Question Detail

A public key encryption system

Allows only the correct sender to decode the data
Allows only the correct receiver to decode the data
Allows anyone to decode the data
none of above

Answer: Option B

Similar Questions :

1. Which operating system reacts in the actual time

Batch system
Quick response system
Real time system
Time sharing system

Answer: Option C

2. Macintosh computer uses

System 7.0
AU/X
Xenix
none of above

Answer: Option B

3. Root directory of a disk should be placed

at the fixed address in the main memory
at a fixed location on the disk
at the fixed location on system disk
anywhere on the disk

Answer: Option B

4. Main function of shared memory is:

to use primary memory efficently
to do intra process communication
to do inter process communication
none of above

Answer: Option C

5. Which scheduling policy is best suited for time-sharing operating systems

Shortest job first
Round robin
First come first serve
Elevator

Answer: Option B

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