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 | |