A parent process calling _____ system call will be suspended until children processes terminate.

• A. Wait
• B. Fork
• C. Exit
• D. Exec

Cascading termination refers to termination of all child processes if the parent process terminates ______

• A. Normally
• B. Abnormally
• C. Normally or abnormally
• D. None of the mentioned

With _____________ only one process can execute at a time; meanwhile all other process are waiting for the processor. With ______________ more than one process can be running simultaneously each on a different processor.

• A. Multiprocessing, multiprogramming
• B. Multiprogramming, uniprocessing
• C. Multiprogramming, multiprocessing
• D. Uniprogramming, multiprocessing

In UNIX, each process is identified by its __________

• A. Process control block
• B. Device queue
• C. Process identifier
• D. None of the mentioned

In UNIX, the return value for the fork system call is _____ for the child process and _____ for the parent process.

• A. A negative integer, zero
• B. Zero, a negative integer
• C. Zero, a nonzero integer
• D. Process to the parent and returns zero to that newly created (child) process.

The child process can __________

• A. Be a duplicate of the parent process
• B. Never be a duplicate of the parent process
• C. Cannot have another program loaded into it
• D. Never have another program loaded into it

The child process completes execution, but the parent keeps executing, then the child process is known as __________

• A. Orphan
• B. Remains there until its parent calls wait system call. sanfoundry global education & learning series €? operating system. here’s the list of best books in operating system. to practice all areas of operating system, here is complete set on 1000+ mu
• C. Body
• D. Dead

The address generated by the CPU is referred to as ____________

• A. Physical address
• B. Logical address
• C. Neither physical nor logical
• D. None of the mentioned

The address loaded into the memory address register of the memory is referred to as ____________

• A. Physical address
• B. Logical address
• C. Neither physical nor logical
• D. None of the mentioned

The run time mapping from virtual to physical addresses is done by a hardware device called the ____________

• A. Virtual to physical mapper
• B. Memory management unit
• C. Memory mapping unit
• D. None of the mentioned