Question
a.
auto-decrement during PUSH operations
b.
auto-increment during POP operations
c.
auto-decrement during POP operations
d.
auto-increment during PUSH operations
Posted under Microprocessor
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. The 8051 stack is
Similar Questions
Discover Related MCQs
Q. After reset, the stack pointer(SP) is initialized to the address of
View solution
Q. The address register for storing the 8-bit addresses can be
View solution
Q. The instruction, ADD A, R7 is an example of
View solution
Q. The instruction, ADD A, #100 performs
View solution
Q. In which of these addressing modes, a constant is specified in the instruction, after the opcode byte?
View solution
Q. The only memory which can be accessed using indexed addressing mode is
View solution
Q. The data address of look-up table is found by adding the contents of
View solution
Q. Which of the following is not an instruction of 8051 instructions?
View solution
Q. The logical instruction that affects the carry flag during its execution is
View solution
Q. In logical instructions, the immediate data can be an operand for
View solution
Q. If the most significant bit of relative address byte is 1, then the short jump instruction is
View solution
Q. The first byte of an absolute jump instruction consists of
View solution
Q. The third byte of the long jump instruction is
View solution
Q. The absolute jump instruction is intended mainly for a jump within a memory space of
View solution
Q. The LJMP instruction is very useful in programming in the external code memory space of
View solution
Q. Which of the following is not an unconditional control transfer instruction?
View solution
Q. The conditional control transfer instructions use
View solution
Q. Which of the following is not a conditional control transfer instruction?
View solution
Q. The mnemonic used to perform a subtraction of source with an 8-bit data and jumps to specified relative address if subtraction is non-zero is
View solution
Q. The mnemonic, JNB is used to jump to the specified relative address only if
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Microprocessor? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!