Tag: programming languages

Questions Related to programming languages

how can we provide authetication in Windows Service, So that it will not ask for user credentials at the time of installation
technology programming languages

  1. By reading context values from command prompt

  2. By hard coding the user credentials in Windows Service file

  3. both are correct

  4. both are incorrect

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Correct Option: B

Which contract is used in WCF Service for Exceptions
technology programming languages

  1. Message Contract

  2. Exception Contract

  3. Fault COntract

  4. None of the above

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Correct Option: C

Which of the following statements is incorrect for MVC
technology programming languages

  1. MVC Framework and MVC Pattern are same

  2. in MVC the flow of execution is determined by controller

  3. Routing is used to redirect user to specific page

  4. Model corresponds Database, View corresponds User Interface and Controller handles

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Correct Option: A

how can we provide authetication in Windows Service, So that it will not ask for user credentials at the time of installation
technology programming languages

  1. By reading context values ( User Authentication Details) from command prompt

  2. By hard coding the user credentials in Windows Service file

  3. both are correct

  4. both are incorrect

Show answer
Correct Option: C

Which contract is used in WCF Service for Exceptions
technology programming languages

  1. Message Contract

  2. Exception Contract

  3. Fault COntract

  4. None of the above

Show answer
Correct Option: C

How can we manage loss of unhandled packets / Requests in any application
technology programming languages

  1. By using some user defined(Custom) Data Queue

  2. By using Microsoft Messaging Queue (MSMQ)

  3. Both of the above

  4. None of the above

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Correct Option: B

class A { public void main(String args[]) { System.out.println("Hello World!"); } } What is the output of the program?
technology programming languages

  1. Hello World!

  2. "Hello World!"

  3. Compilation Fails

  4. Runtime Exception

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Correct Option: D

Consider this as a part of a code which has no compilation errors or runtime exceptions 21.Integer i1=1000; 22.Integer i2=1000; 23.System.out.println(i1==i2); what is the output?
technology programming languages

  1. true

  2. false

  3. compilation fails at line 21

  4. compilation fails at line 22

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Correct Option: B

class A { public static void main(String args[]) { System.out.println(args.length); } } what is the output if the code is run using command line invocation java A
technology programming languages

  1. NullPointerException

  2. Compilation fails

  3. 0

  4. 1

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Correct Option: C

int[] a,b[] and int a[],b[] are same??
technology programming languages

  1. True

  2. False

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Correct Option: B