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.
Explanation A WiFi router transmits internet signals wirelessly to connected devices. It combines routing functions with wireless access capabilities .
Explanation RAM (Random Access Memory) is physically installed on the motherboard in slots designed for memory modules. It is a volatile memory used for temporary data storage while the computer is running.
خالی ڈی وی ڈیز جن پر ڈیٹا مٹایا اور دوبارہ لکھا جا سکتا ہے، انہیں کیا کہا جاتا ہے؟
A. DVD+RW
B. None of these
C. DVD
D. Both A and B
Check answer and explanation
Answer: DVD+RW
Explanation Blank DVDs that allow data to be erased and rewritten multiple times are called DVD+RW . Standard DVDs can only be written once and cannot be reused. Rewritable DVDs are useful for backups, software, and data transfer . Additional information : DVD+RW can be rewritten up to 1000 times . Standard DVD (DVD-R or DVD+R) can only be written once. Rewritable DVDs are commonly used for temporary data storage and software testing . Last verified on 16-01-2026
Explanation Dynamic random-access memory (dynamic RAM or DRAM) is a type of random-access semiconductor memory that stores each bit of data in a memory cell, usually consisting of a tiny capacitor and a transistor, both typically based on metal-oxide-semiconductor (MOS) technology. DRAM is a common type of random access memory (RAM) that is used in personal computers (PCs) ND-18-4-2023 ************* VU CBT FIA PAPER 13-12-2021
تمام میموری یونٹس کو طاقت کے طور پر ظاہر کیا جاتا ہے؟
A. 2
B. 7
C. 5
D. 20
E. 10
Check answer and explanation
Answer: 2
Explanation computer memory capacity is expressed in multiples of a power of two. it is measured in megabytes (MB) and gigabytes (GB). A medium-sized novel contains about 1 MB of information. 1 MB is 1,024 kilobytes , or 1,048,576 (1024x1024) bytes, not one million bytes. Similarly, one 1 GB is 1,024 MB, or 1,073,741,824 (1024x1024x1024) bytes.
Explanation A document management system ( DMS ) It is a software solution that helps organizations store, organize, manage, and track digital documents and files
Explanation Light pen is an optical input device. A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's cathode-ray tube (CRT) display.
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