Answer Posted / shashidhar murthy

malloc returns a pointer to the allocated space if required
memory is found, else, a null pointer is returned and
'errno' is set to indicate the error.

Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the maximum number of concurrent threads that the InnoDB plug-in can create.

1886

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Explain the array representation of a binary tree in C.

1168

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write a program that declares an array of 30 elements named "income" in the main functions. then cal and pass the array to a programmer-defined function named "getIncome" within the "getIncome" function, ask the user for annual income of 30 employees. then calculate and print total income on the screen using the following function: "void getIncome ( ai []);

2298

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#include { printf("Hello"); } how compile time affects when we add additional header file .

1855

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write a C program: To recognize date of any format even formats like "feb-02-2003","02-february-2003",mm/dd/yy, dd/mm/yy and display it as mm/dd/yy.

3771

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What is mean by data types in c?

969

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Do string constants represent numerical values?

1326

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Without Computer networks, Computers will be half the use. Comment.

2255

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Is a pointer a kind of array?

1119

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Why do we use c for the speed of light?

1106

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#include show(int t,va_list ptr1) { int a,x,i; a=va_arg(ptr1,int) printf(" %d",a) } display(char) { int x; listptr; va_star(otr,s); n=va_arg(ptr,int); show(x,ptr); } main() { display("hello",4,12,13,14,44); }

1245

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Write a client and server program in C language using UDP, where client program interact with the Server as given below: i) The client begins by sending a request to send a string of 8 characters or series of 7 numbers, the server sends back a characters or numbers as per the request of the client. ii) In case of series of 7 numbers: The client sends a multiplication of numbers, to the server. iii) In case of a string of 8 characters: The client sends a reverse order of string to the server.. iv) Server will send an acknowledgment to the client after receiving the correct answer

4308

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Is that possible to store 32768 in an int data type variable?

1038

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Explain 'far' and 'near' pointers in c.

1084

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How are portions of a program disabled in demo versions?

1234

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