A disk's content that is recorded at the time of manufacture and cannot be changed or erased by user is -
A. Read-only
B. Memory-only
C. Run-only
D. Write-only
Answer: Option A
A. Read-only
B. Memory-only
C. Run-only
D. Write-only
Answer: Option A
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
Correct
very good
.......... are attempts by individuals to obtain confidential information from you by falsifying their identity.