Answer Posted / as talwar
Program counter is a sixteen bit register which holds the
address of the next instruction to b executed. Program
counter is required bec
1. It speeds up the execution of a task.
2. the detination address where answer is to be stored is
with reference to the current address in PC.
Is This Answer Correct ? | 83 Yes | 34 No |
Post New Answer View All Answers
Explain the characteristics of the cmp instructions?
Where 8086 mostly used & tell application of 8086?
How many bits microprocessor was first developed?
Which interrupt is not level-sensitive in 8085?
What is the purpose of data moving instructions? Name any two such instructions?
Indicate different machine cycles of 8085?
What is the function of eu?
What is a program counter?
Can single bit of a port be accessed in 8051?
What type of interrupts are used for critical events and why?
Signal voltage ranges for a logic high and for a logic low in RS-232C standard are
Give example of bit address and byte address?
What happens when call instruction is executed?
What all does a microprocessor comprise of?
What are the data pins of microprocessors?