Which of the following is used to enclose a set of statements to form a compound statement in Java program?

1. Parenthesis
2. Brackets
3. Curly brackets
4. All of them

Which of the following operators is essentially required while writing if statement?

1. Arithmetic
2. Relational
3. Bitwise
4. All of them

Due to which of the following errors, a program does not provide correct result although it has no grammatical mistake?

1. Logical
2. Syntax
3. Type mismatch
4. None of the above

A Java statement is given as:
if((a!=b)&&(a==c))

Which of the following statements is true?

1. b is the smallest number
2. b is the greatest number
3. a is the smallest number
4. Both (a) and (b)