Birlasoft Whole Testpaper

BIRLASOFT  PLACEMENT PAPERS

1 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()

2 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(in...

3 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(in...

4 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)

5 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)

6 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...

7 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 ...

8 Which is not the characteristic of a view ?

a) Consumes Disk space for data
b) Multiple tables
c) Multiple rows
d) Updateable

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

a) Databases
b) Automated Test Tools
c) Operating Systems
d) Rapid Application Development Tool

10 What relationship is resolved by an “intersecting” or “associative” entity ?
a) Recursive
b) Mandatory one to one
c) Many to Many
d) One to One


11 What is the largest value an integer can hold in a Standard C compiler ?
a) 32767
b) 65536
c) 2147483647
d) INT_MAX

12 What function will read a specified number of elements from a file ?
a) fread()
b) readfile()
c) fileread()
d) gets()

13 RDBMS triggers are typically bound to a _____________and one or more _____________
a) Table, SQL statement types
b) SQL statement type, user
c) Column, rows
d) User, tables

14 process id of kernel

(a) 1
(b) 0
(c) 2
(d) none

15 Modern RDBMS perform the following the following function except ___________.
a) Force column values in one table to match any of the values in a column of another table
b) Automatically replicate data on another server
c) Automatically create new indexes base...

16 Make a copy of file “upper” in the directory two levels up .
a) jump -2 upper
b) cp upper ../..
c) cp upper -2/
d) None of the above

17 kernel executes the first process when system starts

ans :- init();

18 int a=1;
int ab=4;
int main()
{
int b=3,a=2;
printf("%i*/%i*/%*/i",a,b,ab);
}
What will be the output?

19 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

20 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

21 class professor{}
class teacher: public virtual professor{};
class researcher: public virtual professor {}
class myprofessor :public teacher, public researcher {};
Ref...
a) 0
b) 1
c) 2
d) 3


22 What is the function of the modulus operator in most languages ?
a) Sets a system environmental value to either base 10, base 8 or base 16
b) Returns the remainder after dividing one number by another
c) Returns the first argument raised to the se...

23 #include

Referring to the sample code above ,which of the following could you use to make the standards I/O Stream classes accessible without requiring the scope ...
a) using namespace std::iostream
b) using namespace std;
c) using namespace iostream ;
d) using iostream;