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.
اس بات کو یقینی بنانے کے لیے کہ آپ کسی دستاویز میں جو گرافک داخل کرتے ہیں اس کا سائز تبدیل کرتے وقت اسے مسخ نہیں کیا جاتا، منتخب کریں ____؟
A. Distribute
B. Retain proportions
C. Lock aspect ratio
D. None of these
Check answer and explanation
Answer: Lock aspect ratio
Explanation Locking the aspect ratio ensures that the graphic's proportions remain the same when resized. This prevents the graphic from becoming distorted or stretched.
عددی اور شماریاتی حسابات کو انجام دینے کے لیے کونسی سافٹ ویئر ایپلیکیشن سب سے زیادہ موزوں ہوگی۔
A. Graphic Pages
B. All
C. Database
D. Spreed Sheet
E. Document Processor
Check answer and explanation
Answer: Spreed Sheet
Explanation A spreadsheet is a software program you use to easily perform mathematical calculations on statistical data and totaling long columns of numbers or determining percentages and averages.
انٹرنیٹ پر نیٹ ورک ٹریفک کے بڑے کیریئرز کو اجتماعی طور پر ______ کے نام سے جانا جاتا ہے؟
A. NERVnet
B. None of these
C. Internet artery
D. Internet backbone
Check answer and explanation
Answer: Internet backbone
Explanation The Internet backbone refers to the major carriers of network traffic. It consisting of high-speed data routes and connections. It serves as the primary framework for transferring data between smaller networks globally.
سافٹ ویئر ڈیزائن پیٹرن کے تناظر میں، سنگلٹن پیٹرن کیا یقینی بناتا ہے؟
A. A class can be instantiated only once per thread
B. None of these
C. A class has only one instance and provides a global point of access to it
D. A class can be subclassed only once
Check answer and explanation
Answer: A class has only one instance and provides a global point of access to it
Explanation The Singleton pattern ensures that a class has only one instance throughout the application. It provides a global point of access to that single instance. It preventing the creation of additional instances.
وہ ڈیٹا اسٹرکچر جس میں ڈیٹا عناصر ترتیب وار (sequential order) میں رکھے جائیں، کیا کہلاتا ہے؟
A. Non-linear data structure
B. None of these
C. Linear data structure
D. Tree data structure
Check answer and explanation
Answer: Linear data structure
Explanation Linear data structure Definition: Data elements are arranged sequentially in a single line/order Access: Each element has a unique predecessor and successor (except first/last) Examples: Array, Linked List, Stack, Queue, String Last verified on 08-02-2026
Explanation One Terabyte (TB)= 1024 gigabytes (GB). The size of information in the computer is measured in Kilobytes (KB), Megabytes (MB), Gigabytes (GB), and Terabytes (TB). 1 Kilobyte (KB) = 1024 bytes One Megabyte (MB) = 1024 Kilobytes (KB) One Gigabyte (GB) = 1024 Megabytes MB ?
ایک ایسا نیٹ ورک ہے جو کمپیوٹر اور آلات کو ایک محدود جغرافیائی علاقے میں جوڑتا ہے، جیسے کہ گھر، اسکول، کمپیوٹر لیبارٹری، یا دفتر کی عمارت۔ ______
A. Wide Area Network (WAN)
B. Metropolitan Area Network (MAN)
C. None of these
D. Local Area Network (LAN)
Check answer and explanation
Answer: Local Area Network (LAN)
Explanation A local area network (LAN) is a network that connects devices and computers in a limited geographical area. LANs can be found in homes, schools, offices, computer labs, and other nearby buildings.
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