Which of the following is a pointing device?
A. Hard disk
B. CD-ROM drive
C. Touch screen used for computer input.
D. RAM
Answer: Option C
A. Hard disk
B. CD-ROM drive
C. Touch screen used for computer input.
D. RAM
Answer: Option C
A light sensitive device that converts drawing, printed text or other images into digital form is
A. Keyboard
B. Plotter
C. Scanner
D. OMR
E. None of these
Which protocol provides e-mail facility among different hosts?
A. FTP
B. SMTP
C. TELNET
D. SNMP
E. None of these
The basic architecture of computer was developed by
A. John Von Neumann
B. Charles Babbage
C. Blaise Pascal
D. Garden Moore
E. None of these
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