Which of the following is responsible for coordinating various operations using timing signals?
A. Arithmetic-logic Unit
B. Control unit
C. Memory unit
D. Input/Output unit
E. None of the above
Answer: Option B
A. Arithmetic-logic Unit
B. Control unit
C. Memory unit
D. Input/Output unit
E. None of the above
Answer: Option B
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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