Keyword ____________________ specifies that a variable is not modifiable.a.constantb.finalizec.finald.staticClear my choice

Break Down the Problem

1. Identify the main question: Which keyword specifies that a variable is not modifiable?
2. List the options: a. constant, b. finalize, c. final, d. static.

Relevant Concepts

1. Keywords in programming languages (like Java) that relate to variable modification:
   • constant: typically refers to a value that cannot be changed.
   • finalize: related to garbage collection, not variable modification.
   • final: indicates that a variable cannot be reassigned after its initial assignment.
   • static: indicates class-level variable, not necessarily non-modifiable.

Analysis and Detail

1. constant: No direct keyword in Java, could lead to confusion as constants are typically implemented as final.
2. finalize: Is not applicable here; it's a method used in Java for finalizing an object.
3. final: When a variable is declared as final, it means it can be assigned only once, effectively making it non-modifiable.
4. static: Refers to the scope of the variable, not its modifiability.

Verify and Summarize

Based on the above analysis, the keyword that indicates a variable is not modifiable is final.

Final Answer

The correct answer is c. final.