UGC-NET | UGC NET CS 2015 Jun - III | Question 73

Match the following for unix system calls : List - I List - II (a) exec (i) Creates a new process (b) brk (ii) Invokes another program overlaying memory space 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 of child process Codes : (a) (b) (c) (d) (1) (ii) (iii) (iv) (i) (2) (iii) (ii) (iv) (i) (3) (iv) (iii) (ii) (i) (4) (iv) (iii) (i) (ii)