Auto increment mode and condition code flags, Computer Engineering

Assignment Help:

Described auto increment mode of addressing?

Ans: Effective address of the operand is the contents of a register mention in the instruction.

After finishing the accessing the operand, the contents of this particular register are automatically incremented to point to the next item in the list.

Explained condition code flags? And describe commonly used flags?

Ans: The processor must keep track of the information regarding the results of many

operations for the subsequent conditional branch instructions. It is done by recording required information in individual bits which is called condition code flags.

Four commonly used flags are:

  •   Z(Zero)
  •   N( Negative )
  •   C(Carry)
  •   V(overflow)


Related Discussions:- Auto increment mode and condition code flags

What is bus arbitration, Q. What is Bus arbitration? In this technique,...

Q. What is Bus arbitration? In this technique, I/O interface first needs to control bus and only after that it can request for an interrupt. In this technique because only one

calculates the area and perimeter of a rectangle, Write a program, using f...

Write a program, using functions, that calculates the area and perimeter of a rectangle whose dimensions (Length & width) are given by a user.

Don''t care states, The conflict between too hot and too cold or too slow a...

The conflict between too hot and too cold or too slow and too fast can be resolved using don't care states. Don't care states are used when i) the state of the output is not

Discuss various enhanced services of stored program control, Discuss the va...

Discuss the various enhanced services that can be made available to the subscribers because of stored program control. One of the instant benefits of stored program control is

Why is xml such an important development, It takes away two constraints whi...

It takes away two constraints which were holding back Web developments: 1. Dependence on a one, inflexible document type (HTML) which was being much abused for tasks it was neve

Discuss about charles babbage in brief, Discuss about Charles Babbagein bri...

Discuss about Charles Babbagein brief Mechanism  for  advancing  or  reversing  of  control  card  were  allowed  therefore enabling execution of any desired instruction. In ot

How can we use ordered lists, Q. How can we use Ordered Lists? Lists ha...

Q. How can we use Ordered Lists? Lists having numbered items are termed as ordered lists. They are used when items in the list have a natural order. They can also be used when

Define interrupt processing, Q. Define Interrupt Processing? On complet...

Q. Define Interrupt Processing? On completion of execution of an instruction machine checks whether there is any pending interrupt request for interrupts which are enabled. If

Describe data transfer instructions, Q. Describe Data Transfer Instructions...

Q. Describe Data Transfer Instructions? These instructions transfer data from one location in the computer to another location without altering the data content. Most common tr

Combinational circuit for sorting the string, Every input line of combinati...

Every input line of combinational circuit represents a specific element of the string let's say xi and every output line results in the form of a sorted list. In order to get the a

Write Your Message!

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd