Q. A Program contains the following declarations and initial assignments:

int i = 8, j = 5;
double x = 0.005, y = –0.01;
char c=’c’, d=’d’;

Determine the value of the following expressions which involve the use of library functions:

abs(i-2*j) ; log(exp(x)) ; toupper(d)

View solution

Q. MPEG involves both spatial compression and temporal compression. The spatial compression is similar to JPEG and temporal compression removes .............. frames.

View solution

Q. The programming languages C and C++ are not strongly typed languages because :

View solution

Q. When the following code is executed what will be the value of x and y?

int x = 1, y=0;
y = x++;

View solution

Q. How many values can be held by an array A(-1,m;1 ,m) ?

View solution

Q. What is the result of the expression

(1&2)+(3/4) ?

View solution

Q. How many times the word 'print' shall be printed by the following program segment?

for(i=1, i≤2, i++)
for(j=1, j≤2, j++)
for(k=1, k≤2, k++)
printf("print/n")

View solution

Q. Arrays in C language can have ................. with reference to memory representation.

View solution

Q. Refer the points as listed below:

(a) What are the operator precedence rules ?
(b) What are the operator associativity rules ?
(c) What is the order of operand evaluation ?
(d) Are there restrictions on operand evaluation side effects ?

Which of the above must be considered as primary design issues for arithmetic expressions ?

View solution

Q. When an array is passed as a parameter to a function which of the following statements is correct?

View solution

Q. Trace the error:

void main( )
{
int *b, &a;
*b = 20
printf(“%d, %d”, a, *b)
}

View solution

Q. Match the following:

a. calloc( )         i. Frees previously allocated space
b. free( )             ii. Modifies previously allocated space
c. malloc( )        iii. Allocates space for array
d. realloc( )        iv. Allocates requested size of space

Codes:
      a   b   c   d

View solution

Q. printf(“%c”, 100);

View solution

Q. The ………….. memory allocation function modifies the previous allocated space.

View solution

Q. The goal of operator overloading is

View solution

Q. How many of the following declarations are correct?

int z = 7.0;
double void = 0.000;
short array [2] = {0, 1, 2};
char c = “\n”;

View solution

Q. Which one of the following sentences is true?

View solution

Q. The statement

print f (“ % d”, 10 ? 0 ? 5 : 1 : 12);

will print

View solution

Q. What will be the output of the following c-code?

void main ( )
{
char *P = "ayqm" ;
char c;
c = ++*p ;
printf ("%c", c);
}

View solution

Q. Member of a class specified as …………… are accessible only to method of the class.

View solution