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.
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Answer: 1970
Explanation C is a general-purpose computer programming language. It was created in the 1970s by Dennis Ritchie and remains.
کمپیوٹر وائرس ہے۔
Answer: deliberately created
Explanation A computer virus is: deliberately created A virus can remain dormant in our computer, without showing any sign or symptom. Other Questions Related to "COMPUTER VIRUS" *** Computer Virus operates by: Dormancy and Replication *** From where a computer can get a virus? Email and in internet *** Which is the first computer virus in World? Creeper *** First, ever computer virus was created from -------: Pakistan ND11-3-2023
کمپیوٹر میں فائر وال کا استعمال کیا ہے؟
Answer: For Security
Explanation Firewalls provide protection against outside cyber attackers by shielding your computer or network from malicious or unnecessary network traffic. Firewalls can also prevent malicious software from accessing a computer or network via the internet. NA22-9-2023
کمپیوٹر کا استعمال کس کی وجہ سے پرکشش ہے۔
Answer: All of these
Explanation Computers are widely used because of their accuracy , reliability , and speed . They perform complex calculations with precision, operate without tiring , and process vast amounts of data quickly, making them indispensable tools in modern life.
Answer: 256
Explanation ASCII is a coding system which provides 128 different characters. ASCII stand for American Standard Code for Information Interchange. right answer is 256. Previously it was 128. Due to absence of graphical symbols representation 128 bits are added for representing these symbols ASCII uses seven-digit binary numbers—i.e., numbers consisting of various sequences of 0's and 1's. Since there are 128 different possible combinations of seven 0's and 1's, the code can represent 128 different characters.
آپ کو کرسر کی پوزیشن پر موجودہ کالم کو توڑتے ہوئے اگلے کالم پر جانے کی ضرورت ہے۔ آپ کالم کو کیسے توڑ سکتے ہیں؟
Answer: Pressing Ctrl+Shift+Enter
Explanation The keyboard shortcut Ctrl+Shift+Enter also inserts a column break where you've placed your cursor.
قانونی کاغذ کا سائز _____ ہے؟
Answer: 8.5 x 14 (Inch)
Explanation The size of legal paper is 8.5 inches by 14 inches. This paper size is commonly used for legal documents and contracts.
مندرجہ ذیل میں سے کون ملٹی میڈیا فائل فارمیٹ کی مثال ہے؟
Answer: MP3
Explanation MP3 is a multimedia (audio) file format used for storing and playing sound. It compresses audio data while maintaining good sound quality.
Answer: Entity
Explanation In an Entity-Relationship (E-R) diagram, a rectangle represents an Entity . Attributes are shown as ellipses . Relationships are shown as diamonds .
مائیکروسافٹ نے ونڈوز کا پہلا ورژن کب جاری کیا؟
Answer: 1985
Explanation The first version of Windows, released in 1985, was simply a GUI offered as an extension of Microsoft's existing disk operating system, or MS-DOS.
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