Differentiate between hardware and software interrupts and state examples for both?
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What is the use of microprocessors?
What is the purpose of Program Counter in a Micro - Processor?
Give a circuit to divide frequency of clock cycle by two ?
When is the LOCK prefix used often?
Why the temporary registers w and z are named so I mean we start from a,b,c,d,e then h and l coz h stands for higher bit nd l for lower bit of the address pinted by memory pointer....but wats w and z for?
8051 Was developed using which technology?
Explain the software instruction ei and di?
Give two ways of converting a two input NAND gate to an inverter ?
Design a transmission gate based xor.
These are two ways in which a microprocessor can come out of Halt state.
Why stack is used in program?
Explain the architecture of 8051 microcontroller ?