CD-ROM is a
A. Semiconductor memory
B. Memory register
C. Magnetic memory
D. All of the above
E. None of the above
Answer: Option E
A. Semiconductor memory
B. Memory register
C. Magnetic memory
D. All of the above
E. None of the above
Answer: Option E
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
16. The ALU of a computer responds to the commands coming from
optical storage not magnetic
In digital computer,data is represented in