A. Network
B. Communication channel
C. Modem
D. Bus
✅ The correct answer is option B.
Basics of Computer Science MCQs
Strengthen your fundamental knowledge with our Basics of Computer Science MCQs with answers and explanations. Our collection covers key topics such as computer fundamentals, hardware and software, operating systems, networking basics, databases, programming concepts, and internet technologies. These multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, and IT job assessments. Practice online to improve your understanding, enhance problem-solving skills, and excel in exams with our updated Basics of Computer Science MCQs
722. Sometime data are gathered over a period of time and collected into a group before entering them into a computer for processing. What type of processing is it called?
A. Interactive processing
B. Sequential processing
C. Batch processing
D. Group processing
✅ The correct answer is option A.
723. What device includes an adapter that decodes data sent in radio signals?
A. Modem
B. Digital Translator
C. Router
D. Switch
✅ The correct answer is option C.
724. What is the general name of the device which produces hardcopy graphics?
A. COM
B. Plotter
C. Printer
D. Microfilm
✅ The correct answer is option B.
725. The first firm to mass-market a microcomputer as a personal computer was
A. IBM
B. Sperry Univac
C. Radio Shack
D. Data General Corporation
✅ The correct answer is option C.
726. HTML viruses infect:
A. Your computer
B. A Web page in the HTML code
C. Both a Web page and the computer that is viewing it.
D. None of these
✅ The correct answer is option B.
727. The fastest type of memory from the following list is
A. tape
B. semiconductor memory
C. disk
D. bubble memory
✅ The correct answer is option B.
728. Which is a non-standard version of a computing language?
A. PROLOG
B. APL
C. Army
D. PL/1
✅ The correct answer is option C.
729. All calculations are performed and all comparisons are made in _____ unit.
A. control unit
B. arithmetic-logic unit
C. central processing unit
D. primary storage unit
✅ The correct answer is option B.
730. ‘ITS’ stands for
A. Intelligent Teaching Systems
B. International Tutoring Systems
C. Intelligent Tutoring Systems
D. All of the above
✅ The correct answer is option C.