1.
Which of the following maintenance strategies involves performing maintenance before problems occur to avoid breakdowns and disruptions?
Answer: Option 'D'
Preventive Maintenance
2.
Which is pre-emptive process scheduling algorithm?
Answer: Option 'C'
Round Robin
3.
Which of the following is not a type of database?
Answer: Option 'D'
Transition
4.
Bridge work at which layer of OSI Model?
Answer: Option 'B'
Data link layer
5.
In E-R Diagram, attribute is represented by ______
Answer: Option 'B'
eclipse