Question
Download Solution PDFPUSH and POP operations are performed by
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ESE Electronics 2020: Official Paper
Answer (Detailed Solution Below)
Option 3 : Stack pointer register
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ST 1: UPSC ESE (IES) Civil - Building Materials
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20 Questions
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Detailed Solution
Download Solution PDFIn a stack, all operations take place at the "top" of the stack.
The "push" operation adds an item to the top of the stack.
The "pop" operation removes the item on the top of the stack and returns it.
- The register associated with the stack is Stack Pointer.
- The stack pointer stores the address of the top of the stack.
- Since in 8085 address is of 16 bit, the size of the stack pointer is 16 bits.
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