Saturday, March 14, 2009

PSI Data Systems Paper


Paper Type : Technical - C & C++
Posted By : admin


Sample Question Paper

1. Which of the following best explains life cycle of Defect ?

a) Defect Found -> Defect Logged -> Defect Debugged -> Defect Closed -> Defect Rechecked

b) Defect Found -> Defect Debugged -> Defect Reported -> Defect Rechecked -> DefectClosed

c) Defect Debugged -> Defect Found -> Defect Closed -> Defect Reported -> DefectRechecked

d) Defect Found -> Defect Logged -> Defect Debugged -> Defect Rechecked -> Defect Closed

2. Which group does Winrunner ,Load Runner ,SQA Suite fall under ?

a) Databases

b) Automated Test Tools

c) Operating Systems

d) Rapid Application Development Tool

3. i = 0;

j = 0;

for(j=1;j<10;j++)

i=i+1;
In the (generic) code segment above what will be the value of the variable i at completion ?

a) 0

b) 1

c) 3

d) 9

4. Which of the following statements is true when a derivation inherits both a virtual and non-virtual instance of a base class ?

a) Each derived class object has base objects only from the non virtual instance

b) Each base class object has derived objects only from the non-virtual instance

c) Each derived class object has base objects only from the virtual instance

d) Each derived class object has a base object from the virtual instance and a base object from non-virtual instance.

5. class Word

{

public:

Word(const char*,int = 0);

};

Referring to the sample code above what is the minimum number of arguments required to call the constructor ?

a) 0

b) 1

c) 2

d) 3

6. Which one of the following represents a correct and safe declaration of NULL ?

a) typedef((void *)0) NULL;

b) typedef NULL(char *)0;

c) #define NULL((void *)0)

d) #define NULL((char*)0)

7. #include



Referring to the sample code above ,which of the following could you use to make the standars I/O Stream classes accessible without requiring the scope resolution operator ?

a) using namespace std::iostream

b) using namespace std;

c) using namespace iostream ;

d) using iostream;

8. Which one of the following statements allocates enough space to hold an array of 10 integers that are initialized to 0 ?

a) int *ptr = (int *) calloc(10,sizeof(int));

b) int *ptr = (int *) alloc( 10*sizeof(int));

c) int *ptr = (int *) malloc( 10*sizeof(int));

d) int *ptr = (int *)calloc(10*sizeof(int));

9. What function will read a specified number of elements from a file ?

a) fread()

b) readfile()

c) fileread()

d) gets()

10. What is the largest value an integer can hold in a Standard C compiler ?

a) 32767

b) 65536

c) 2147483647

d) INT_MAX

11. With every use of memory allocation function should be used to release allocated memory which is no longer needed ?

a) dropmem()

b) dealloc()

c) release()

d) free()

12. int a=1;

int ab=4;

int main()

{

int b=3,a=2;

printf("%i*/%i*/%*/i",a,b,ab);

}

13. kernal execute the first process when system is start---

ans :- init();

14. process id of kernal

(a) 1

(b) 0

(c) 2

(d) none

15. Which one of the following represents a correct and safe declaration of NULL ?

a) typedef((void *)0) NULL;

b) typedef NULL(char *)0;

c) #define NULL((void *)0)

d) #define NULL((char*)0)

16. Which one of the following statements allocates enough space to hold an array of 10 integers that are initialized to 0 ?

a) int *ptr = (int *) calloc(10,sizeof(int));

b) int *ptr = (int *) alloc( 10*sizeof(int));

c) int *ptr = (int *) malloc( 10*sizeof(int));

d) int *ptr = (int *)calloc(10*sizeof(int));.

After written ,group discussion and interview will be there

Topics for group discussion:

1. Is IT sector made a difference to rural India.
2. Does the world need army?

3. are there stars in the sky?

4. capital punishment should be avoided .

5. Is India really shining ?

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