--%>
Assignment Help - homework help

Types of rings in CPU

Name the different kinds of rings presented in CPU?

E

Expert

Verified

There are 4 different types of rings which are presented in CPU that are:

a.    Ring 0: It is known as kernel mode which is consist of the full access to the resources and the set of system. In this type of mode the Windows kernel runs also it takes all the services and manage them according to the priority.

b.    Rings 1 and 2: These are also known as customizable rings which consist of levels having access to the system. These are the rings where virtual machine runs as well as it make easy for users to access.

c.    Ring 3: This type of ring is known as user mode, having restricted access to the resources utilized in the CPU.

   Related Questions in Programming Languages

  • Q : Define Unbounded repetition Unbounded

    Unbounded repetition: The repetition where statements in a loop's body are executed an arbitrary number of times, according to the consequences of the statements in the loop's body. All of the loop control structures in the Java offer for unbounded re

    		•
  • Q : Write a program that initializes an

    Write a program that initializes an integer array a[20] with values {0, 1, 2, 3, ...18, 19 - once each} then scrambles them up and prints the values in random order. For example: 19 2 3 8 11 1 4 17 7 15 9 0 16 12 18 13 5 6 10 14    

    		•
  • Q : Explain Interpreter Interpreter : A

    Interpreter: A program that executes a translated version of the source program by implementing a virtual machine. The interpreters usually simulate the actions of an idealized Central Processing Unit. An interpreter for Java should implement the Java

    		•
  • Q : Define the term Internet Define the

    Define the term Internet: It is a global network of numerous interconnected networks.

    		•
  • Q : Define Byte code Byte code : Java

    Byte code: Java source files are converted by a compiler into bytecodes that is, the instruction set of the Java Virtual Machine (JVM). The Bytecodes are stored in the .class files.

    		•
  • Q : What is Cursor Cursor : This is a

    Cursor: This is a visual representation of the existing position of the mouse on the user's virtual desktop. Cursor shapes are frequently set to symbolize the current state of a program – utilizing an hour glass shape to point out that the user

    		•
  • Q : Explain the term hard real-time Explain

    Explain the term hard real-time.

    		•
  • Q : Define the term Dynamic type Define the

    Define the term Dynamic type: This type of an object is the name of the class employed to construct it.

    		•
  • Q : Grade someone activities Normal 0 false

    Normal 0 false false

  • Q : Define the term Punctuation Define the

    Define the term Punctuation: Symbols like commas and semicolons that a compiler employs to understand the structure of the program.

    		•