System Calls and OS Interface
Curriculum and historical examination lineage for System Calls and OS Interface under Unit 1 (Introduction and Operating System Structures) of Operating Systems (21CSC202J) at SRMIST.
Historical appearance distribution across SRMIST Formative Tests (CT1, CT2) and University End Semester examinations.
Factual marks weightage of questions asked on this topic in historical examinations.
Representative historical questions extracted directly from SRMIST examination papers.
A process executes the following code for (i = 0; i < n; i++) fork (); How many child processes will be created? (A) n (B) 2n (C) 2n-1 (D) 2n+1 [1]
System calls are usually invoked by (A) A privileged instruction (B) polling (C) an indirect jump (D) A software interrupt [1]
To access the services of the operating system, the interface is provided by the (A) Library (B) System calls (C) Assembly instructions (D) API [1]
Recall the concept of system calls and elaborate different types of system calls that various applications can make to request services from the operating system. [8]
To access the services of the operating system, the interface is provided by the _____ A) Library B) System calls C) Assembly instructions D) API [1]
Examinations where questions for System Calls and OS Interface have appeared.
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