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Questions and Answers
What is the result of the expression $5 + 3 * 2$?
What is the result of the expression $5 + 3 * 2$?
- 16
- 10
- 11 (correct)
- 13
Which of the following is an invalid Java variable name?
Which of the following is an invalid Java variable name?
- 2ndNumber (correct)
- my_variable
- _value
- totalCount1
Which of the following is a valid Java data type?
Which of the following is a valid Java data type?
- long long
- float (correct)
- unsigned int
- short float
What does the 'println' method do in Java?
What does the 'println' method do in Java?
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Which of the following is a valid Java array declaration?
Which of the following is a valid Java array declaration?
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What is the result of the expression $2^3 * 4 - 5$?
What is the result of the expression $2^3 * 4 - 5$?
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In the Java code provided, what is the data type of the variable 'arg'?
In the Java code provided, what is the data type of the variable 'arg'?
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What is the value of $5 imes 7 - 3^2$?
What is the value of $5 imes 7 - 3^2$?
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Which of the following Java data type conversions is implicit?
Which of the following Java data type conversions is implicit?
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In the given mathematical expression $16 + 5 imes 7$, what operation should be performed first according to the order of operations?
In the given mathematical expression $16 + 5 imes 7$, what operation should be performed first according to the order of operations?
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