Question 3564 – Relational-databases
March 4, 2024
Question 7611 – System-Calls
March 4, 2024
Question 3564 – Relational-databases
March 4, 2024
Question 7611 – System-Calls
March 4, 2024

Question 11545 – APPSC-2012-DL-CS

System call is a

Correct Answer: A

Question 22 Explanation: 
System call is a mechanism used by a program to request service from OS.
A
A mechanism used by a program to request service from the OS
B
A mechanism used by a programmer to request service from the administrator.
C
A mechanism used by a programmer to request service from the I/O devices.
D
All the above
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