Literal can be of which of these data types?
A. integer
B. float
C. boolean
D. all of the mentioned
Answer: Option D
A. integer
B. float
C. boolean
D. all of the mentioned
Answer: Option D
Which of the following is not a valid identifier for a Java variable?
A. my_var
B. _myVar
C. 3rdVar
D. $var
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