A. Blaise Pascal
B. Charles Babbage
C. Joseph Jacquard
D. Dr. Herman Hollerith
✅ 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.
692. The processor which performs arithmetical and logical operations is called
A. Control
B. ALU
C. Register
D. Cache Memory
✅ The correct answer is option B.
693. Where are silicon chips manufactured in India?
A. Chandigarh
B. Punjab
C. UP
D. Tamil Nadu
✅ The correct answer is option A.
694. Which 8-bit chip was used in many of Tandy’s TRS-80 computers?
A. Z-8000
B. Motorola 6809
C. Z-8088
D. Z-80
✅ The correct answer is option D.
695. Offline device is
A. a device which is not connected to CPU
B. a device which is connected to CPU
C. a direct access storage device
D. an I/O device
✅ The correct answer is option A.
696. In a client/server model, a client program _______.
A. Asks for information
B. Provides information and files
C. Serves software files to other computers
D. Distributes data files to other computers
✅ The correct answer is option A.
697. A repository for data, usually covering specific topic is
A. Database
B. Data requisition
C. Databank
D. Data collection
✅ The correct answer is option C.
698. For a memory system, the cycle time is
A. same as the access time
B. longer than the access time
C. shorter than the access time
D. submultiple of the access time
✅ The correct answer is option B.
699. A common use of computer in office is for
A. Distributed
B. Word processing
C. Data
D. All of the above
✅ The correct answer is option B.
700. The radian of a number system
A. Is variable
B. Has nothing to do with digit position value
C. Equals the number of its distinct counting digits
D. Is always an even number
✅ The correct answer is option C.