ISRO Scientist/Engineer Question Paper Computer Science 2013

56. Question
Which of the following is not a necessary condition for deadlock?




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57. Question
Consider the following process and resource requirement of each process.

Predict the state of this system, assuming that there are a total of 5 instances of resource type 1 and 4 instances of resource type 2.




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58. Question
A starvation free job scheduling policy guarantees that no job indefinitely waits for a service. Which of the following job scheduling policies is starvation free?




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59. Question
The state of a process after it encounters an I/O instruction is




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60. Question
Embedded pointer provides




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