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.

731. When an algorithm breaks a problem into sub-problems, solves a single sub-problem and merges the solutions _____?

جب کوئی الگورتھم کسی مسئلے کو ذیلی پریشانیوں میں توڑ دیتا ہے تو ، ایک واحد ذیلی مسئلہ حل کرتا ہے اور حل _____ کو ضم کرتا ہے؟

Check answer and explanation

Answer: Divide and Conquer Algorithm

Explanation Divide and Conquer works by dividing a problem into smaller sub-problems, solving them, and then combining the results. Famous examples include Merge Sort and Quick Sort.

732. A program should be?

ایک پروگرام کو کیسا ہونا چاہیے؟

Check answer and explanation

Answer: Sequential

Explanation A program executes instructions in a logical sequence to achieve a task. Sequential execution ensures each step is performed in the correct order .

733. What is the primary use of the Railway app?

ریلوے ایپ کا بنیادی استعمال کیا ہے؟

Check answer and explanation

Answer: All of the above

Explanation The Railway app is used for ticket booking, train schedules, and seat availability . It helps passengers plan and manage their train journeys efficiently .

734. A ___________ may be defined as “the memory required to store a single alphanumeric character of data.

ایک ____کی تعریف \"ڈیٹا کے ایک حرفی عددی کردار کو ذخیرہ کرنے کے لیے درکار میموری کے طور پر کی جا سکتی ہے۔

Check answer and explanation

Answer: Byte

Explanation A byte may be defined as “the memory required to store a single alphanumeric character of data. In computer architecture, 8-bit integers or other data units are those that are 8 bits

735. Which register stores the result of ALU operations

کون سا رجسٹر اے ایل یو آپریشنز کے نتائج کو محفوظ کرتا ہے؟

Check answer and explanation

Answer: Accumulator Register

Explanation Accumulator Register stores the result of ALU operations The instruction register contains the instruction that the ALU is to perform

736. In Computer Networking, WAP service is related to _____?

کمپیوٹر نیٹ ورکنگ میں، ڈبلیو اے پی سروس کا تعلق _____ سے ہے؟

Check answer and explanation

Answer: Wireless Networking

Explanation WAP (Wireless Application Protocol) is specifically designed to enable wireless access to the internet, services, and applications through mobile devices.

737. console.log([..."hello"])

Check answer and explanation

Answer: ['h', 'e', 'l', 'l', 'o']

Explanation The spread operator ... in JavaScript expands iterable objects like strings or arrays. "hello" is a string, which is iterable. [..."hello"] spreads each character into a new array. Resulting array: ['h', 'e', 'l', 'l', 'o']. It is not a single string or 'lo', and definitely not undefined.

738. In the star topology of a network, the central point device is _____?

نیٹ ورک کی اسٹار ٹوپولوجی میں مرکزی نقطہ والا ڈیوائس کون سا ہے؟

Check answer and explanation

Answer: Hub

Explanation In a star topology , all devices are connected to a central device called a hub . The hub acts as a common connection point, transmitting data between devices. If the central hub fails , the entire network is affected. Last verified on 09-02-2026

739. Which type of switching is used in internet:

انٹرنیٹ میں کس قسم کی سوئچنگ کا استعمال کیا جاتا ہے

Check answer and explanation

Answer: Packet

Explanation Packet switching is used in the Internet and most local area networks. The Internet is implemented by the Internet Protocol Suite using a variety of Link Layer technologies.

740. In the database lingo column called?

Check answer and explanation

Answer: attributes

Explanation In database lingo , these columns are called attributes . A database attribute is a column name and the content of the fields under it in a table. while Each row in a data set ( called a tuple )

Found a mistake? Use “Report correction” in the practice tool or contact us with the question and a supporting source.