A. System software
B. Software tool
C. Applications program
D. Utility program
✅ 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.
792. What is the shortcut key of printing a document for computer having windows?
A. Ctrl + P
B. Shift + P
C. Alt + P
D. Ctrl + Alt + P
✅ The correct answer is option A.
793. Regarding a VDU, which statement is more correct?
A. It is an output device
B. It is an input device
C. It is a peripheral device
D. It is a hardware item
✅ The correct answer is option C.
794. The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called?
A. Capacitance keyboards
B. Mechanical keyboards
C. Qwerty keyboards
D. Dvorak keyboards
✅ The correct answer is option A.
795. Which of the following terms applies to communication between separate computer systems?
A. Computer literacy
B. Power supply
C. Applications software
D. Connectivity
✅ The correct answer is option D.
796. When did Hewlett-Packard Inc. Introduce its first HP-110 laptop computer?
A. 1984
B. 1986
C. 1990
D. 1995
✅ The correct answer is option A.
797. The 2’s complement of a binary no. is obtained by adding…..to its 1’s complement.
A. 0
B. 1
C. 10
D. 12
✅ The correct answer is option B.
798. The range of frequencies available for data transmission is known as
A. Baud
B. Bandwidth
C. Byte
D. Bits
✅ The correct answer is option B.
799. What is the most common tool used to restrict access to a computer system?
A. User log in
B. Passwords
C. Computer keys
D. Access-control software
✅ The correct answer is option B.
800. Which of the following items is not used in Local Area Networks (LANs)
A. Computers
B. Modem
C. Printer
D. Cable
✅ The correct answer is option B.