26.What is the output of the following program ?
#include <iostream>using namespace std;
int main() { int var = 0; while (var < 10) { cout << var << " "; var++; } cout << var; return 0;}
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26.What is the output of the following program ? #include <iostream> using namespace std; templ…
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25.What is the output of the following program ? include <iostream> using namespace std; int ad…
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24. In file management, FAT means ______________.
(A) Feature Access Table (B) File Access Table &nbs…
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23. What do you mean by fork()? Choose the correct option.
(A) Starvation (B) Creation of new task &…
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22. A counting semaphore is initialized to 15. Then, 4 wait operations and 2 signal operations are completed on this se…
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21. Thrashing means a condition having ______________.
(A) minimum paging (B) optimized paging  …
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20. Demand paging is considered as ______________.
(A) fetching a page when not needed (B) switching betwe…
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19. ___________ is a technique to move a process from main memory to secondary memory.
(A) Deadlock (B) Sy…
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18. Page fault means ______________.
(A) required page is available in main memory (B) required page is no…
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17. Banker’s algorithm for resource allocation deals with ______________.
(A) mutual exclusion (B) mutual …
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What is the output of the following program ?#include <iostream>using namespace std;struct demo{ int…
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29.What is the output of the following program ?#include <iostream>using namespace std;int main (){ …
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30.What is the output of the following program ?#include <iostream>using namespace std;class Demo {public: …
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31.What is the output of the following program ?#include <iostream>using namespace std;void print();int main(){&n…
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32.What is the output of the following program ?#include <iostream>using namespace std;int main(){ i…
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33.In shell script, which command is used to create a new directory ?
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34.In shell script, which command is used to copy a file?
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35.In shell script, which command is used to delete a file?
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36.In Unix/Linux platform, which command is used to find out the difference between two files?
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37.In Unix/Linux platform, which command is used to create a symbolic link?
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