what are the hardware interrupts?

Correct Answer: RST0, RST1, RST2, RST3, RST4, RST5, RST6, RST7

Correct Answer: TRAP has the highest priority there are 2 types of interrupts external and internal NMI has highest priority among all external interrupts, TRAP has highest priority among all internal interrupts

Correct Answer: Immediate, Direct, Register, Register indirect, Implied addressing modes

Correct Answer: There are 12 interrupts in 8085

Correct Answer: 3MHz is the maximum clock frequency for 8085

Correct Answer: in 8085 the interrupts are classified as Hardware and Software interrupts

Correct Answer: A bus is a group of conducting lines that carriers data, address, & control signals A bus is two or many wire communication method A bus which communicate between two active devices, it may transfer address, data etc

Correct Answer: LIFO (Last In First Out) stack is used in 8085 in this type of Stack the last stored information can be retrieved first

Correct Answer: Program counter holds the address of either the first byte of the next instruction to be fetched for exectuion or the address of the next byte of a multi byte instruction, which has not beeb completely fetched in both the cases it gets increnented automatically one by one as the instruction bytes get fetched Also Program register keeps the address of the next instruction

Correct Answer: The Quality Factor is also defined, as Q So it is a number, which reflects the lossness of a circuit higher the Q, the lower are the losses the quality factor is measurement of efficiency (or effectiveness) of a device or circuitry In literal sense quality factor means qualitative performance of a device