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Question

Following is C like pseudo code of a function that takes a number as an argument, and uses a stack S to do processing.

void fun(int n)
{
Stack S; // Say it creates an empty stack S
while (n > 0)
{
// This line pushes the value of n%2 to stack S
push(&S, n%2);

n = n/2;
}

// Run while Stack S is not empty
while (!isEmpty(&S))
printf("%d ", pop(&S)); // pop an element from S and print it
}

What does the above function do in general?

a.

Prints binary representation of n in reverse order

b.

Prints binary representation of n

c.

Prints the value of Logn

d.

Prints the value of Logn in reverse order

Answer: (b).Prints binary representation of n

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Q. Following is C like pseudo code of a function that takes a number as an argument, and uses a stack S to do processing. void fun(int n) { Stack S; // Say it creates an...

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