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| MicroProcessor | |
| Level:-Basic | |
| Q(1) | A macro can be used _______. |
A  | in data segment |
| B | to represent directives |
| C | to represent statements |
D  | All of the above |
| Q(2) | PUSH operation _______. |
| A | decrements SP |
| B | increments SP |
| C | decrements SS |
| D | increments SS |
| Level:-Intermediate | |
| Q(1) | The instruction, MOV AX,[BX] is an example of _______. |
| A | direct addressing mode |
| B | register addressing mode |
| C | register relative addressing mode |
| D | register indirect addressing mode |
| Q(2) | The maximum count value of 16-bit count register puts a limitation on _______. |
| A | memory usage |
| B | storage of address of registers |
| C | generating clock pulse |
| D | generating maximum delay |
| Level:-Expert | |
| Q(1) | Which of the following statement is incorrect? |
| A | complete code of instruction string is inserted at each place, wherever the macroname appears |
| B | macro requires less time of execution than that of procedure |
| C | macro uses stack memory |
| D | None of the above |
| Q(2) | During the execution of an interrupt, the data pushed into the stack is the content of _______. |
| A | IP |
| B | CS |
| C | PSW |
| D | All of the above |
