Aspire Faculty ID #12776 · Topic: JECA MCA 2023 · Just now
JECA MCA 2023

21. Thrashing means a condition having ______________.

(A) minimum paging   (B) optimized paging   (C) synchronized paging   (D) excessive paging

Solution

Explanation: Thrashing occurs when the system spends most time paging due to insufficient frames, causing excessive paging and poor performance.
← Previous Next →

Previous 10 Questions — JECA MCA 2023

Nearest first
1
20. Demand paging is considered as ______________. (A) fetching a page when not needed   (B) switching betwe…
Topic: JECA MCA 2023
 2
19. ___________ is a technique to move a process from main memory to secondary memory. (A) Deadlock   (B) Sy…
Topic: JECA MCA 2023
 3
18. Page fault means ______________. (A) required page is available in main memory   (B) required page is no…
Topic: JECA MCA 2023
 4
17. Banker’s algorithm for resource allocation deals with ______________. (A) mutual exclusion   (B) mutual …
Topic: JECA MCA 2023
 5
16. Resource allocation graph is used to represent ______________. (A) deadlock   (B) virtual memory  &…
Topic: JECA MCA 2023
 6
15. If only one process can be able to access a particular resource at a time, then it is known as ______________. (A)…
Topic: JECA MCA 2023
 7
14. _________ is the most appropriate scheduling in case of a time-shared operating system. (A) FCFS   (B) R…
Topic: JECA MCA 2023
 8
13. BIOS means ______________. (A) basic input/output system   (B) best input/output system   (C) …
Topic: JECA MCA 2023
 9
12. Auxiliary memory is also known as ______________ memory. (A) Primary   (B) Secondary   (C) Bin…
Topic: JECA MCA 2023
 10
11. Address of the next instruction to be executed is specified by ______________. (A) MBR   (B) MAR  &…
Topic: JECA MCA 2023

Next 10 Questions — JECA MCA 2023

Ascending by ID
1
22. A counting semaphore is initialized to 15. Then, 4 wait operations and 2 signal operations are completed on this se…
Topic: JECA MCA 2023
 2
23. What do you mean by fork()? Choose the correct option. (A) Starvation   (B) Creation of new task  &…
Topic: JECA MCA 2023
 3
24. In file management, FAT means ______________. (A) Feature Access Table   (B) File Access Table  &nbs…
Topic: JECA MCA 2023
 4
25.What is the output of the following program ?  include <iostream>  using namespace std;  int ad…
Topic: JECA MCA 2023
 5
26.What is the output of the following program ?  #include <iostream>  using namespace std;  templ…
Topic: JECA MCA 2023
 6
26.What is the output of the following program ?#include <iostream>using namespace std;int main() {  &n…
Topic: JECA MCA 2023
 7
What is the output of the following program ?#include <iostream>using namespace std;struct demo{    int…
Topic: JECA MCA 2023
 8
29.What is the output of the following program ?#include <iostream>using namespace std;int main (){    …
Topic: JECA MCA 2023
 9
30.What is the output of the following program ?#include <iostream>using namespace std;class Demo {public:  …
Topic: JECA MCA 2023
 10
31.What is the output of the following program ?#include <iostream>using namespace std;void print();int main(){&n…
Topic: JECA MCA 2023
Ask Your Question or Put Your Review.

loading...