A section of code that may only be executed by one process at any one time is
A. CPM
B. Critical resource
C. Critical region
D. Gray code
E. None of the above
Answer: Option C
A. CPM
B. Critical resource
C. Critical region
D. Gray code
E. None of the above
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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