Answer Posted / hr@tgksolutions.com

 fopen(): Opens a new file.
 freopen(): Reopens a file stream to a different file or mode.

write a program using linked list in which each node consists of following information. Name[30] Branch Rollno Telephone no i) Write the program to add information of students in linked list

2741

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Write a program to print all permutations of a given string.

1128

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What is enumerated data type in c?

1031

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Is r written in c?

1110

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write a c program thal will find all sequences of length N that produce the sum is Zero, print all possible solutions?

2813

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What are the three constants used in c?

930

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What is f'n in math?

1010

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main() { struct s1 { char *str; struct s1 *ptr; }; static struct s1 arr[] = { {"Hyderabad",arr+1}, {"Bangalore",arr+2}, {"Delhi",arr} }; struct s1 *p[3]; int i; < BR> for(i=0;i<=2;i++) p[i] = arr[i].ptr; printf("%s ",(*p)->str); printf("%s ",(++*p)->str); printf("%s ",((*p)++)->str); }

1361

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What is main function in c?

1015

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What is "Hungarian Notation"?

1033

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which of the following is not a character constant a) 'thank you' b) 'enter values of p, n ,r' c) '23.56E-o3' d) all of the above

2006

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What is multidimensional arrays

1064

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What is c mainly used for?

1000

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1) There is a singing competition for children going to be conducted at a local club. Parents have been asked to arrive at least an hour before and register their children’s names with the Program Manager. Whenever a participant registers, the Program Manager has to position the name of the person in a list in alphabet order. Write a program to help the Program Manager do this by placing the name in the right place each time the Program Manger enters a name. The Logic should be written in Data Structures?

2395

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Write a program to identify if a given binary tree is balanced or not.

1091

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