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How to crack applitude test

write a c program to calculate sum of digits till it reduces to a single digit using recursion

0 Answers   IBM,

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plz answer..... a program that reads non-negative integer and computes and prints its factorial

2 Answers  

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what will the following program do? void main() { int i; char a[]="String"; char *p="New Sring"; char *Temp; Temp=a; a=malloc(strlen(p) + 1); strcpy(a,p); //Line no:9// p = malloc(strlen(Temp) + 1); strcpy(p,Temp); printf("(%s, %s)",a,p); free(p); free(a); } //Line no 15// a) Swap contents of p & a and print:(New string, string) b) Generate compilation error in line number 8 c) Generate compilation error in line number 5 d) Generate compilation error in line number 7 e) Generate compilation error in line number 1

1 Answers   IBM,

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what value is returned to operating system after program execution?

0 Answers  

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printf(), scanf() these are a) library functions b) userdefined functions c) system functions d) they are not functions

0 Answers  

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What are the differences between Structures and Arrays?

0 Answers   TCS,

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What is the use of typedef in structure in c?

0 Answers  

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what is op? for(c=0;c=1000;c++) printf("%c",c);

21 Answers   Trigent,

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Differentiate between a structure and a union.

0 Answers   Zensar,

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What is the difference between getch() and getche()?

1 Answers   NSPL,

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print a "hello" word without using printf n puts in c language

6 Answers  

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What does a derived class inherit from a base class a) Only the Public members of the base class b) Only the Protected members of the base class c) Both the Public and the Protected members of the base class d) .c file

0 Answers  

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