Praxis 5652 Computer Science Prep Mod 5 Operators

Evaluate the code segment below.

int x <-- 10
int y <-- x % 3

What is the value of y?

• 0

• 1.0

• 3

• 1

Consider the following variable declaration and initializations.

What will print?

• 17

• 35

• 41

• 27

Consider the following variable declaration and initializations.

int a ! <- 25

int b ! <- 5*5

print (a == b)

What is printed as a result of executing the code segment?

• true

• 25 == 25

• 5 == 5

• false

Consider the following variable declaration and initializations.

int x !<- 15
int y ! <- 18/3
print (x y)

What is printed as a result of executing the code segment?

• 1

• 0

• False

• True

What is printed as a result of executing the following statement?

print ( 2 * 4 + 3 * 2)

• 28

• 22

• 32

• 14

Consider the following variable declaration and initializations.

What is the value of z?

• 3

• 13

• 12

• 10

What is the output of the following code?

•  

  Error: num not defined

• 555

• 100

• 65

What is printed as a result of executing the following statement?

print ( 2 ^ 3 / 2 + 1)   //integer division

• 3

• 2

• 5

• 4

What is printed as a result of executing the following statement?

print (3/2 + 10 * 2)   //floating point division

• 21.5

• 23.0

• 21.0

• 12.0

What is printed as a result of executing the following statement?

print (7 % 2 * 4 + 2)

• 6

• 3

• 14

• 4