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programming languages Online Quiz - 94

Description: programming languages Online Quiz - 94
Number of Questions: 20
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Tags: programming languages
Attempted 0/20 Correct 0 Score 0
  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


Correct Option: B
  1. Message Contract

  2. Exception Contract

  3. Fault COntract

  4. None of the above


Correct Option: C
  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


Correct Option: A
  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


Correct Option: C
  1. Message Contract

  2. Exception Contract

  3. Fault COntract

  4. None of the above


Correct Option: C

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

  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


Correct Option: B

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?

  1. true

  2. false

  3. compilation fails at line 21

  4. compilation fails at line 22


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

  1. NullPointerException

  2. Compilation fails

  3. 0

  4. 1


Correct Option: C

int[] a,b[] and int a[],b[] are same??

  1. True

  2. False


Correct Option: B

Which one of these are JVM thrown exceptions??

  1. NullPointerException

  2. NumberFormatException

  3. ExceptionInInitializerError

  4. IllegalArgumentException


Correct Option: A,C
  1. A class can extend multiple classes

  2. An interface can extend multiple classes

  3. An interface can implement multiple interfaces

  4. A class can extend multiple interfaces

  5. A class can implement multiple interfaces

  6. An interface can extend multiple interfaces


Correct Option: E,F
  1. abstract final

  2. abstract static

  3. static final

  4. private abstract


Correct Option: C

Inode contains the following fields?

  1. File owner and File type

  2. File access permission and File access tie

  3. Number of Links, File size and Location of the file data

  4. All of the above


Correct Option: D
  1. Command will be executed on every Sunday in 06:10 in September

  2. Command will be executed on every Saturday at 10:06 in August

  3. Command will be executed on every Sunday at 10:06 in September

  4. Command will be executed on every Saturday at 6:10 in August


Correct Option: D

How can I forward all the arguments given to my script to another command? Here Command is the name of the command to be execute.

  1. Command “@$”

  2. command ${@:+"$@"}

  3. command ${"$@+@:”}

  4. Command “$?”


Correct Option: B

The fork() system call is used for the following process management

  1. To increase/decrease the data segment size of a process

  2. To create a new process

  3. To bias the existing priority of a process

  4. To get parent process identifier


Correct Option: B
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