A. BASIC
B. FORTH
C. dBASE
D. COBOL
✅ 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
792. What was the first general-purpose electronic computer?
A. IBM 405
B. Zuse Z3
C. ENIAC
D. CSIRAC
✅ The correct answer is option C.
793. The computer translates the condition of each switch to a number. What number is represented by the ON state?
A. +7
B. 3.75
C. 1
D. 0
✅ The correct answer is option C.
794. The number of records contained within a block of data on magnetic tape is defined by the
A. block definition
B. record contain clause
C. blocking factor
D. record per block factor
✅ The correct answer is option C.
795. A device that transmits messages in verbal form is
A. Audit trail
B. Card punch
C. Audio response unit
D. Magnetic tape
✅ The correct answer is option C.
796. The software tools that enable a user to interact with a computer for specific purposes are known as …….
A. Hardware
B. Network Software
C. Shareware
D. Applications
✅ The correct answer is option D.
797. Which hole is used to mark the location of the first sector in a soft-sectored disk.
A. Address
B. Location
C. Index
D. Label
✅ The correct answer is option C.
798. Arranging data in a specific order is called
A. Merging
B. Sorting
C. Classification
D. Verification
✅ The correct answer is option B.
799. A device that prints one character at a time is kknown as
A. Laser printer
B. Line printer
C. Character printer
D. Dot-Matrix printer
✅ The correct answer is option C.
800. What type of computer programming is used for airplane ticket reservation system?
A. Multi programming
B. Real time programming
C. Time sharing
D. Batch programming
✅ The correct answer is option B.