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 Laser technology is used in compact disc Compact Disc is an example of Optical Storage James T. Russell invented C.D. (Compact Disc). co-developed by Philips and Sony to store and play digital audio recordings. history In August 1982, the first compact disc was manufactured. It was then released in October 1982 in Japan and branded as Digital Audio Compact Disc . It was released on March 2, 1983, in North America and Europe. FIA CBT VU PAPER 22-12-2021 ND30-4-2023
Explanation Standard Capacity: 700 MB / 80 minutes. Alternative Sizes: 650 MB (earlier standard) to 800+ MB (extended). Data Type: Used for audio (CD-DA), data (CD-ROM), and rewritable (CD-RW) media Last updated 15-feb-2026
ڈیٹا بیس ٹیبل سے ڈیٹا حاصل کرنے کے لیے ایس کیو ایل کمانڈ کا استعمال کیا جاتا ہے؟
A. FETCH
B. SELECT
C. RETRIEVE
D. None of these
Check answer and explanation
Answer: SELECT
Explanation The SQL command used to retrieve data from a database table is the SELECT statement. This command is fundamental to the Data Query Language (DQL) in SQL. Last updated 15-feb-2026
Answer: To provide guidance for users and developers
Explanation Software documentation explains how a program works and how to use it. It helps developers understand the code for maintenance or updates. It guides end-users on using software features effectively.
بزنس انٹیلی جنس رپورٹنگ سسٹم مندرجہ ذیل میں سے کون سا کام نہیں کر سکتا؟
A. Filter data
B. Both filter and group data
C. Group data
D. Modify data
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Answer: Modify data
Explanation A Business Intelligence (BI) reporting system is designed to extract, transform, and present data in a format that supports business decision-making. BI systems typically provide features for : Filtering data (selecting specific data based on criteria) Grouping data (organizing data into categories or aggregations) BI systems are not designed to modify the underlying data itself.
Explanation ASCII is a coding system which provides 128 different characters. ASCII stand for American Standard Code for Information Interchange. ASCII is the code that is currently used worldwide in computing.
Explanation When you start a new application on a computer, the application buttons typically appear on the Task Bar. The taskbar is a horizontal bar usually located at the bottom of the screen
A. Manage computer hardware and software resources
B. Connect to the internet
C. None of these
D. Create and edit document
Check answer and explanation
Answer: Manage computer hardware and software resources
Explanation An operating system (OS) is the core software that manages all the hardware and software resources of a computer. It performs fundamental tasks such as: Controlling and allocating memory to different programs. Managing input and output devices. Organizing files and directories. Providing a platform for application software to run.
Explanation A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs.