A. Wand
B. Touch tablet
C. Mouse
D. Light pen
✅ The correct answer is option A.
Computer mcqs
Programs designed to perform specific tasks is known as
A. System software
B. Application software
C. Utility programs
D. Operating system
✅ The correct answer is option B.
The flow and timing to data to and from the microprocessor is regulated by
A. control pins
B. address pins
C. data pins
D. power pins
✅ The correct answer is option A.
A computer program consists of
A. System flowchart
B. Program flowchart
C. Algorithms written in computer’s language
D. Discrete logical steps.
✅ The correct answer is option C.
Which of the following terms could be used to describe the concurrent processing of computer programs, via CRTs, on one computer system?
A. Time-sharing
B. Online processing
C. Interactive processing
D. All the above processing
✅ The correct answer is option D.
The first computer mouse was built by
A. Douglas Engelbart
B. William English
C. Oaniel Coogher
D. Robert Zawacki
✅ The correct answer is option A.
How many bit code is used by Murray code for TELEPRINTER machines.
A. 4
B. 5
C. 9
D. 25
✅ The correct answer is option B.
The disk concept for reducing time lost from rotational delay is:
A. fixed block addressing
B. cylinder, track, sector data
C. staggered addressing
D. graduated block identification
✅ The correct answer is option C.
Superscript, subscript, outline, emboss, engrave are known as …….
A. Font Styles
B. Font Effects
C. Word Art
D. Text Effects
✅ The correct answer is option B.
ALU is termed as-
A. Arithmetic logical unit
B. Array Logical Unit
C. Application logic unit
D. Application logic universal
✅ The correct answer is option A.