Un-Answered Questions { 86 Family }

How is EPROM generally erased

657


In what is the ready pin of a microprocessor used

690


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

639


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

973


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.

798


What is 8251?

675


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

1022


Where the data is transferred in a DMA write operation?

725


What is the bit size of Itanium processor of Intel?

627


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

1159


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

977


In the instruction FADD, What does F stands for

813


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

646


The Pentium microprocessor has how many execution unit?

637


What does 8088 microprocessor have?

641