Question

Statement I: Stack is organized as 8-bit storage in the microprocessor.

Statement II: Stack is a set of memory locations in R/W memory reserved for storing information temporarily during the execution of a program.

Code:
1.

Both Statements I and Statement II are individually true and Statement II is the correct explanation of Statement I

2.

Both Statements I and Statement II are individually true but Statement II is not the correct explanation of Statement I

3. Statement I is true but Statement I] is false
4. Statement I is false but Statement II is true

Answer 1

Correct Answer - Option 2 :

Both Statements I and Statement II are individually true but Statement II is not the correct explanation of Statement I

Statement I:

• A stack pointer register is organized as 8-bit storage in the microprocessor.
• Stack ADT has two main operations push and pop theses two operations are performed from one end only.
• So, the statement I is not true.
• Stack memory may not have a size equal to 8-bit storage.

 

Statement II:

• The stack is a set of memory locations in R/W memory reserved for storing information temporarily during the execution of a program.
• Stack is a Last in first out data structure. (LIFO)
• This statement is true but both are independent of each other so option 4 is the correct answer.