Q. The declaration 

  int x : 4;

means

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Q. As soon as a pointer variable is freed, its value

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Q. Choose the correct statements

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Q. Choose the correct statements

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Q. If a variable can take only integral values from 0 to n. where n is a constant integer, then the variable can be represented as a bit-field whose width is the integral part of (the log in the answers arc to the base 2)

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Q. In a C program constant is defined

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Q. The rule for implicit type conversion is

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Q. What is the correct way to round offx, a float, to an int value?

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Q. By default, any real number in 'C' is treated as

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Q. To print out a and b given below, which printf() statement would you use?

float a = 3.14;
double b = 3.14;

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Q. When a variable of data type double is converted into float, then

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Q. The library function sqrt operates on a double precision argument. If, i is an integer variable, then which of the following calls would correctly compute sqrt(i)?

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Q. The statement 

  printf( " % f ", ( float )9/5) ;

prints

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Q. The declaration

enum cities{ bethlehem, jericho, nazareth = 1, jerusalem }

assigns the value 1 to

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Q. Integer division in a 'C' program results in:

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Q. In a 'C'expression involving || operator, evaluation

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Q. In C programming language, which of the following operators has the highest precedence?

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Q. If i j,k are integer variable with values 1,2,3 respectively, then what is the value of the expression

!((j + k) > (i + 5))

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Q. The expression a << 6 shifts all bits of a six places to the left. If a Ox6db7, then what is the value of a << 6

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Q. The expression 5 - 2 - 3 * 5 - 2 will evaluate to 18, if - is left associative and

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