1) A(n) occurs when a program has a grammatical mistake like missing punctuation

Question

1) A(n) occurs when a program has a grammatical mistake like missing punctuation. a) syntax error c) logic errord) hidden error b) run-time error 2) What is the correct way to end a program's execution normally? a) exit0: c) System.exit0: b). exit(0) c)System.exit(0); 3) What happens when an expression usesto compare two string variables? a) The value of the expression will be true if both strings have the same characters in them. b) The value of the expression will be true if both string variables refer to the same object. c) The expression will not be correct syntax and the program will not compile d) A run-time error will occur. 4) The parseInt method is in the class a) Integer b) Int c) Parser d) Input 5) With a few exceptions, instance variables of classes should always have access. a) final b) private c) public protected

Explanation / Answer

1. Option a: Syntax error
Explanation:
syntax error is defined as the mistakes in the use of the Python language, and are analogous to spelling or grammar mistakes in a language like English.

2. Option C: System.exit()
Explanation: In Java System.exit() is the correct way to terminate the program.

3. Option C: The expression is not correct syntax and the program will not compile
Explanation: The method to compare two string is string1.equals(string2). == will throw compilation error.

4. Option A: Integer class
Explanation: parseInt method belongs to Integer class

5. Option b: private

Explanation: With a few exceptions, instance vaiables of classes should always have private aceess

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