Arithmetic Operations Quiz
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Questions and Answers

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?

  • 2ndNumber (correct)
  • my_variable
  • _value
  • totalCount1
  • 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?

    <p>Prints a new line to the console</p> Signup and view all the answers

    Which of the following is a valid Java array declaration?

    <p>int[] numbers = new int[5];</p> Signup and view all the answers

    What is the result of the expression $2^3 * 4 - 5$?

    <p>19</p> Signup and view all the answers

    In the Java code provided, what is the data type of the variable 'arg'?

    <p>String[]</p> Signup and view all the answers

    What is the value of $5 imes 7 - 3^2$?

    <p>26</p> Signup and view all the answers

    Which of the following Java data type conversions is implicit?

    <p>float to double</p> Signup and view all the answers

    In the given mathematical expression $16 + 5 imes 7$, what operation should be performed first according to the order of operations?

    <p>Multiplication</p> Signup and view all the answers

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