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What are the usages of keyword final in java?
It's a built-in keyword that defines an entity that cannot be later modified. It can be used in different aspects within your code (like setting a 'final' class, method (function), or variable).
Explain different types of variables in shell?
Environment Variables: Sometimes called special shell variables, keyword variables, predefined shell variables, or standard shell variables, they are used to tailor the operating environment to suit your needs. Examples include PATH, TERM, HOME, and MAIL.User-defined Variables: These are variables that you create yourself.Positional Parameters: These are used by the shell to store the values of command-line arguments
Does adding the static keyword to the declaration of these variables in your program change their size?
No. The static keyword only specifies the way a method is declared, used and handled by the JVM and the other classes and does not modify the size it occupies in the memory.
What is the use of keyword new used in AWT programming?
what is the use of new keyword in awt programming
What keyword is used to invoke user-defined exceptions?
throw is the keyword used to invoke the exception.throw new NoBalanceException("No balance please");
Which keyword is used with variables to keep them permanently within the functions?
static
What is this keywords?
'This' is a keyword that is it is previously defined in the library. It is Used with this pointer to point to another variables memory address.
What are the usages of keyword final in java?
It's a built-in keyword that defines an entity that cannot be later modified. It can be used in different aspects within your code (like setting a 'final' class, method (function), or variable).
Explain different types of variables in shell?
Environment Variables: Sometimes called special shell variables, keyword variables, predefined shell variables, or standard shell variables, they are used to tailor the operating environment to suit your needs. Examples include PATH, TERM, HOME, and MAIL.User-defined Variables: These are variables that you create yourself.Positional Parameters: These are used by the shell to store the values of command-line arguments
Does adding the static keyword to the declaration of these variables in your program change their size?
No. The static keyword only specifies the way a method is declared, used and handled by the JVM and the other classes and does not modify the size it occupies in the memory.
Can you explain the concept of keyword and how it is used in programming?
In programming, a keyword is a reserved word that has a specific meaning and purpose in the language. Keywords cannot be used as variable names or identifiers in the code. They are used to define the structure and behavior of the program, such as declaring variables, defining functions, or controlling program flow.
Why use static?
Static is a keyword which is used to call the methods or variables without creation of that class object. It will directly calls the respective method and varialbles.
What are similarity between puts and print f?
The 'print f' keyword in c is used to print every thing on the application window,everything in the sense that it is used to print the values of variables,print independent characters and symbols. The Puts keyword is used to print character strings on the application window.
What do you mean by this keyword in java?
"this" is a Java keyword that references the current object. Any part of the object(instance variables, methods, constructors) can be accessed by calling this.[member].
Are static variable created by giving keyword static in java?
yes bcoz static variables
Which equation is not used in the derivation of the keyword?
The equation that is not used in the derivation of the keyword is the quadratic formula.
Can both the keyword and the question be used for three"?
Yes, both the keyword and the question can be used for three.
