Question

Assertion (A): A stack is a LIFO structure.

Reason (R): Any new element pushed into the stack always gets positioned at the index after the last existing element in the stack.

पर्याय

• Both (A) and (R) are true and (R) is the correct explanation for (A).

• Both (A) and (R) are true and (R) is not the correct explanation for (A).

• (A) is true, but (R) is false.

• (A) is false, but (R) is true.

Answer 1

Both (A) and (R) are true and (R) is the correct explanation for (A).

Explanation:

Stack employs the Last-In-First-Out methodology.