Microprocessor
The stack pointer

 resides in microprocessor
 resides in RAM
 may be in RAM or ROM
 resides in ROM

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Microprocessor
Which of the following statements for intel 8085 is correct?

 Program Counter (PC) specifies the address of the instruction last executed
 PC specifies the address of the instruction being executed
 PC specifies the address of the instruction to be executed
 PC specifies the number of instructions executed so far

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Microprocessor
Which one of the following is not correct?

 An instruction is a set of bits that defines a computer operation
 An interrupt signal is required at the start of every program
 Bootstrap is a technique or device for loading first instruction
 Bus is a group of wires

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