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: Ensure Data Integrity
Explanation
صفحہ لے آؤٹ میں مارجن کس ٹیب میں پایا جاتا ہے؟
Answer: Home Tab in PPT
Explanation On the Page Layout tab, in the Page Setup group, choose Margins and the Margins gallery appears
نوٹ جب ______ جب عام طور پر آرڈر کے لئے شروع کیا جاتا ہے؟
Answer: Financial sanction of decision-making is required
Explanation A Note for Orders is usually prepared to seek formal approval or financial sanction for official actions or decisions . It serves as a written justification for the decision , especially involving expenses or policy matters .
کمپیوٹر ہارڈویئر کے تناظر میں رکاوٹ کا کیا مطلب ہے؟
Answer: A component that limits the potential of other hardware
Explanation In the context of computer hardware, the term "bottleneck" refers to: A component that limits the potential of other hardware
ہارڈ ڈسک ڈرائیو (ایچ ڈی ڈی) سے زیادہ ٹھوس ریاست ڈرائیو (ایس ایس ڈی) کیا فائدہ ہے؟
Answer: SSDs are faster and more durable than HDDs
Explanation SSDs have no moving parts, making them faster, quieter, and more shock-resistant than HDDs . They offer quicker data access and better performance for tasks like booting and file transfer.
Answer: Stores data in tables with rows and columns
Explanation A relational database organiz es data into tables (relations) . Each table consists of r ows (records) and columns (fields) . It supports SQL queries for data manipulation and retrieval. Data is related using keys (primary and foreign keys) .
پنچڈ کارڈ پروسیسنگ کا باپ کون تھا؟
Answer: Dr. Herman Hollerith
Explanation Dr. Herman Hollerith is considered the father of Punched Card Processing . He pioneering data storage and tabulation using punch cards. His invention was crucial in automating the 1890 U.S. Census , revolutionizing data processing.
Answer: All
Explanation A hardware device which can be used to store digital data and applications which may be in the form of images, video, audio, etc. is called a storage device. It is a key component of a computer and the hard drive is one of its examples.
ایک ڈیٹا بیس ماڈل جس میں عمومی شکل ہوتی ہے جیسے تنظیمی چارٹ کی طرح اسے ______ ماڈل کہا جاتا ہے۔
Answer: Hierarchical
Explanation The hierarchical model organizes data in a tree-like structure, similar to an organizational chart, where each record has a single parent and can have multiple children. It represents relationships between data in a parent-child hierarchy .
Answer: 1 megabyte
Explanation The size of information in the computer is measured in: 1024 kilobytes (KB) is equal to 1 megabyte (MB). One Megabyte (MB) = 1 024 Kilobytes (KB One Gigabyte (GB) = 1 024 Megabytes MB One Terabyte (TB)= 1024 gigabytes (GB).
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