Questions by ashutoshaay26 / GATE Overflow for GATE CSE

2 votes

1 answer

1

Concurrent Processes
Consider the program segment: x= 0; y=0; Cobegin begin x= 1; y= y + x; end begin y= 2; x= x + 3; end Coend; Which of the following indicates possible values for the variables when the segment finishes execution? (1) x= 1, y= 2 (2) x= 1, y= 3 (3) x= 4, y= 6 (a) 1 only (b) 1 & 2 only (c) 1 & 3 only (d) 2 & 3 only (e) 1, 2, 3

Consider the program segment:x= 0; y=0;Cobeginbeginx= 1;y= y + x;endbeginy= 2;x= x + 3;endCoend;Which of the following indicates possible values for the variables when th...

1.2k views

asked Sep 3, 2017

3 votes

1 answer

2

Counting Semaphores
2. Assume that ‘C’ is a Counting Semaphore initialized to value ‘10’. Consider the following program segment: P(C); V(C); P(C); P(C); P(C); V(C); V(C) V(C); V(C); V(C); P(C); V(C); V(C); P(C) What is the value of C? a) 8 b)10 c)12 d)14

2. Assume that ‘C’ is a Counting Semaphore initialized to value ‘10’. Consider the followingprogram segment:P(C); V(C); P(C); P(C); P(C); V(C); V(C)V(C); V(C); V(...

4.8k views

asked Sep 3, 2017

1 votes

1 answer

3

Deterministic Push Down Automata
What is main difference between Deterministic Push down automata and simple Push down automata ?

What is main difference between Deterministic Push down automata and simple Push down automata ?

1.2k views

asked Aug 15, 2017

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