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 Vector data can result in large file sizes when representing highly detailed or complex geometries. This can make storage and processing slower compared to simpler datasets. Despite this, vector data is excellent for precise location and network analysis.
مندرجہ ذیل میں سے کون آپریٹنگ سسٹم کا فنکشن نہیں ہے؟
A. None of these
B. Protection again virus
C. Disk/Memory/Application Management
D. Scheduling
Check answer and explanation
Answer: Protection again virus
Explanation Operating Systems manage scheduling, memory, disk, and applications. Virus protection is typically handled by antivirus software, not the OS itself .
مندرجہ ذیل میں سے کون سا اینٹی وائرس سافٹ ویئر نہیں ہے؟
A. Oracle
B. All of these
C. Avira
D. Avast
Check answer and explanation
Answer: Oracle
Explanation Avast and NAV a re anti-virus software. *** Symantec's Norton Group launched Norton AntiVirus 1.0 (NAV) for PC and compatible computers. *** Avast's free antivirus software detects and blocks all types of malware in real-time to prevent them from infecting your computer. Kaspersky, Norton, and Avast are anti-virus software. *** Linux i s an operating system not an anti-virus anti virus Oracle is not an anti-virus software. AGM 09-2-2023
Explanation MS PowerPoint is an example of Application software. *** Microsoft PowerPoint is a powerful slide show presentation program. The program utilizes slides to convey information rich in multimedia content . PowerPoint, a presentation program created by Robert Gaskins and Dennis , was released on May 30, 1990. ** The default font size in MS PowerPoint is 18
مندرجہ ذیل میں سے کون سا نیٹ ورک پرت کا فنکشن نہیں ہے؟
A. Packet Forwarding
B. Routing
C. Addressing
D. Error Detection
Check answer and explanation
Answer: Error Detection
Explanation The Network layer handles addressing, routing, and packet forwarding across networks. Error detection is primarily the responsibility of the Data Link layer , not the Network layer.
Explanation A network service is a capability that facilitates a network operation the network service includes: Print Services mean digital printing, quick copy, and offset printing File Services. Provides a grouping for role services that are related to file servers Database-as-a-service (DBaaS) is a cloud computing service. ND11-2-2023
Explanation GIF stands for Graphics Interchange Format ** GIFs are small animations and video footage A GIF is commonly used to represent a feeling or action
D. Multiple buses can communicate at the same time
Check answer and explanation
Answer: CPU is not involved in heavy data transfer
Explanation Spooling allows peripheral devices (like printers) to handle data independently , reducing CPU involvement in data transfer. This frees the CPU to perform other tasks, improving overall system efficiency.
مندرجہ ذیل میں سے کون سا آپریٹنگ سسٹم مائیکرو سافٹ کا ہے؟
A. Unix
B. Windows
C. None of these
D. Linux
Check answer and explanation
Answer: Windows
Explanation Windows is an operating system developed by Microsoft Corporation . It is widely used on personal computers . It offers a graphical user interface (GUI).
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