Answer Posted / satnam

getch() is used in making the programme of password. by the help of getch() function whatever password is inputted by user is not displayed on a screen.

When should the volatile modifier be used?

1232

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What are the advantages and disadvantages of pointers?

1121

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What is malloc calloc and realloc in c?

1423

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Does c have function or method?

1058

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Study the following C program :call_me (myvar)int myvar;{ myvar +- 5; }main(){int myvar;myvar = 3;call_me(myvar);printf("%d ",myvar);What will be printed a) 3 b) 5 c) 8 d) symbol

1168

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Process by which one bit pattern in to another by bit wise operation is?

1225

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Is c is a procedural language?

1130

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What is a stream in c programming?

1229

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write a C program:There is a mobile keypad with numbers 0-9 and alphabets on it. Take input 0f 7 keys and then form a word from the alphabets present on the keys.

16111

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Explain setjmp()?

1116

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What are the 32 keywords in c?

1140

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Can we use any name in place of argv and argc as command line arguments?

1125

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What is assignment operator?

1110

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In C language what is a 'dangling pointer'?

1234

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write a program to generate address labels using structures?

4622

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