Which of the following was an early desktop operating system that included an integrated graphic user interface with point-and-click features?
A. MS-DOS
B. Mac OS
C. Unix
D. Gnome
E. None of these
Answer: Option B
A. MS-DOS
B. Mac OS
C. Unix
D. Gnome
E. None of these
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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