Question

ANL instruction is used _______

(a) to AND the contents of the two registers

(b) to mask the status of the bits

(c) all of the mentioned

(d) none of the mentioned

The question was asked at a job interview.

The doubt is from Arithmetic and Logic Instructions in chapter 8051 Microcontroller of Microcontroller

Answer 1

Correct option is (c) all of the mentioned

For explanation: ANL instruction is used to AND the contents of the two registers and is also used to mask the status of the bits of the register.