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.

Return to all Computer topics to choose your next area of study. Read the MCQ study guide to plan your revision, or try a Computer practice quiz.

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.

221. What is use of NVMe in SSD?

Check answer and explanation

Answer: Provides faster data transfer and lower latency

Explanation NVMe (Non-Volatile Memory Express) is a protocol for accessing SSDs via PCIe interface . It is designed to maximize speed and reduce latency compared to SATA SSDs. NVMe allows parallel processing of commands , improving performance.

222. IBM stands for what?

Check answer and explanation

Answer: International Business Machine

Explanation The International Business Machines Corporation, nicknamed Big Blue, is an American multinational technology corporation operations in over 175 countries. Headquarters: Armonk, New York, United States Founders: Herman Hollerith, Charles Ranlett Flint, Thomas J. Watson Founded: June 16, 1911 , Endicott, New York, United States

223. Which among the following is related to the internet and mail?

مندرجہ ذیل میں سے کون سا انٹرنیٹ اور میل سے متعلق ہے؟

Check answer and explanation

Answer: Virus

Explanation A computer virus is: deliberately created A virus can remain dormant in our computer, without showing any sign or symptom. Creeper was: first computer virus in the world.

224. How many types of Floppy Disc are there?

فلاپی ڈسک کی کتنی اقسام ہیں؟

Check answer and explanation

Answer: 3

Explanation A typical floppy disk can store up to 1.4 megabytes of data. There are 3 types of Floppy: 1. 8 Inch floppy 2. Mini floppy 3. Micro floppy

225. Which page replacement algorithm suffers from balady anomaly ?

کون سا صفحہ بدلنے والا الگورتھم بالڈی بے ضابطگی کا شکار ہے؟

Check answer and explanation

Answer: FIFO

Explanation First In, First Out, commonly known as FIFO, is an asset-management and valuation method in which assets produced or acquired first are sold, used, or disposed of first.

226. A _______ is like a summary table of the dataset that enables you to create reports and analyze trends.

ڈیٹا سیٹ کے خلاصے کی میز ۔۔۔۔ کی طرح ہے جو آپ کو رپورٹیں بنانے اور رجحانات کا تجزیہ کرنے کے قابل بناتا ہے۔

Check answer and explanation

Answer: pivot table

Explanation A PivotTable is a powerful tool to calculate, summarize, and analyze data Additional Information: A data table is a range of cells in which you can change values in some of the cells

227. What is the decimal equivalent of the binary number (1101)₂?

Check answer and explanation

Answer: 13

Explanation (1101)₂ = 1×2³ + 1×2² + 0×2¹ + 1×2⁰ = 8 + 4 + 0 + 1 = 13₁₀

228. console.log([] + [])

Check answer and explanation

Answer: Empty string ("")

Explanation In JavaScript, the + operator performs string concatenation if any operand is a string. [] (an empty array) is converted to an empty string when used with +. So [] + [] become s "" + "" → "" (empty string). This is due to type coercion in JavaScript. The result is not undefined, [], or 0—it’s an empty string.

229. To create an index , you mark the index enteries by providing the ________- of the main entry and the __________ in your document, and then you build the index.

انڈیکس بنانے کے لیے، آپ اپنی دستاویز میں مین انٹری کا _____ اور ______ فراہم کرکے انڈیکس انٹریز کو نشان زد کرتے ہیں، اور پھر آپ انڈیکس بناتے ہیں۔

Check answer and explanation

Answer: name , cross-reference

Explanation To create an index, you mark the index entries by providing the name of the main entry and the cross-reference in your document, and then you build the index. create an index entry for an individual word, phrase, or symbol, for a topic

230. People to whom a copy of the email will be delivered but they are notified will all the addresses the message is sent to is called:

Check answer and explanation

Answer: Carbon Copy

Explanation Email stand for Electronic Mail. @ is used to divide an email itno two parts.

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