A one-bit signal that indicates the start of data transmission by an asynchronous device is
A. Parity bit
B. Status bit
C. Zero bit
D. Start bit
E. None of the above
Answer: Option D
A. Parity bit
B. Status bit
C. Zero bit
D. Start bit
E. None of the above
Answer: Option D
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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