Tag: technology

Questions Related to technology

Command to kill the last background job?

  1. kill $!

  2. kill -9

  3. kill bg

  4. kill $*


Correct Option: A
  1. % processor time >80

  2. % processor time <80

  3. Processor queue length>2

  4. Batch request/sec

  5. sql compilation./sec

  6. sql recompilation/sec


Correct Option: B,D,E,F
  1. Hardware

  2. Kernel

  3. Shell

  4. Application Programs


Correct Option: B