A. Hypertext
B. Hypermedia
C. HyperCard
D. Wildcard
✅ The correct answer is option B.
Computer
Prepare with the best Computer MCQs with answers and explanations for exams and job tests. Our question bank covers computer fundamentals, hardware, software, networking, operating systems, databases, programming, internet, and information technology. These Computer multiple-choice questions are helpful for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, IT certifications, and job interviews. Practice online to improve your knowledge and score higher with our updated and comprehensive Computer MCQs.
572. The register which keeps track of the execution of a program and which contains the memory address of the instruction currently being executed is known as
A. Index register
B. Memory address register
C. Program counter
D. Instruction register
✅ The correct answer is option C.
573. A collection of eight bits is called
A. Byte
B. Word
C. Record
D. File
✅ The correct answer is option A.
574. A device that can accept data, hold them&deliver them on demand at a later time is known as
A. Buffer
B. Memory
C. CPU
D. Register
✅ The correct answer is option B.
575. Which of the following tasks is not suited for sequential processing by a computer?
A. Preparing of mailing labels
B. Processing payroll cheques
C. Accounting for credit card purchases
D. Inventory control
✅ The correct answer is option D.
576. Transmission and presentation of text and graphics is called
A. Tele-text
B. Network
C. Telematique
D. Video text
✅ The correct answer is option D.
577. The disadvantage of dynamic RAM over static RAM is
A. higher power consumption
B. variable speed
C. need to refresh the capacitor charge every once in two milliseconds
D. higher bit density
✅ The correct answer is option C.
578. In case of MS-WORD, which of the following is not available in Font Spacing?
A. Normal
B. Loosely
C. Condensed
D. Expanded
✅ The correct answer is option B.
579. Which of the following memories must be refreshed many times per second?
A. Static RAM
B. Dynamic RAM
C. EPROM
D. ROM
✅ The correct answer is option B.
580. A type of semiconductor memory that usually has small capacity but very fast access is
A. PROM
B. RAM
C. Scratchpad
D. ROM
✅ The correct answer is option C.