Un-Answered Questions { 86 Family }

How is EPROM generally erased

641


In what is the ready pin of a microprocessor used

675


The PCI bus is the important bus found in all the new Pentium systems because

628


Which type of JMP instruction assembles if the distance is 0020h bytes

963


If a1M1× DRAM requires 4 ms for a refresh and has 256 rows to be refreshed, no more than __________ of time must pass before another row is refreshed.

780


What is 8251?

654


In which T-state does the CPU sends the address o memory or I/O and the ALE signal for Demultiplexing

1000


Where the data is transferred in a DMA write operation?

708


What is the bit size of Itanium processor of Intel?

616


If the crystal oscillator is operating at 15 MHz. What will be the PCLK output of 8284?

1126


What number of the times the instruction sequence below will loop before coming out of loop is MOV AL, 00hA1: INC AL JNZ A1

959


In the instruction FADD, What does F stands for

801


In case of DVD, the speed is referred in terms of n X. Here what does X refers to

637


The Pentium microprocessor has how many execution unit?

625


What does 8088 microprocessor have?

630