Tag: programming languages

Questions Related to programming languages

Can we connect to 2 different types of database through the same report

technology programming languages

  1. True

  2. False

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Correct Option: A

Can we define global methods in a report

technology programming languages

  1. True

  2. False

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Correct Option: A

Using which section do we implement the Parallel report

technology programming languages

  1. Parallel Section

  2. Report Section

  3. Group Section

  4. Sequential section

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Correct Option: A

Where do we store the temporary objects/sections
technology programming languages

  1. Scratch Pad

  2. Library

  3. Class

  4. Parameters

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Correct Option: A

A Vector is declared as follows. What happens if the code tried to add 6 th element to this Vector
technology programming languages

  1. The element will be successfully added

  2. ArrayIndexOutOfBounds Exception

  3. The Vector allocates space to accommodate up to 17 elements

  4. The element will be successfully deleted

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Correct Option: A

Which is the data structure used to store sorted map elements ?

technology programming languages

  1. HashSet

  2. Hashmap

  3. Map

  4. TreeMap

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Correct Option: D

Stateful Session beans contain
technology programming languages

  1. Home Interface

  2. Remote Interface

  3. Bean Class

  4. All

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Correct Option: D

What is the output of following piece of code ? int x = 2; switch (x) { case 1:System.out.println(”1?); case 2: case 3:System.out.println(”3?); case 4: case 5:System.out.println(”5?); }
technology programming languages

  1. No output

  2. 3 and 5

  3. 1, 3 and 5

  4. 3

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Correct Option: B

A method is defined in a class as : void processUser(int i) { } If this method is overriden in a sub class,_
technology programming languages

  1. the new method should return int

  2. the new method can return any type of values

  3. the argument list of new method should exactly match that of overriden method

  4. the return type of new method should nottch that of overriden method

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Correct Option: C

package statictest; public class TestStatic { public static void message() { System.out.println("In message"); } public static void main(String arg[]) { TestStatic a = null; a.message (); } }

technology programming languages

  1. Null Pointer exception

  2. In message

  3. Compiler error

  4. No output

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Correct Option: B