--%>

Define difference between write through and write back cache

Define the difference between write through and write back cache?

E

Expert

Verified

Write Through.
After writing within cache memory, main memory is updated too immediately to maintain reliability

Write Back
After writing within cache memory a flag bit termed as dirty bit is set. While this value requires to be replaced that bit is check, when it is set then the value is taken to primary storage (main memory).

   Related Questions in Programming Languages

  • Q : Define the term Array Define the term

    Define the term Array: It is a fixed-size object which can hold zero (0) or more items of the array's declared type.

  • Q : What is Bounded repetition Bounded

    Bounded repetition: The Repetition where statements within a loop's body are executed a fixed number of times and the number of times is established whenever the loop began. There is no control structure in Java which guarantees the bounded repetition

  • Q : One-time signature scheme Define

    Define one-time signature scheme?

  • Q : What is Boolean expression Boolean

    Boolean expression: It is an expression whose outcome is of type Boolean, that is, gives a value of either true or false. The operators like && and || take Boolean operands and generate a Boolean outcome. The relational operators obtain operan

  • Q : State the term SOAP and explain its

    State the term SOAP and explain its relation with XML.

  • Q : Define Container Abstractions Container

    Container Abstractions: Abstractions for containers (such as lists, stacks, sets, or queues) may represent just the state of a container—e.g., full or empty—and abstract away from the actual container content. The list operations also need

  • Q : Define the term Writer class Writer

    Writer class: It is a sub class of the Writer abstract, stated in the java.io package. The writer classes translate output from Unicode to the host-dependent character set encoding.

  • Q : Explain Throws clause Throws clause :

    Throws clause: It is a clause in a method header pointing that one or additional exceptions will be propagated from this technique. For example:    public int find(String s) throws NotFoundExc

  • Q : Explain Declaration and initialization

    Declaration and initialization: It is a statement in which a variable is declared and instantly given its initial value. Three illustrations of declaration and initialization are as follows:     int

  • Q : Define Number base Number base : The

    Number base: The base employed to interpret the numerical characters. Binary notation is base 2 and decimal notation is base 10, for illustration.