Computer Sciences > Gate 2016 Set-2 > Shemaphore
Consider a non-negative counting semaphore S. The operation P(S) decrements S, and V(S) increments S. During an execution, 20 P(S) operations and 12 V(S) operations are issued in some order. The largest initial value of S for which at least one P(S) operation will remain blocked is ________.
Correct : a
Similar Questions
A palindrome is a word that reads the same forwards and backwards. In a game
of words, a player has the following two plates painted with letters.
From...
Which number does not belong in the series below?
2, 5, 10, 17, 26, 37, 50, 64
Choose the word that is opposite in meaning to the word “coherent”.
Total Unique Visitors
Loading......