Which of the following communication type is similar to a valve?

What is the result of the instruction MOV 0F0H, #0F0H?

The serial communication mode that offers the most secure parity-enabled data transmission at lower baud rates is?

What is NOP instruction in the instruction set of 8051 microcontroller ?

The 8 bits of the IE register are 01001000, which of the interrupts will be acknowledged by the microcontroller?

What is the order in which a processor or CPU of a controller executes an instruction?

Which of the following code sequences will swap the nibbles of register A after their execution?

Identify the addressing mode in the given line of an ALP (Assembly Level Programming):

MOVC A, @A+DPTR

What are the uses of the 3rd and 4th bits of the PSW (Program Status Word) register in the 8051 microcontroller?

Identify the bitwise operation that is being performed in the following code of 8051 microcontroller.

MOV A, #05H;

MOV R0, #04H;

ORL A,R0;

CPL A;