If you declare an array int[] list = {0, 3, 1, 5, 9}, list[2] is If an array int

Question

If you declare an array int[] list = {0, 3, 1, 5, 9}, list[2] is If an array int[][] list = {{3, 1}, {2}, {5}, {9}}, what is the value of list.lengith? How many elements are in array double[][] list = new double[2][5| What is the output of System.out.println((2+3)*3 - 3/(2+1) - 1); ? The result of System.out.println((int) 3.9); Assume double[][][] x = new double[3][7](6], what is x[1][0] length? What is the decimal representation of the hexadecimal number 1A ? The result of Math.ceil(-5.3) = ? The result of a Java statement (8 % 6) is The result of System.out.println("Union".charAt(I)):= In Java, objects are created with what operator/keyword? Write a Java statement to declare a constant named SIZE with value 3.5. Write a Java statement to declare a variable named y with initial value 'F' The result of System.out.println(8 > 4); In Java, the keyword "this" is the name of a reference that refers to an object itself. (true/false) Constructors are a special kind of methods that are invoked to construct objects, (true/false) In Java, the public class name can be different the file name. (true/false) In Java, the local variable in the main method won't be assigned default values. (true/false) A Java class can have two or more constructors. (true/false) A Java file can be compiled and run with two or more public classes, (true/false) The Java statement "int else=0;" has no syntax error, (true/false) Each time a method is invoked, the system stores parameters and local variables in an area of a (heap/stack), which stores elements in last-in first-out fashion. What is the correct data type for value 5.0 ? (int, double. String, boolean)

Explanation / Answer

Part 1:

1) 1
2) 4
3) 10
4) 13
5) 3
6) 6
7) 26
8) -5.0
9) 2
10) n
11) new
12) const double SIZE=3.5
13) char y='F'
14) true

Part 2:

1) true
2) true
3)false
4)true
5)true
6) true
7)false
8)stack
9)double

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