 years before Kaspersky McAfee is a premium antivirus Kaspersky was founded in Russia in 1997 Kaspersky offer a free antivirus product ND19-3-2023

1736. What is the purpose of a loop in programming?

پروگرامنگ میں لوپ کا مقصد کیا ہے؟

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Answer: To repeat a set of instructions

Explanation A loop in programming allows a set of instructions to be executed repeatedly until a condition is met. It helps reduce code repetition and makes programs more efficient.

1737. A High Level Language is much powerful programming tool than _________ language.

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Answer: Assembly Language

Explanation High-level programs are much easier to understand than assembly language ones .

1738. In the context of ChatGPT and its underlying models like GPT-3 and GPT-4, what is a Transformer

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Answer: A module that translates the user's prompt into binary code

Explanation The "T" in GPT stands for "Transformer". Ye wo core technology hai jo Google ne 2017 mein introduce ki thi. Ye ChatGPT ko ijazat deta hai k wo ek sentence mein har lafz (word) ka doosray lafzon se context (syaaq-o-sabaaq) samjhay, jis se uskay jawab bohot natural aur relevant hotay hain.

1739. A computer program that works for a few minutes on one area then moves to another area is called?

ایک کمپیوٹر پروگرام جو ایک علاقے پر چند منٹ تک کام کرتا ہے اور پھر دوسرے علاقے میں چلا جاتا ہے اسے کہا جاتا ہے؟

Check answer and explanation

Answer: Multi-tasking Programming

Explanation In a multi-tasking environment, an operating system rapidly switches between running different programs (or different parts of the same program), giving each a "slice" of processor time. This rapid switching allows multiple processes to appear to run simultaneously, even on a single-core machine

1740. Computer errors caused due to incorrect input data or unreliable programs are often referred to as

Check answer and explanation

Answer: GIGO

Explanation GIGO : Garbage In Garbage Out

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