Welcome to the Operating System MCQs Page
Dive deep into the fascinating world of Operating System with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Operating System, a crucial aspect of GATE CSE Exam. In this section, you will encounter a diverse range of MCQs that cover various aspects of Operating System, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within GATE CSE Exam.
Check out the MCQs below to embark on an enriching journey through Operating System. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of GATE CSE Exam.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Operating System. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Operating System MCQs | Page 14 of 16
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Process P:
while (1) {
W:
print '0';
print '0';
X:
}
Process Q:
while (1) {
Y:
print '1';
print '1';
Z:
}
Synchronization statements can be inserted only at points W, X, Y and Z. Which of the following will always lead to an output staring with '001100110011' ?
Process P:
while (1) {
W:
print '0';
print '0';
X:
}
Process Q:
while (1) {
Y:
print '1';
print '1';
Z:
}
Synchronization statements can be inserted only at points W, X, Y and Z Which of the following will ensure that the output string never contains a substring of the form 01n0 or 10n1 where n is odd?
P1()
{
C = B – 1;
B = 2*C;
}
P2()
{
D = 2 * B;
B = D - 1;
}
The number of distinct values that B can possibly take after the execution is
if T(Pr) < T(Ph)
then kill Pr
else wait
Which one of the following is TRUE?
for(i = 1; i < = n; i++)
fork ();
The number of new processes created is
P1
while (1) { K; P(mutex); Add an item to the buffer; V(mutex); L; } P2 while (1) { M; P(mutex); Remove an item from the buffer; V(mutex); N; }
The statements K, L, M and N are respectively
1.It initiates another process if there are enough extra frames.
2.It selects a process to suspend if the sum of the sizes of the working-sets exceeds the total number of available frames.
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