How does a lexical analyzer handle reserved keywords differently from identifiers?Question 3Answera.It assigns them a unique token type.b.It ignores them.c.It treats them as comments.d.It converts them to identifiers.Clear my choice

___ are used for identifying different programming entities uniquely within the program.*1 pointKeywordsReserved wordsVariablesIdentifiers

What is the output of lexical analyzer?a) A set of RE b) Syntax Tree c) Set of Tokens d) String Character

What is the difference between a keyword and an identifier

The lexical analyzer takes ___ as input and produces a stream of___ as output. a) Source program, tokens b) Token, source program c) Either of the two d) None of the mentioned

There are certain predefined words as part of C programming language that have a special meaning and purpose. They are called reserved words or keywords.The user (programmer) cannot redefine these keywords, i.e.,the user cannot change their spellings or add new ones to the C programming language.All reserved words in C are formed using only the lowercase letters.Keywords have special meaning and purpose, so they cannot be used as variable names.C language has 32 reserved words as per ANSI standards. They are as given below:auto break case char const continue default do double else enum externfloat for goto ifint long register returnshort signed sizeof staticstruct switch typedef union unsigned void volatile whileSelect the correct statements from the given statements.ANSI C has 32 reserved words.Reserved words have predefined meaning in the system and they are known to the C compilerKeywords can be used as variable names.The meaning of keywords can be redefined.