FUNDAMENTALS OF COMPUTER

COMPUTER PROGRAMMING FUNDAMENTALS

PROGRAMMING LANGUAGES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following statement is not true about lexemes?
A
Lexemes of a programming language includes numeric literals, operators, and special words, among others.
B
Lexemes are partitioned into groups, for example the names of variables, methods, classes, and so forth in a programming language form a group called identifiers
C
Each lexeme group is represented by a name, or token
D
None of the mentioned
Explanation: 

Detailed explanation-1: -Explanation: A lexeme is a string of characters that form a syntactic unit. It is reasonable to say that is the sequence of alphanumeric characters in a token.

Detailed explanation-2: -Explanation: Different Lexical Classes or Tokens or Lexemes Identifiers, Constants, Keywords, Operators.

Detailed explanation-3: -Explanation: Lexical Analysis Identifies Different Lexical Units in a source Code. 9. Which one is a type of Lexeme? Explanation: All of them along with Operators are different types of lexemes.

Detailed explanation-4: -7. Which of these is not true about the Symbol Table? Explanation: The Symbol table does not ever perform the processing of the assembler derivative.

There is 1 question to complete.