XML stands for: A. Extensible Markup Language B. External Modern Language C. Extra Modern Language D. Expanded Media Language Correct answer is: A. Extensible Markup Language 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams PMS Provincial Management Services Solved Paper 2026 PPSC Past Papers & Solved MCQs PPSC Past Papers 2026 Solved Leave a Comment | Umar
A. Extensible Markup Language B. External Modern Language C. Extra Modern Language D. Expanded Media Language
Which programming language is most widely used in Artificial Intelligence today? A. C++ B. Python C. Java D. HTML Correct answer is: B. Python 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams PMS Provincial Management Services Solved Paper 2026 PPSC Past Papers & Solved MCQs PPSC Past Papers 2026 Solved Leave a Comment | Umar
Which generation of computers introduced microprocessors? A. First B. Second C. Third D. Fourth Correct answer is: D. Fourth 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams PMS Provincial Management Services Solved Paper 2026 PPSC Past Papers & Solved MCQs PPSC Past Papers 2026 Solved Leave a Comment | Umar
What is the purpose of the Turing Test? A. To test database transaction speed B. To determine whether a machine can exhibit human-like intelligence C. To encrypt wireless network traffic D. To find bugs in compile-time code Correct answer is: B. To determine whether a machine can exhibit human-like intelligence 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Computer Science MCQS PPSC Assistant Past Papers 2026 PPSC Past Papers 2026 Solved Leave a Comment | Umar
A. To test database transaction speed B. To determine whether a machine can exhibit human-like intelligence C. To encrypt wireless network traffic D. To find bugs in compile-time code
Which testing method/implementation strategy involves running both the old system and the new system simultaneously? A. Pilot Testing B. Parallel Testing C. Phased Conversion D. Direct Changeover Correct answer is: B. Parallel Testing 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Computer Science MCQS PPSC Assistant Past Papers 2026 PPSC Past Papers 2026 Solved Leave a Comment | Umar
Rows in a relational database table are technically called: A. Fields B. Tuples C. Attributes D. Keys Correct answer is: B. Tuples 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Computer Science MCQS PPSC Assistant Past Papers 2026 PPSC Past Papers 2026 Solved Leave a Comment | Umar
Which of the following is NOT a standard characteristic of cloud computing? A. On-demand self-service B. Resource pooling C. Location dependency D. Rapid elasticity Correct answer is: C. Location dependency 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Computer Science MCQS PPSC Assistant Past Papers 2026 PPSC Past Papers 2026 Solved Leave a Comment | Umar
What is the primary effect and benefit of data compression? A. Increases data processing complexity B. Reduces file size and storage/transmission requirements C. Improves data security protocols D. Converts text files into executable formats Correct answer is: B. Reduces file size and storage/transmission requirements 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Computer Science MCQS PPSC Assistant Past Papers 2026 PPSC Past Papers 2026 Solved Leave a Comment | Umar
A. Increases data processing complexity B. Reduces file size and storage/transmission requirements C. Improves data security protocols D. Converts text files into executable formats
Which network protocol is used to resolve human-readable domain names into IP addresses? A. HTTP B. DNS C. FTP D. SMTP Correct answer is: B. DNS 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Computer Science MCQS PPSC Assistant Past Papers 2026 PPSC Past Papers 2026 Solved Leave a Comment | Umar
What is the difference between cloud computing and edge computing? A. Cloud computing is older; edge is newer B. Cloud processes data on centralized servers; edge processes data near the source. C. Cloud is local; edge is global D. Cloud uses cables; edge is entirely wireless Correct answer is: B. Cloud processes data on centralized servers; edge processes data near the source. 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Constable Model Past paper 2025 PDF Leave a Comment | Umar
A. Cloud computing is older; edge is newer B. Cloud processes data on centralized servers; edge processes data near the source. C. Cloud is local; edge is global D. Cloud uses cables; edge is entirely wireless
What is a zero-day vulnerability? A. A bug fixed on the day of software release B. A security flaw unknown to the vendor. C. A virus that expires within 24 hours D. A hardware defect Correct answer is: B. A security flaw unknown to the vendor. 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Constable Model Past paper 2025 PDF Leave a Comment | Umar
A. A bug fixed on the day of software release B. A security flaw unknown to the vendor. C. A virus that expires within 24 hours D. A hardware defect
What does blockchain technology provide? A. High-speed internet routing B. Decentralized and immutable digital ledger. C. Centralized cloud storage system D. Automated video editing features Correct answer is: B. Decentralized and immutable digital ledger. 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Constable Model Past paper 2025 PDF Leave a Comment | Umar
A. High-speed internet routing B. Decentralized and immutable digital ledger. C. Centralized cloud storage system D. Automated video editing features
What is phishing? A. Upgrading computer operating systems B. Fraudulent messages used to steal personal information. C. Backing up network data safely D. Sorting files into folders Correct answer is: B. Fraudulent messages used to steal personal information. 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams Constable Model Past paper 2025 PDF Leave a Comment | Umar
A. Upgrading computer operating systems B. Fraudulent messages used to steal personal information. C. Backing up network data safely D. Sorting files into folders
Computer memory for current processing A. Mass memory B. Internal memory C. PROM D. None Correct answer is: B. Internal memory 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams PPSC ESE GENERAL PAST PAPER 2026 Leave a Comment | Umar
Webpage name is called A. URL B. Domain C. Protocol D. Directory Correct answer is: A. URL 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams PPSC ESE GENERAL PAST PAPER 2026 Leave a Comment | Umar
What is CPU? A. Central Processing Unit B. Computer Personal Unit C. Central Program Unit D. Core Processing Unit Correct answer is: A. Central Processing Unit 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar
Which is primary memory? A. RAM B. Hard Disk C. SSD D. USB Drive Correct answer is: A. RAM 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar
What type of computer is fastest? A. Supercomputer B. Mainframe C. Minicomputer D. Microcomputer Correct answer is: A. Supercomputer 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar
Which is NOT a computer characteristic? A. Emotion B. Speed C. Accuracy D. Diligence Correct answer is: A. Emotion 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar
Which software creates presentations? A. PowerPoint B. Word C. Excel D. Access Correct answer is: A. PowerPoint 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar
What is Google classified as? A. Search Engine B. Social Network C. Email Service D. Web Browser Correct answer is: A. Search Engine 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar
Which is a web design language? A. HTML B. Excel C. Word D. PowerPoint Correct answer is: A. HTML 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar
What protocol sends emails? A. SMTP B. HTTP C. FTP D. TCP/IP Correct answer is: A. SMTP 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar
Which is a social networking platform? A. Facebook B. Google C. Yahoo D. Bing Correct answer is: A. Facebook 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar
Which is antivirus software? A. Norton B. Windows C. Linux D. MacOS Correct answer is: A. Norton 📖 Read Detailed Explanation → Computer MCQs for Competitive Exams FPSC VICE PRINCIPAL MCQS FOR FPSC EXAMS Leave a Comment | Umar