If statements
1.

If statements
A.  

1

 B.  

66

 C.  

.1

 D.  

-1

 E.  

All of the above
2.

   Which of the following is the boolean operator for logical-and ?
A.  

&

 B.  

&&

 C.  

|

 D.  

|&
3.

 Evaluate !(1 && !(0 || 1)).
A.  

True

 B.  

False

 C.  

 Unevaluatable
4.

Which of the following shows the correct syntax for an if statement ?
A.  

if expression

 B.  

if { expression 

 C.  

 if ( expression )

 D.  

 expression if