A. Computer mouse
B. Touchpad
C. Light pen
D. Printer
✅ The correct answer is option D.
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.
772. The most popular language used with microcomputers and time-shared mini computers, is an easy-to-use high level language.
A. COBOL
B. ADA
C. PASCAL
D. BASIC
✅ The correct answer is option D.
773. A collection of 8 bits is called
A. Byte
B. Record
C. Word
D. Nibble
✅ The correct answer is option A.
774. Conversion of an octal number 738 to binary number is
A. 1101112
B. 1111002
C. 1100102
D. 1110112
✅ The correct answer is option D.
775. A computer program that converts an entire program into machine language at one time is called a/an
A. interpreter
B. simulator
C. compiler
D. commander
✅ The correct answer is option C.
776. Which of the following registers hold the information before it goes to the decoder
A. control register
B. data register
C. accumulator
D. address register
✅ The correct answer is option B.
777. Which type of processing that produces output results immediately after input data are entered into a computer system
A. Time-sharing
B. Interactive
C. Batch processing
D. Real-time processing
✅ The correct answer is option B.
778. A normal CD-ROM usually can store up to ……..
A. 680 KB
B. 680 Bytes
C. 680 MB
D. 680 GB
✅ The correct answer is option C.
779. A device or system not directly connected to the CPU is
A. On-line
B. Keyboard
C. Memory
D. Off-line
✅ The correct answer is option D.
780. Which of the following is not used for storage purposes with main frame computers?
A. removable disks
B. fixed disks
C. mass storage systems
D. diskettes
✅ The correct answer is option D.