24.what is a void pointer? 25.why arithmetic operation can’t be performed on a void pointer? 26.differentiate between const char *a; char *const a; and char const *a; 27.compare array with pointer? 28.what is a NULL pointer? 29.what does ‘segmentation violation’ mean? 30.what does ‘Bus Error’ mean? 31.Define function pointers? 32.How do you initialize function pointers? Give an example? 33.where can function pointers be used?

0 Answers  

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What is Dynamic Initialization.

3 Answers  

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Explain what is the purpose of "extern" keyword in a function declaration?

0 Answers  

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What's wrong with the call "fopen ("c:\newdir\file.dat", "r")"?

1 Answers  

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is forign key will be unique key any table or not?

2 Answers  

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What is use of bit field?

0 Answers  

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What is the use of the function in c?

0 Answers  

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the number 138 is called well ordered number because the three digits in the number (1,3,8) increase from left to right (1<3<8). the number 365 is not well ordered coz 6 is larger than 5. write a program that wull find and display all possible three digit well ordered numbers. sample: 123,124,125,126,127,128,129,134 ,135,136,137,138,139,145,146,147 148 149,156.......789

5 Answers  

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can we print any string without using terminator?

2 Answers   Infosys, TCS,

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what is the function of .h in #include<stdio.h> in c ?

23 Answers   HCL, IBM, Wipro,

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Explain b+ tree?

0 Answers  

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How can I access a memory located at certain address?

2 Answers   CSC,

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