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
Similar Questions :

1. Which is non pre-emptive

  • Round robin
  • FIFO
  • MQS
  • MQSF

2. Which operating system use write through catches

  • UNIX
  • XENIX
  • ULTRIX
  • DOS

3. Dynamic allocation of storage areas with VSAM files is accomplished by

  • hashing
  • control splits
  • over flow areas
  • relative recording

4. Which of the following does not interrupt an running process

  • A device
  • Timer
  • Schedular Process
  • Power failure

5. Reference bit is used for

  • Implementing LRU page replacement algorithm
  • Implementing NRU algorithm
  • To check the page table entry in the cache memory
  • none of above
Read more from - Operating System Questions Answers - Chapter 1