mindfire solutions sample programming placement paper level1

7/29/2019 Mindfire Solutions Sample Programming Placement Paper Level1

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TITLE: Mindfire Solutions Sample Programming Placement Paper Level1

(Bolded option is your answer)

1.What are the different types of real data type in C ?

A short int,

double,long int

B float,

double, longdouble

C double, long int, float D float, double

2. The binary equivalent of 5.375 is

A None B C 101.011 D 101.101110111

3. What will you do to treat the constant 3.14 as a float?

A use

(f)(3.14)

B use

float(3.14f)

C use f(3.14) D use 3.14f

4. If a variable is a pointer to a structure, then which of the following operator is used

to access data members of the structure through the pointer variable?

A -> B & C . D *

5. The operator used to get value at address stored in a pointer variable is

A && B * C & D ||

6. How will you free the allocated memory ?

A

delete(var-

name);

B

remove(var-

name);

C free(var-name); D dalloc(var-name);

7. Which bitwise operator is suitable for turning on a particular bit in a number?

A ||

operator

B &&

operator

C & operator D | operator
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8. What function should be used to free the memory allocated by calloc() ?

A free(); B dealloc(); Cmemalloc(variable_name,

0)

D malloc(variable_name, 0)

9. Input/output function prototypes and macros are defined in which header file?

A conio.h B stdio.h C dos.h D stdlib.h

10. Can you use the fprintf() to display the output on the screen?

A Cant Say B No C Yes D None

11. Which of the following cannot be checked in a switch-case statement?

A Integer B Character C enum D Float

12. The keyword used to transfer control from a function back to the calling functionis

A return B switch C goto D go back

13. Which of the following correctly shows the hierarchy of arithmetic operations in

C?

A + - / * B / * + - C * - / + D / + * -

14. How will you print \n on the screen?

A echo

"\\n";

B printf("\n"); C printf("\\n"); D printf('\n');

15. Which of the following function is more appropriate for reading in a multi-word

string?

A scanf(); B printf(); C puts(); D gets();

16. Which of the following is not the member of class?


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A Friend

function

B Static function C Const function D Virtual function

17. How many types of polymorphisms are supported by C++?

A 1 B 2 C 3 D 4

18. Which of the following concepts means wrapping up of data and functionstogether?

A Inheritance BEncapsulation C Polymorphism D Abstraction

19. Which of the following ways are legal to access a class data member using this

pointer?

A *this-x B *this.x C this->x D this.x

20. Which of the following header file includes definition of cin and cout?

A istream.h B ostream.h C iomanip.h D iostream.h

21. Which of the following access specifier is used as a default in a class definition?

A private B friend C public D protected

22. Which of the following access specifies is used in a class definition by default?

A Friend B Private C Protected D Public

23. How many objects can be created from an abstract class?

A As many B Two C Zero D One

24. Reference is like a _____.

A Enum B Macro C Structure D Pointer


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25. A reference is declared using the _____ symbol.

A & B || C && D !

26. Which of the following utilities can be used to compile managed assemblies into

processor-specific native code?

A dumpbin B ngen C sn D gacutil

27. Which of the following is NOT a Bitwise operator in C#.NET?

A ~ B & C


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A protected B transient C public D private

34. What is the name of the method used to start a thread execution?

A run(); B start(); C resume(); D init();

35. Which interface does java.util.Hashtable implement?

A

Java.util.HashTa

ble

B Java.util.List C Java.util.Map D Java.util.Collection

36. Which is valid declaration of a float?

A float f = "1"; B float f = 1.0; C float f = 1.0d; D float f = 1F;

mindfire solutions sample programming placement paper level1

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