Microprocessors
Previous year question paper with solutions for Microprocessors
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- The no. of general purpose register is.................
- ............. is the highest priority interrupt.
- The capacity of accumulator is .............. bit.
- ALE stands for .............
- ................. instruction is used to output data from SOD line.
- DMA stands for ...............
- Microprocessor 8085 is ................ pin IC.
- AND, SUB, ORA are all .............. byte instructions.
- ........... interrupt has the lowest priority.
- In memory mapped I/O scheme there is only ................. address space.
- 8085 is having _____ data lines.
- SIM stands for _____________.
- There are ______ number f interrupts in 8085.
- ______ is the highest priority interrupt.
- ______ and ________ are the stack instructions.
- ALE stands for_________.
- Accumulator is _____ bit register.
- Program Counter is _____ bit register.
- DMA stands for _______.
- _______ instruction is always the last instruction of subroutine.
- EPROM stands for_________.
- XCHG stands for __________.
- Number of ports in 8255 are______.
- LIFO stands for _________.
- MVI B, 05 H is having ________ addressing mode.
- Stack Pointer (SP) points to the next instruction to be executed. (T/F)
- Accumulator (A) in 8085 is __________ bit register.
- SID pin stands for ___________ in 8085.
- ___________ is lowest priority interrupt.
- ALE stands for__________