A. Hard disk
B. CD-ROM drive
C. Touch screen used for computer input.
D. RAM
✅ The correct answer is option C.
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
212. The pieces of equipment which are attached to the CPU of a computer and which it can access are called
A. output devices
B. control units
C. hardware
D. disk drive
✅ The correct answer is option E.
213. In latest generation computers, the instructions are executed
A. Parallely only
B. Sequentially only
C. Both sequentially an parallely
D. All of the above
✅ The correct answer is option C.
214. A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
A. Touch panel
B. Mouse
C. Wand
D. Writing tablet
✅ The correct answer is option D.
215. Compilers and interpreters are themselves
A. High-level language
B. Codes
C. Programs
D. Mnemonics
✅ The correct answer is option C.
216. Which of the following terminals’ output most closely resembles the output produced by a plotter?
A. graphics terminal
B. POS terminal
C. hardcopy terminal
D. all the above
✅ The correct answer is option A.
217. One MB is equal to?
A. 1024 Byte
B. 1024 KB
C. 1000 KB
D. 1024 GB
✅ The correct answer is option B.
218. LAN speeds are measured in
A. BPS (Bits Per Second)
B. KBPS (Kilo Bits Per Second)
C. MBPS (Mega Bits Per Second)
D. MIPS (Million Instructions Per Second)
✅ The correct answer is option C.
219. Super computers are primarily useful for
A. Input-output intensive processing
B. Data-retrieval operations
C. Mathematical-intensive scientific applications
D. All of the above
✅ The correct answer is option C.
220. What does FTP stand for?
A. File Transfer Protocol
B. File Transfer Program
C. File Thread Protocol
D. File Thread Program
✅ The correct answer is option A.