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programming languages Online Quiz - 260

Description: programming languages Online Quiz - 260
Number of Questions: 20
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Tags: programming languages
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Value is given to a variable using

  1. conditional statement

  2. assignment statement

  3. looping statement

  4. None of the Above


Correct Option: B

How many values can be returned by a C++ function?

  1. 1

  2. 0

  3. infinity

  4. 2


Correct Option: A

The class that in C++ for file input is

  1. a) ifstream

  2. b) ofstream

  3. Both a and b

  4. none of the above


Correct Option: A

Which of the following denote types of polymorphism in C++?

  1. Virtual function

  2. Function overloading

  3. Operator Overloading

  4. All the Above


Correct Option: D

The inserting of the code of a called function at the point where the function gets called is achieved by using

  1. Inline functions

  2. virtual functions

  3. Both A and B

  4. None of the above


Correct Option: A

Which of the following is returned by the operating system if a C++ program completes successfully?

  1. No Value Returned

  2. -1

  3. 1

  4. 0


Correct Option: D

What is the maximum size of 01 level in COBOL?

  1. 16277715

  2. 16777215

  3. 16217775

  4. none


Correct Option: B

Windows CardSpace is a part of Microsofts identity metasystem?

  1. True

  2. False


Correct Option: A

Cardspace will work without HTTPS?

  1. True

  2. False


Correct Option: A

Cardspace prevents phishing by replacing password-based authentication

  1. True

  2. False


Correct Option: A

cardSpace provides 2 main benefits

  1. Secure and intuitive user interface

  2. a script document navigator

  3. prevention of phishing

  4. none


Correct Option: A,C

Who is the inventor of Modula language ?

  1. Edsger W. Dijkstra

  2. Niklaus Wirth

  3. John McCarthy

  4. Alan Cooper


Correct Option: B

Who is the inventor of UNIX ?

  1. Niklaus Wirth

  2. Edsger W. Dijkstra

  3. Ken Thompson

  4. Bill Joy


Correct Option: C

Who is the inventor of C++ language ?

  1. Niklaus Wirth

  2. Bill Joy

  3. Bjarne Stroustrup

  4. Alan Kay


Correct Option: C

Who is the inventor of C language ?

  1. Bill Joy

  2. Edsger W. Dijkstra

  3. Dennis Ritchie

  4. Alan Kay


Correct Option: C

Who is the originator of the operating system concept ?

  1. Dennis Ritchie

  2. Bjarne Stroustrup

  3. John von Neumann

  4. Bill Joy


Correct Option: C

Who is the inventor of Smalltalk?

  1. Alan Cooper

  2. Bill Joy

  3. Alan Kay

  4. Kenneth E. Iverson


Correct Option: C

Who is the inventor of VI editor ?

  1. Edsger W. Dijkstra

  2. Bjarne Stroustrup

  3. Bill Joy

  4. Alan Kay


Correct Option: C

Who developed APL ?

  1. Bjarne Stroustrup

  2. Dennis Ritchie

  3. Kenneth E. Iverson

  4. Alan Kay


Correct Option: C

Who developed Flow-Matic, influencing COBOL ?

  1. Dennis Ritchie

  2. Bill Joy

  3. Grace Hopper

  4. Niklaus Wirth


Correct Option: C
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