GATE CSE 1995 | GATE CSE Year Wise Previous Years Questions

GATE CSE 1995

MCQ (Single Correct Answer)

-0.3

The probability that a number selected at random between $$100$$ and $$999$$ (both inclusive ) will not contain the digit $$7$$ is

$${{16} \over {25}}$$

$${\left( {{9 \over {10}}} \right)^3}$$

$${{27} \over {75}}$$

$${{18} \over {25}}$$

GATE CSE 1995

MCQ (Single Correct Answer)

-0.3

Which scheduling policy is most suitable for a time-shared operating systems?

Shortest Job First

Round Robin

First come First serve

Elevator

GATE CSE 1995

MCQ (Single Correct Answer)

-0.6

The sequence $$.........$$ is an optimal non-preemptive scheduling sequence for the following jobs which leaves the $$CPU$$ idle for $$..........$$ Unit (s) of time GATE CSE 1995 Operating Systems - Process Concepts and Cpu Scheduling Question 22 English

GATE CSE 1995 Operating Systems - Process Concepts and Cpu Scheduling Question 22 English

$$\left\{ {3,2,1} \right\},1$$

$$\left\{ {2,1,3} \right\},0$$

$$\left\{ {3,2,1} \right\},0$$

$$\left\{ {1,2,3} \right\},5$$

GATE CSE 1995

MCQ (Single Correct Answer)

-0.3

In a paged segmented scheme of memory management, the segment table itself must have a page table because:

The segment table is often too large to fit in one page.

Each segment is spread over a number of pages

Segment tables point to page table and not to the physical locations of the segment.

The processor’s description base register points to a page table.

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