With reference to 8085 microprocessor, which of the following statements are correct?1. The DAD instruction adds the contents of the specified register pair to the contents of the DE register pair2. The program counter is an instruction pointer3. Whenever an instruction uses the HL pointer, the addressing is called indirect addressing.4. HL register pair is also called data pointer

With reference to 8085 microprocessor, which of the following statemen

1.	With reference to 8085 microprocessor, which of the following statements are correct?1. The DAD instruction adds the contents of the specified register pair to the contents of the DE register pair2. The program counter is an instruction pointer3. Whenever an instruction uses the HL pointer, the addressing is called indirect addressing.4. HL register pair is also called data pointer
A.	1 and 2 only
B.	1, 2 and 3
C.	2, 3 and 4
D.	2 and 4 only
Answer» D. 2 and 4 only