Sawaal
  • Home/
  • Searching for 5%

 Searching for "5%"

Q:

what are the various flags used in 8085?

Answer

Sign flag, Zero flag, Auxillary flag, Parity flag, Carry flag.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

Q:

In 8085 name the 16 bit registers?

Answer

Stack pointer and Program counter all have 16 bits.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

Q:

Which interrupts is not level-sensitive in 8085?

Answer

TST 7.5 is a raising edge-triggering interrupt.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

Q:

What is program counter in 8085?

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.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

Q:

Which is the Stack used in 8085?

Answer

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

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

Q:

In what way interrupts are classified in 8085?

Answer

in 8085 the interrupts are classified as Hardware and Software interrupts.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

Q:

Name 5 different addressing modes?

Answer

Immediate, Direct, Register, Register indirect, Implied addressing modes.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

Q:

How many interrupts are there in 8085?

Answer

There are 12 interrupts in 8085.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware