Microprocessors - Engineering

Q1:

Let the initial contents of ACC and CY in 8085 be
  1. CY = 1
  2. ACC = 10000001
After the instruction RAL is executed twice the contents of CY and ACC respectively will be

A 1 and 00000011

B 0 and 00000111

C 1 and 00000111

D 0 and 00000011

ANS:B - 0 and 00000111

RAL means 'rotate left through carry'.