IBPS Specialist IT Officer Quiz 5

1. Which scheduling policy is most suitable for a time-shared operating system

Shortest-job First.

Elevator.

Round-Robin.

First-Come-First-Serve.

Question 1 of 5

2. A macro definition consists of

A macro prototype statement

One or more model statements

Macro pre-processor statements

All of the above

Question 2 of 5

3. Relational Algebra does not have

Selection operator.

Projection operator.

Aggregation operators.

Division operator.

Question 3 of 5

4. A UNIX device driver is

Structured into two halves called top half and bottom half

Three equal partitions

Unstructured

None of the above

Question 4 of 5

5. A technique for direct search is

Binary Search

Linear Search

Tree Search

Hashing

Question 5 of 5