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What is the output of expression -16 % 4?
a) 0                        
b) 4                        
c) 16                      
d) -4

a

To add a value 1 to variable y, you write
a) y+=1                                 
b) y=y+1
c) y=1+y                                               
d) all of these

d

A+=b is equivalent to…….
a) b+=a                                 
b) a=+b
c) a=a + b                             
d) b=b + a

c

In C++, the expression sum=sum + n can also be written…..
a) sum+=n                            
b) sum= n++
c) sum=+n                            
d) n+=sum

a

What is the output of the code? Double x=3.3;
int (y)= int (x);
a) x is 3.3 and y is 3.0
b) x is 3.0 and y is 3.0
c) x is 3.3 and y is 3 
d) x is 3 and y is 3

c

Which C++ expression represents the following algebraic expression?
a) 1/c+1-a/1+b                    
b) 1/c+(1-a/1+b)
c) (1/c) +(1-a/1+b)              
d) 1/c+(1-a)/(1-b)

d