A. ROM only
B. RAM only
C. Both ROM and RAM
D. Memory module
✅ 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
662. What’s considered the ‘backbone’ of the World Wide Web?
A. Uniform resource locator (URL)
B. Hypertext mark-up language (HTML)
C. Hypertext transfer protocol (HTTP)
D. File transfer protocol (FTP)
✅ The correct answer is option C.
663. MODULA is a
A. Programming language
B. Low-level language
C. Assembly language
D. Machine language
✅ The correct answer is option A.
664. The number of bits that are typically stored on each track of a magnetic disk is usually
A. the same
B. different
C. depend on the program to be stored
D. All of the above
✅ The correct answer is option A.
665. In digital computer, all the expressions are coded into
A. Octal digits
B. Binary digits
C. Hexadecimal digits
D. Decimal cligits
✅ The correct answer is option B.
666. The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do?
A. Communicates its results
B. Activates the output device
C. Monitors the flow of information
D. Control the printer
✅ The correct answer is option C.
667. Which access method is used for obtaining a record from a cassette tape
A. direct
B. sequential
C. random
D. All of the above
✅ The correct answer is option B.
668. What technology is used for flat panel displays?
A. Solid state
B. RBG monitor
C. VLSI
D. Direct view storage tube
✅ The correct answer is option A.
669. A step-by-step procedure used to solve a problem is called
A. Operating system
B. Algorithm
C. Application program
D. All of the above
✅ The correct answer is option B.
670. Disketts and hard disks are
A. Direct access devices
B. Sequential access devices
C. Slower than magnetic tape
D. Used only in mainframe computers
✅ The correct answer is option A.