Design a circuit to detect when 3 and only 3 bits are set
out of 8 bits.(eg. o0101100)
- 13 Answers
- 23909 Views
- Qualcomm, RIM, I also Faced
- E-Mail Answers
Answer Posted / arnab kumar biswas
2 bit adder will do the trick.give 0 to one i/p.and transmit
the bits serially one by one to the other i/p.o/p of the
adder goes to latch,where it will stay until 8 bits have
come.then use comparator to compare if answer is 3 or not.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What type of software simulator and developer have you used?
Explain me how does the interrupt architecture works?
How can you reduce interrupt latency?
Tell me why is it better to use multi-threading polling then single threading model?
Is count down_to_zero loop better than count_up_loops?
Tell me how many types of ipc mechanism you know?
Explain what is interrupt latency? How can you reduce it?
Explain interrupt latency and how can we decrease it?
Tell me what are the different types of customizations that is used with the “volatile” keyword?
Tell me what is top half & bottom half of a kernel?
What is loop unrolling?
A=7; b=8; x=a++-b; printf(“%d”, x ); what does this code give as output?
List out various uses of timers in embedded system?
Why embedded system is useful?
Describe a pattern that is not the factory pattern? How is it used and when?
