Which of the following holds data and processing instructions temporarily until the CPU needs it?
A. ROM
B. control unit
C. main memory
D. coprocessor chips
E. None of the above
Answer: Option C
A. ROM
B. control unit
C. main memory
D. coprocessor chips
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
Which of the following is true for hard disk?
A) Input Device
B)Output Device
C) Storage Device
4) All of Above