If the baud rate is set to -6 (TH1) in SMOD, what would be its hex value?

In idle mode, the device that is disabled is the:

What is the bit-width of the majority of registers in the 8051 microcontroller?

MOV0E5H, @R0;

What will be contained in the RO register?

Which of the following is the instruction to mask (disable) the timer 0 interrupt?

The _____ register is an 8-bit register, also known as the flag register.

Which pins of port 3 have an alternate function as read and write signals for external data memory?

Which of the following statements is/are true about the criteria for choosing a microcontroller?

SUBB A , @R3

Which addressing Mode is used in the above section ?

The EA (Enable All) bit in the 8051 microcontroller is used to: