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