Match the following for UNIX system calls : \(\begin{array}{clcl}…

Match the following for UNIX system calls :

List-IList-II(a)exec(i)Creates new process(b)brk(ii)Invokes another program overlaying memoryspace with a copy of an executable file.(c)wait(iii)To increase or decrease the size of data region(d)fork(iv)A process synchronizes with termination ofchild process\begin{array}{clcl} &\textbf{List-I} && \textbf{List-II} \\ \text{(a)} & \text{exec} & \text{(i)} & \text{Creates new process} \\ \text{(b)} & \text{brk} & \text{(ii)} & \text{Invokes another program overlaying memory} \\&&& \text{space with a copy of an executable file.}\\ \text{(c)} & \text{wait} & \text{(iii)} & \text{To increase or decrease the size of data region} \\ \text{(d)} & \text{fork} & \text{(iv)} & \text{A process synchronizes with termination of} \\ &&&\text{child process}\\ \end{array}

Codes :

  1. A.

    (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

  2. B.

    (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)

  3. C.

    (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)

  4. D.

    (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)

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