ibps-so 2023 · Question 268 of 323

Which of the following statements correctly describe the return values of the fork() system call in a Unix-like operating system?

A0 to the child process and a positive value (child’s PID) to the parent process
B1 to the child process and 0 to the parent process
CA negative value if the fork fails
DBoth (a) and (c)Correct
ENone of the above

Answer: D. Both (a) and (c)

Official answer key verified. Detailed explanation coming soon.

Source: IBPS SO IT Officer Mains Memory Based 2023 (held 28 Jan 2024) - Adda247 · memory-based

Practice the full ibps-so 2023 paper

Timed test with all 323 questions, just like the real exam.

ibps-so 2023 · Question 268 of 323

A0 to the child process and a positive value (child’s PID) to the parent process
B1 to the child process and 0 to the parent process
CA negative value if the fork fails
DBoth (a) and (c)Correct
ENone of the above

Official answer key verified. Detailed explanation coming soon.

Source: IBPS SO IT Officer Mains Memory Based 2023 (held 28 Jan 2024) - Adda247 · memory-based

Practice the full ibps-so 2023 paper

Timed test with all 323 questions, just like the real exam.