NIELIT 2022 April Scientist B | Section B | Question: 77

Question

Consider the following two functions.

void fun1(int n) {
    if(n == 0) return;
    printf("%d", n);
    fun2(n - 2);
    printf("%d", n);
}
void fun2(int n) {
    if(n == 0) return;
    printf("%d", n);
    fun1(++n);
    printf("%d", n);
}

The output printed when $\text{fun1}(5)$ is called is

• A. $53423122233445$  
• B. $53423120112233$                       
• C. $53423122132435$  
• D. $53423120213243$                       

Comments

https://gateoverflow.in/118317/Gate-cse-2017-set-1-question-35