definition of ALU , Basic Computer Science

The ALU, or the arithmetic and logic unit is the part of the processor that is occupied with executing operations of an arithmetic or logical nature. It works in conjunction by means of the register array for many of these, in specific, the accumulator and flag registers. The accumulator holds the results of operations, while the flag register includes a number of individual bits that are used to store information about the last process carried out by the ALU.
More on these registers can be establish in the register array section.
You can look at the ALU as comprising many subcomponents for each particular task that it is required to perform.
• Addition and subtraction
• Multiplication and division
• Addition and subtraction
• Logical tests
• Comparison
• Bit shifting
Posted Date: 5/3/2012 6:44:39 AM | Location : United States







Related Discussions:- definition of ALU , Assignment Help, Ask Question on definition of ALU , Get Answer, Expert's Help, definition of ALU Discussions

Write discussion on definition of ALU
Your posts are moderated
Related Questions
explain the objectives of file management?

Question 1 Discuss the benefits and goals of e-commerce Question 2 List and explain the features of portal Question 3 Elaborate the TCP/IP model Question 4 Explain the archi

Classification of Computers DIGITAL, ANALOG AND HYBRID Computers are of three basic types – Digital, Analog, and Hybrid. Current use of the word “computer” almost a


A router is a device which has played an important role in the development and existence of the Internet. Routers are designed to transmit data from other network users to specific

Multiprocessor DSP Systems Over modern times several organizations have provided forums made up of several DSPs. More lately, semiconductor organizations have been providing sn

write advantages and disadvantages of private and public network

Write a program that lets the user play the game Rock, Paper, Scissors against the computer. The program should work as follows: ? When the program begins, the results of the prev

Question 1 Briefly explain main parts of the Camera Question 2 Write a note on: Ripple Edit Tool, Rate Stretch Tool & Track Selection Tool Question 3 What is Pixel

How do I change file permissions? Every time I execute chmod commands it tells me permission denied.