Practise Information Technology (IT) MCQs in Computer. Attempt multiple-choice questions, check answers and revise related subtopics.
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.
Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.
ایک ورچوئل ٹیبل جو دوسری میزوں سے تعمیر کی گئی ہے اسے _____ کہا جاتا ہے؟
Answer: View
Explanation A View is a virtual table in a database that is constructed using a query on one or more existing tables. It does not store data itself , but displays data from the underlying tables .
ایک وصف کیا ہے؟
Answer: A characteristic of an entity
Explanation An attribute defines a property or characteristic of an entity , such as name, age, or color. It is commonly used in databases to describe the details of an entity.
Answer: Byte
Explanation A string of eight 0s and 1s is called a byte . A byte is a unit of digital information that is made up of eight bits . Binary: A system of 1s and 0s that can be used to encode any digital information. Bit: A single binary digit, either a 0 or a 1. Byte: A string of eight bits, which can represent up to 256 different values. Nibble: Half of a byte, or a string of four bits.
Answer: Sign up
Explanation E-mail stands for: Electronic Mail Father of E-mail: Ray Tomlinson First E-mail sent: 1971 @ is used to divide an email into: two parts SMTP helps to send: E-mails SMTP stands for: Simple Mail Transfer Protocol Received email is saved: inbox Sent email is saved in: sent box Maximum attachment size in Yahoo Email: 25 MB G-mail stands: Google Mail Email spam also called: junk email To close email account click: sign out To create new E-mail: Sign Up Email hacking means: Illegal access to open email accounts of others Junk email is also called: Spam At sign ( @ ): always a part of email address Sending an E-mail is similar to: writing a letter A allows us to access our e-mail from anywhere: Webmail interface Bookmark : is associated with Internet E-mail
فلاپی ڈسک ______ پر مشتمل ہے؟
Answer: Both A and B
Explanation A floppy disk contains both sectors and circular tracks. Tracks are concentric circles on the disk surface. Sectors divide each track into smaller storage units for data organization.
Answer: Until
Explanation For, While and Do are the looping statements of C++
Answer: clrscr();
Explanation clrscr() is a function used to clear the console screen in C/C++ (usually with conio.h library). It helps to remove previous output before displaying new information on the screen.
Answer: Logical address
Explanation In computing, a logical address is the address at which an item appears to reside from the perspective of an executing application program. A logical address may be different from the physical address due to the operation of an address translator or mapping function.
سی پی یو براہ راست کس قسم کی میموری تک رسائی حاصل کرتا ہے؟
Answer: RAM
Explanation The CPU directly accesses RAM to fetch and execute instructions quickly. RAM is volatile memory, meaning it temporarily stores data being used or processed.
مندرجہ ذیل میں سے کون سا پیداواری سافٹ ویئر نہیں ہے؟
Answer: Audio/Video player
Explanation Audio/Video players are media software, not productivity software. Productivity software includes tools like spreadsheets, word processing, and databases, which help users create, manage, and analyze data.
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