concept of instruction, Basic Computer Science

Assignment Help:

Concept of instruction:

The CPU is a semiconductor integrated  circuit chip consisting of a large number of transistors. In personal computers, the CPU is also referred by the term Microprocessor. Every CPU is capable of performing certain instructions (known as machine instruction). Modern CPUs have the logic built  in to perform 400-550 machine instructions. The machine instructions that a CPU can execute demonstrates its capability. Every processor is capable of performing certain operations. An instruction refers to an operation that can be performed by the processor directly. The entire set of instructions that can be executed by the processor directly, through the logic in hardware, form the instruction set of the processor. An instruction tells the processor what task is to be performed and what micro-operations need to be completed to perform the task. Every instruction execution requires execution of a set of arithmetic and logical operations (micro-operations). The size and format of the instruction varies with different processors.   


Related Discussions:- concept of instruction

Classify computer system according to capacity, classify computer system ac...

classify computer system according to capacity. how they are different from computer according to the classification of technology.provide the comparative study also.

Function, Function: The purpose of a function is to take in a number of v...

Function: The purpose of a function is to take in a number of values or arguments, do some calculations with those arguments and then return a single result.  Each language has d

E-mail, E-MAIL: Internet has changed the art of writing letters to ema...

E-MAIL: Internet has changed the art of writing letters to email.  Email is one of the ways on Internet to send messages to another person across the network. E-mail and posta

What is the definition of macro?, Definition of the macro A macro is a col...

Definition of the macro A macro is a collection of repetitive instructions in a program which are codified only one time and can be used as many times as required. The major differ

Immediate addressing, These addressing modes are: With immediate addressing...

These addressing modes are: With immediate addressing, no lookup of data is essentially required. The data is located in the operands of the instruction itself, not in a different

Analogue and digital signals, Analogue and digital signals: Analogue (c...

Analogue and digital signals: Analogue (continuous) information is made available in virtually all aircraft equipment.  Figure 1 shows the analogue signal created by a variable

Computer files, criteria for classifying computer files

criteria for classifying computer files

Data mining analysis, Using Weka 3.6 (basketball or cloud data set). Using ...

Using Weka 3.6 (basketball or cloud data set). Using the EM clustering method, how many clusters did the algorithm decide to make? If we change from "Use Training Set" to "Percenta

Fundamental of algorithm, exchanging the two variables: problem,algorithm d...

exchanging the two variables: problem,algorithm development,discription

Write Your Message!

Captcha
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