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Wednesday, September 29, 2010

Generally,what is the difference between a counter and a shift register?
What two principal functions are performed by a shift register?
How many clock pulses are required to enter a byte of data serially into an 8-bit shift register?
What does the term "asynchronous" mean in relation to counters?
How many flip-flops are required to divide a frequency by 32?
What does "intra-assignment delay" mean?
How will you design a binary to grey code converter using decoder?

Sunday, September 5, 2010

List any one disadvantage of the signed number system ?
How would an 8-bit microcomputer process this :  18357
                                                                            -12618
                                                                            ---------
                                                                                  ?