1.

Considering the following C++ statements. Fill up the blanks 1. lf p=5 and q=3 then q%p is ........ 2. If E1 is true and E2 is False then E1 && E2 will be ....... 3. If k=8, ++k <= 8 will be ......... 4. If x=2 then (10* ++x) % 7 will be ........5. If t=8 and m=(n=3,t-n), the value of m will be ....... 6. If i=12 the value i after execution of the expression i+=i– + –i will be .......

Answer»

1. 3 

2. False 

3. False(++k makes k=9. So 9<=8 is false) 

4. 2(++x becomes 3, so 10 * 3 =30%7 =2) 

5. 5( here m=(n=3,8-3)=(n=3,5), so m=5, The maximum value will take) 

6. Here i=12

i + = i– + –i 

here post decrement has more priority than pre decrement. So i — will be evaluated first. Here first uses the value then change so it uses the value 12 and i becomes 11 

i + =12 + –i 

now i =11.

Here the value of i will be changed and used so i– becomes 10

i + = 12 + 10 

= 22

So i = 22 + 10

i = 32

So the result is 32.


Discussion

No Comment Found

Related InterviewSolutions