A. CRT and DVD
B. CRT and LCD
C. DVD and VCD
D. LCD and DVD
✅ 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.
872. The term ‘Pentium’ is related to what?
A. Mouse
B. Hard Disk
C. Microprocessor
D. DVD
✅ The correct answer is option C.
873. Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):
A. Hacker-proof program
B. Firewall
C. Hacker-resistant server
D. Encryption safe wall
✅ The correct answer is option B.
874. The ______ cells involve creating a single cell by combining two or more selected cells.
A. Formatting
B. Merging
C. Embedding
D. Splitting
✅ The correct answer is option B.
875. Communication using a modulated carrier to apply a data signal to a transmission medium in analog form is
A. Local area network
B. Modem
C. Base band networking
D. Broad band networking
✅ The correct answer is option D.
876. Who launched IBM’s First PC in 1981?
A. Dean Cline
B. C.B. Rogers Jr.
C. John F. Akers
D. David Svenson
✅ The correct answer is option B.
877. Output hardware is often categorized according to whether it:
A. is expensive
B. requires a large amount of electricity to work
C. produces hardcopy or softcopy
D. can fit on a desktop
✅ The correct answer is option C.
878. Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called?
A. bacterial chips
B. biochips
C. natural chips
D. neural chips
✅ The correct answer is option B.
879. Communication ports are found on the back of microcomputers. They are used to connect the computer to _____
A. printers
B. modems
C. other hardware
D. All of the above
✅ The correct answer is option D.
880. Which of the following is an example of connectivity?
A. Internet
B. Floppy disk
C. Power cord
D. Data
✅ The correct answer is option A.