| Q 1: | What is the output of this code? ArrayList<String>list=new ArrayList<String>(); list.add("A"); list.add("B"); list.add("C"); System.out.printIn(list.get(1)); |
| (1) | C |
| (2) | B |
| (3) | A |
| (4) | ABC |
| Correct Answer: B | |
| Q 2: | The method that can retrieve any of the basic SQL data types, is known to be |
| (1) | getDatatype |
| (2) | getString |
| (3) | getLongint |
| (4) | getChar |
| Correct Answer: getString | |
| Q 3: | Which of these method waits for the thread to terminate? |
| (1) | stop() |
| (2) | isAlive() |
| (3) | join() |
| (4) | sleep() |
| Correct Answer: join() | |
| Q 4: | Consider the two methods (within the same class) public static int foo(int a, String s) { } { } { } |
| (1) | a=3 s=Blue |
| (2) | a=5 s=Yellow |
| (3) | a=3 s=Yellow |
| (4) | a=5 s=Blue |
| Correct Answer: a=5 s=Blue | |
| Q 5: | Which of the following is true? |
| (1) | A finally block is executed before the catch block but after the try block. |
| (2) | A finally block is executed, only after the catch block is executed. |
| (3) | A finally block is executed whether an exception is thrown or not. |
| (4) | A finally block is executed, only if an exception occurs. |
| Correct Answer: A finally block is executed whether an exception is thrown or not. | |
| Q 6: | Run time polymorphism is achieved by |
| (1) | Friend function |
| (2) | Virtual function |
| (3) | Operator overloding |
| (4) | Function overloading |
| Correct Answer: Virtual function | |
| Q 7: | RAD model was purposed by |
| (1) | IBM |
| (2) | Motorola |
| (3) | Microsoft |
| (4) | Lucent technologies |
| Correct Answer: IBM | |
| Q 8: | Software testing techniques are most effective if applied immediately after |
| (1) | coding |
| (2) | design |
| (3) | requirement specification |
| (4) | intergration |
| Correct Answer: design | |
| Q 9: | In what manner coding and testing are done |
| (1) | Top-Down |
| (2) | Bottom Up |
| (3) | Cross Action |
| (4) | Adhoc |
| Correct Answer: Top-Down | |
| Q 10: | The correct order of input form design stages is
|
| (1) | 3-1-2-4 |
| (2) | 1-3-2-4 |
| (3) | 1-3-4-2 |
| (4) | 3-1-4-2 |
| Correct Answer: 3-1-2-4 | |