Question :
A) Optical scanner
B) Mouse and digitizer
C) Light pen
D) All of the above
Answer : D
Which is considered a direct entry input device ?
A) Optical scanner
B) Mouse and digitizer
C) Light pen
D) All of the above
Answer : D
Description :
Related Questions - 1
What is the date when Babbage conceived Analytical engine
A) 1642
B) 1837
C) 1880
D) 1850
Related Questions - 2
Microprocessors as switching devices are for which generation computers
A) First Generation
B) Second Generation
C) Third Generation
D) Fourth Generation
Related Questions - 3
The first firm to mass-market a microcomputer as a personal computer was
A) IBM
B) Super UNIVAC
C) Radio Shaks
D) Data General Corporation
Related Questions - 4
Which is used for manufacturing chips ?
A) Bus
B) Control unit
C) Semiconductors
D) A and b only
Related Questions - 5
What are the stages in the compilation process ?
A) Feasibility study, system design and testing
B) Implementation and documentation
C) Lexical Analysis, syntax analysis, and code generation
D) None of the above