Logic and arithmetic functions, Basic Computer Science

Logic and arithmetic functions, Basic Computer Science

Assignment Help:

The instructions of the logic functions are: and not, or and xor. These act on the bits of their operators.
To make sure the result of the operations we revolve to the cmp and test instructions. The instructions used for the algebraic functions are: to subtract sub, to add, to multiply mul and to divide div. approximately all the comparison instructions are based on the information limited in the flag register. Usually the flags of this register which can be straightforwardly handled by the programmer are the data direction flag DF, used to define the operations about chains. One more one which can also be
handled is the IF flag by means of the sti and cli instructions, to activate and disable the interruptions.

Related Discussions:- Logic and arithmetic functions

Computer as a data processor, Computer as a Data Processor: The main f...

Computer as a Data Processor: The main function of a computer is to process the input data according to a specific program to produce the desired output. This is the reason wh

Computer science spatialist, Sir i am want assignment computer science...

Sir i am want assignment computer science...

Visual Basic, difference between genral and event procedures

difference between genral and event procedures

Define grid computing, Question 1 Define Grid computing Question 2 ...

Question 1 Define Grid computing Question 2 Explain Attribute-Based Programming Model for Grid Services Question 3 What are the characteristics that users/applicat

Vdu visual display unit output, VDU (Visual Display Unit) output...

VDU (Visual Display Unit) output Make sure that VDUs are of an appropriate type. They can cause severe eyestrain and tension if you do not check: (a) Colour (

About execution cycle, One time a program is in memory it has to be execut...

One time a program is in memory it has to be executed. To do this, each instruction must be appeared at, decoded and acted upon in turn until the program is finished. This is accom

CAI EXPLANATION, What is CAI? Explain its pitfalls

What is CAI? Explain its pitfalls

One dimensional array, One dimensional array: A one-dimensional arra...

One dimensional array: A one-dimensional array is a structured collection of elements that can be accessed individually by specifying the position of a component with ind

Embedded operating systems, Embedded Operating Systems, Devices have EOS bu...

Embedded Operating Systems, Devices have EOS built-in, OPERATING SYSTEM embed on the System itself, Cell phones, PDAs, medical equipment Fast, Application specific Stable a

Static ram, STATIC RAM: Flip-Flops are the basic memory cells in a stat...

STATIC RAM: Flip-Flops are the basic memory cells in a static RAM. Each flip-flop is based on either two bipolar transistors or two Metal Oxide Semiconductors Field-Effect Tra

Write Your Message!

Name

Email id

Message

Verfication Code

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!

Submit Assignment

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