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Question No: 1 of 21
Which operator is used to represent the address of a variable? 
Options:
  1. &
  2. *
  3. %
  4. ^
View Answer/Explanation:
a
Explanation:

Question No: 2 of 21
Which operator is used to represent the value at address? 
Options:
  1. &
  2. *
  3. <<
  4. >>
View Answer/Explanation:
b
Explanation:

Question No: 3 of 21
#include
int main()
{
int i=10;
printf("\n  i=%u",&i);
printf("\n  i=%d",i);
printf("\n i=%d",*(&i));
}
What will be the output of the Above program? 
Options:
  1. i=6487628 i=10 i=10
  2. 10,10,address
  3. 0,10,10
  4. Garbagevlaue,10,10
View Answer/Explanation:
a
Explanation:
&i address returns address of variable i returns actual value of 10 *(&i) returns value of i.

Question No: 4 of 21
Is it is possible to point the char and float pointer variable to char and float type? 
Options:
  1. True
  2. False
View Answer/Explanation:
b
Explanation:
No, In pointers the pointer variable is of any type but always the address is stored in the form of integer only.

Question No: 5 of 21
Pointer is an example of which of the following type? 
Options:
  1. Derived Type
  2. Fundamental Type
  3. User-Defined Type
  4. None of the above
View Answer/Explanation:
a
Explanation:

Question No: 6 of 21
An float pointer 
Options:
  1. Points to the another floating pointer
  2. Points to itself
  3. Points to the address of an integer value
  4. None of above
View Answer/Explanation:
c
Explanation:

Question No: 7 of 21
In the expression *ptr=&a, what does & signify? 
Options:
  1. Address of a
  2. Address of ptr
  3. Value of a
  4. None of the above
View Answer/Explanation:
c
Explanation:

Question No: 8 of 21
Which of the following is a syntactically correct pointer declaration? 
Options:
  1. float *x;
  2. float* x;
  3. float * x;
  4. All above are correct
View Answer/Explanation:
a
Explanation:

Question No: 9 of 21
If a1=&x and a2=&a1, what will be the output generated by the expression **a2? 
Options:
  1. Address of a2
  2. Address of a1
  3. Value of x
  4. Address of x
View Answer/Explanation:
c
Explanation:
Here **a2 represents that *a2 returns the value at a2 i.e 500 *(500) returns value at location x, so finally output is value of x.

Question No: 10 of 21
If a1=2 and a2=&a1 then what does a2++ depict(consider the address value of a1 to be 3802) 
Options:
  1. 3
  2. 3803
  3. 3804
  4. 3802
View Answer/Explanation:
c
Explanation:

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