Question

What is a stack pointer?

• A. The first memory location where a subroutine address is stored
• B. A register in which flag bits are stored
• C. 16 bit register in the microprocessor that indicate the beginning of the stack memory
• D. A register that decodes and executes the 16 bit arithmetic ex pression

Answer 1

Answer:

C. 16 bit register in the microprocessor that indicate the beginning of the stack memory