8085 Microprocessor :What are level-triggering interrupt?

RST 6.5 & RST 5.5 are level-triggering interrupts

8085 Microprocessor :What does Quality factor mean?

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.

8085 Microprocessor :Which interrupt is not level-sensitive in 8085?

RST 7.5 is a raising edge-triggering interrupt.

8085 Microprocessor :Why crystal is a preferred clock source?

Because of high stability, large Q (Quality Factor) & the frequency
that doesn't drift with aging. Crystal is used as a clock source most
of the times.

8085 Microprocessor :Can an RC circuit be used as clock source for 8085?

Yes, it can be used, if an accurate clock frequency is not required.
Also, the component cost is low compared to LC or Crystal.

8085 Microprocessor :What are input & output devices?

Keyboards, Floppy disk are the examples of input devices. Printer, LED
/ LCD display, CRT Monitor are the examples of output devices.

8085 Microprocessor :In 8085 which is called as High order / Low order Register?

Flag is called as Low order register & Accumulator is called as High
order Register.

8085 Microprocessor What is the RST for the TRAP?

RST 4.5 is called as TRAP.

8085 Microprocessor :What is clock frequency for 8085?

3 MHz is the maximum clock frequency for 8085.

8085 Microprocessor :How many interrupts are there in 8085?

There are 12 interrupts in 8085.

8085 Microprocessor :Name 5 different addressing modes?

1. Immediate
2. Direct
3. Register
4. Register indirect
5. Implied addressing modes.

8085 Microprocessor :Which interrupt has the highest priority?

TRAP has the highest priority.

8085 Microprocessor :What are Software interrupts?

RST0, RST1, RST2, RST3, RST4, RST5, RST6, RST7.

8085 Microprocessor :What are Hardware interrupts?

TRAP, RST7.5, RST6.5, RST5.5, INTR

8085 Microprocessor :In what way interrupts are classified in 8085?

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

8085 Microprocessor : Give an example of one address microprocessor?

8085 is a one address microprocessor.

8085 Microprocessor : What is Tri-state logic?

Three Logic Levels are used and they are High, Low, High impedance
state. The high and low are normal logic levels & high impedance state
is electrical open circuit conditions. Tri-state logic has a third
line called enable line.

8085 Microprocessor :What is meant by a bus?

A bus is a group of conducting lines that carriers data, address, &
control signals.

8085 Microprocessor :What happens when HLT instruction is executed in processor?

The Micro Processor enters into Halt-State and the buses are tri-stated.

8085 Microprocessor :Which Stack is used in 8085?

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