Result for: Aditya Jadhav
Exam Name: Aug_Java
Download Result (PDF)Email: [email protected]
Total Marks: 15.0
Score: 12.0
Percentage: 80.00%
Question Answers
| Sr. No. | Question | Selected Answer | Correct Answer |
|---|---|---|---|
| 1 | Which of the following is NOT a feature of Java? | Interpreted Language | compiled |
| 2 | Which of these cannot be used for a variable name in Java? | keyword | keyword |
| 3 | What will be the output of the following Java code? class increment { public static void main(String args[]) { int g = 3; System.out.print(++g * 8); } } | 25 | 32 |
| 4 | . What will be the output of the following Java program? class output { public static void main(String args[]) { double a, b,c; a = 3.0/0; b = 0/4.0; c=0/0.0; System.out.println(a); System.out.println(b); System.out.println(c); } } | all of above | all of above |
| 5 | What is not the use of “this” keyword in Java? | Passing itself to the method of the same class | Passing itself to the method of the same class |
| 6 | What will be the error in the following Java code? byte b = 50; b = b * 50; | * operator has converted b * 50 into int, which can not be converted to byte without casting | * operator has converted b * 50 into int, which can not be converted to byte without casting |
| 7 | Which of these are selection statements in Java? | if() | if() |
| 8 | Which of these is an incorrect array declaration? | int arr[] = int [5] new | int arr[] = int [5] new |
| 9 | What will be the output of the following Java code? int arr[] = new int [5]; System.out.print(arr); | Class name@ hashcode in hexadecimal form | Class name@ hashcode in hexadecimal form |
| 10 | Which of these is necessary to specify at time of array initialization? | Row | Row |
| 11 | What will be the output of the following Java code? class array_output { public static void main(String args[]) { int array_variable [] = new int[10]; for (int i = 0; i < 10; ++i) { array_variable[i] = i; System.out.print(array_variable[i] + " "); i++; } } } | 0 1 2 3 4 5 6 7 8 9 | 0 2 4 6 8 |
| 12 | What will be the output of the following Java code? class array_output { public static void main(String args[]) { char array_variable [] = new char[10]; for (int i = 0; i < 10; ++i) { array_variable[i] = 'i'; System.out.print(array_variable[i] + ""); } } } | i i i i i i i i i i | i i i i i i i i i i |
| 13 | Which of these cannot be declared static? | object | object |
| 14 | Which of the following are legal lines of Java code? 1. int w = (int)888.8; 2. byte x = (byte)100L; 3. long y = (byte)100; 4. byte z = (byte)1000L; | all above correct | all above correct |
| 15 | What will be the output of the following Java code? class area { public static void main(String args[]) { double r, pi, a; r = 9.8; pi = 3.14; a = pi * r * r; System.out.println(a); } } | 301.5656 | 301.5656 |
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