Answer Posted / mod

there r 24 header files in iso standerd of c language

Which of the following operators is incorrect and why? ( >=, <=, <>, ==)

1229

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State the difference between x3 and x[3].

1168

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What does the c preprocessor do?

1160

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What do you understand by normalization of pointers?

1102

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What is the difference between declaring a variable by constant keyword and #define ing that variable?

3442

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Is c still used?

1098

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What is the difference between specifying a constant variable like with constant keyword and #define it? i.e what is the difference between CONSTANT FLOAT A=1.25 and #define A 1.25

2044

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What is zero based addressing?

1239

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If I have a char * variable pointing to the name of a function ..

1232

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What are the disadvantages of c language?

1257

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what are # pragma staments?

2082

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2) Write a program that will help Air Traffic Control for an airport to view the sequence of flights ready for take-off. The airport can accommodate 10 flights waiting for take-off at any point in time. Each flight has a unique 3 digit numeric identifier.  Each time a flight takes-off, Air Traffic Control adds a flight to the waitlist. Each time a flight is added to the waitlist, the list of flights waiting to take-off must be displayed.  When a flight is cleared for take-off, Air Traffic Control removes the flight from the waitlist. Each time a flight takes-off, the list of flights waiting to take-off must be displayed.  Sequence of take-off is the sequence of addition to the waitlist

2974

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How can you restore a redirected standard stream?

1178

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What are the types of unary operators?

1252

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Calculate 1*2*3*____*n using recursive function??

2100

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