Tell me how does input/output bus functions?

875

How can you increase ports of a microprocessor?

1321

Why the temporary registers w and z are named so I mean we start from a,b,c,d,e then h and l coz h stands for higher bit nd l for lower bit of the address pinted by memory pointer....but wats w and z for?

1168

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

1468

What is general purpose registers in 8086?

1102

Explain the difference between testing and verification?

968

Draw the Layout of an Inverter?

2507

What could be the reasons for a system to have gone blank and how would you debug it?

899

How do vectored and non-vectored interrupts differ?

1137

What is an interrupt service routine in microcontroller?

1077

Describe to me some bad code you've read or inherited lately.

807

What does it mean “the channel is pinched off”?

1357

Name the unit that controls the sequential execution of instructions?

1067

Explain architecture of 8051 microcontroller?

1120

What is the purpose of the ale pin?

1135