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.
ہارڈ ویئر، سافٹ ویئر اور کمپیوٹر کے دیگر وسائل پر کیا چلتا ہے؟
A. Memory Unit
B. Processor
C. Operating System
D. None of these
Check answer and explanation
Answer: Operating System
Explanation The Operating System (OS) manages and controls all hardware, software, and system resources on a computer. It acts as an intermediary between the user and the hardware , enabling smooth execution of tasks.
ڈیٹا کو ایک جگہ سے دوسری جگہ ______ کے ذریعے منتقل کیا جاتا ہے؟
A. None of these
B. Transmission media
C. Storage device
D. Mouse
Check answer and explanation
Answer: Transmission media
Explanation Transmission media refers to the physical path (like cables or wireless signals) used to transfer data between devices. It enables communication in computer networks , such as LANs and the Internet .
Explanation Disk Cleanup is a built-in utility program in Windows that helps users free up space by removing unnecessary files , such as temporary files and system cache. It improves system performance by cleaning up unused and redundant data from the hard drive.
ڈی بی ایم ایس میں _____ کی سطح جسمانی اسٹوریج کے قریب ہے۔
A. Internal
B. None of these
C. Conceptual
D. External
Check answer and explanation
Answer: Internal
Explanation The Internal level in DBMS describes how data is physically stored in the database. It is the closest level to the physical storage, dealing with file structures and indexes.
Explanation A combinational circuit consists of input variables, logic gates, and output variables . The logic gates accept signals from inputs and output signals are generated according to the logic circuits employed in it.
Explanation Entertainment is not a system software . System software includes programs like operating systems, utility software, and drivers that manage hardware and run the computer. While entertainment refers to applications for leisure purposes.
Explanation There is no “Process” layer i n the OSI model. “Process layer” is sometimes mistakenly referred to, but it does not exist in OSI terminology. The OSI model has 7 layers : Physical Data Link Network Transport Session Presentation Application Last updated 15-feb-2026
Explanation Start value = 0 Increment by +2 each time Iterations: 1 → 2 2 → 4 3 → 6 4 → 8 5 → 10 After 5 iterations, value reaches 10 (limit) . It should not exceed 10 , so we stop here. Total iterations = 5 .
A. Speed at which data travel at communication lines
B. Instructions execution time
C. Time required searching an element
D. Capacity of memory
Check answer and explanation
Answer: Speed at which data travel at communication lines
Explanation The term "band" refers to the speed at which data travels along communication lines. It is also known as bandwidth. It measures the range of frequencies that a communication channel can transmit. It indicating how quickly data can be transferred.
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