Tag: technology

Questions Related to technology

In Java the compiler will always insert a default , no argument constructor into any class definition

technology programming languages

  1. True

  2. False

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Correct Option: B

In a method call when an object reference is passed as an argument , So what gets passed actually ?
technology programming languages

  1. The object itself

  2. a copy of reference

  3. the original reference

  4. a reference to a copy

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Correct Option: B

In Java if an arithmetic operation is performed then , In case the operands are of different types the resulting type is always the widest of two types
technology programming languages

  1. True

  2. False

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Correct Option: B

consider the following scenarioint i = 0;if ( i ) {System.out.println("This won't print");}else{System.out.println("This prints");}
technology programming languages

  1. This won't print

  2. This prints

  3. There's a runtime exception

  4. scenario is not legal

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Correct Option: D

UDDI expands to
technology web technology

  1. Universal Description Discovery and Integration

  2. Universal Discovery Description and Integration

  3. Universal Description Discovery and Invention

  4. Universal Description Discovery and Invocation

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Correct Option: A

A constructor can be declared abstract
technology programming languages

  1. True

  2. False

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Correct Option: B

EAI:
technology

  1. Enterprise Applications Integration

  2. Entity Applications Integration

  3. Enterprise Apply Integration

  4. Enterprise Applications Interchange

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Correct Option: A

The legal values for a boolean in java are choose all that applies

technology programming languages

  1. 1,0

  2. TRUE,FALSE

  3. true , false , TRUE,FALSE

  4. true , false

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Correct Option: D

Its possible for a non-abstract class to have abstract methods.
technology programming languages

  1. True

  2. False

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Correct Option: B

Trading Network is
technology

  1. is a set of rules that have agreed to exchange business documents

  2. is a set of organizations that have agreed to exchange important documents

  3. is a set of organizations that have agreed to exchange business documents

  4. is a set of documents that have agreed to exchange business organizations

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Correct Option: C