infinite computer solutions sample programming placement paper level1

7/29/2019 Infinite Computer Solutions Sample Programming Placement Paper Level1

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TITLE Infinite Computer Solutions Sample Programming Placement

Paper Level1

(Bolded option is your answer)

1. What is ENUM?

A It is used to define constants

2. What does Dispose method do with connection object?

A Deletes it from the memory

3. Is it possible to change the value of a variable while debugging a C#

application?

A Yes

4. Are private class-level variables can inherited?

A Yes, and we can access them

5. Is it possible to store multiple data types in System.Array?

A No

6. How can we sort the elements of the array in descending order?

A By calling Sort() and then Reverse() methods
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7. Polymorphism?

A Polymorphism means multiple forms but one name

8. The symbol ! in java means?

A Logical NOT

9. ____ the first web browser developed in Java?

A HotJava

10. _____ defines how the components will be arranged in a container?

A Layout Manager

11. ____ is the ability of an Java application to perform multiple tasks atthe same time?

A Multithreading

12. _____ is the first graphical browser?

A Mosaic

13. _____ is the process of converting typed code to machine code?

A Compilation


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14. _______ consist a data and methods?

A Class

15. ________ and __________ classes are derived from Throwable

class?

A Error and Exception

16. ________ is one of the features of object oriented programming

that allows the creation of hierarchical classifications?

A inheritance

17. ________ symbol denotes the current working directory?

A . (dot)

18. ________, ________ and ________ are the three types of accessspecifiers in Java?

A public, private, protected

19. __________ exception will be thrown if you try to access the array

element beyond its index value?

A ArrayIndexOutOfBounds

20. __________ is the mechanism through which you can specify what

a class must do, but not how it does it?

A Interface


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21. Bug means?

A A logical error in program

22. C++ was originally developed by?

A Bjarne Stroustrup

23. The standard C++ comment?

A //

24. When a language has the capability to produce new data type, it is

called?

A Extensible

25. C++ name was suggested by?

A Rrick Mascitti

26. What is reference?

A a reference is an also for an object

27. A constructor is called whenever a,an?

A object is demanded


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28. Overloaded function in C++?

A A group function with the same name

29. A class having no name?

A Can?t have a destructor

30. A destructor takes?

A Zero arguments

31. Who invented the Middle level language c?

A Dennis M. Ritchie

32. C was developed in the year?

A 1972

33. C is a __________ language?

A Middle level

34. Integers, namely and decimal are types of?

A Integer constants


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35. String constants is a sequence of characters enclosed in?

A Double quotes

36. In C language reading data from keyboard?

A Scanf

37. In a C language && is a?

A Logical operator

38. In C language ++ is?

A Increment operators

39. Which symbol is used as a statement terminator in C?

A Semicolon

40. Which escape character can be used to new line in C?

A `()`

infinite computer solutions sample programming placement paper level1

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