adplus-dvertising
frame-decoration

Question

Trace the error:

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

a.

No error

b.

Logical error

c.

Syntax error

d.

Semantic error

Answer: (c).Syntax error

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Trace the error: void main( ) { int *b, &a; *b = 20 printf(“%d, %d”, a, *b) }

Similar Questions

Discover Related MCQs

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

Q. printf(“%c”, 100);

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

Q. The goal of operator overloading is

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”;

Q. Which one of the following sentences is true?

Q. The statement

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

will print

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

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

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

Q. Match the following:

Set-I
(a) Garbage collection in
(b) Nameless object
(c) Template support
(d) A forward reference
(e) Derived class inherits from base class

Set-II
1. Java
2. generic programming
3. defines a class
4. member function
5. within a statement

Codes :
    (a) (b) (c)  (d)  (e)

Q. The data type created by the data abstraction process is called

Q. What would be the output of the following program, if run from the command line as “myprog 1 2 3”?

main (int argc, char * argv[ ])
{  int i ;
i = argv[1] + argv[2] + argv[3] ;
printf (“% d”, i) ;
}

Q. A …………….. is a special method used to initialize the instance variable of a class.

Q. What is the value of ‘b’ after the execution of the following code statements:

C=10;
B=++c+++c;

Q. Which of the following does not represent a valid storage class in ’c’?

Q. The friend functions are used in situations where:

Q. Which one of the following describes correctly a static variable?

Q. The output of the program code

main()
{
int x=0;
while (x<=10)
for(;;)
if(++x%10==0)
break;
printf(“x=%d”,x);
}

is :

Q. A copy constructor is invoked when:

Q. How many constructors can a class have ?