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Question 41 :

What is lexical ?

Answer :

Pertaining to how the characters in source code are translated into tokens that the compiler can understand.


Question 42 :

What is linker ?

Answer :

A module that builds an executable, complete program from component machine code modules. The Java linker creates a runnable program from compiled classes. See also compiler, interpreter, runtime system.


Question 43 :

What is literal ?

Answer :

The basic representation of any integer, floating point, or character value. For example, 3.0 is a double-precision floating point literal, and "a" is a character literal.


Question 44 :

What is local variable ?

Answer :

A data item known within a block, but inaccessible to code outside the block. For example, any variable defined within a method is a local variable and can't be used outside the method.


Question 45 :

What is long ?

Answer :

A Java keyword used to define a variable of type long.