Math and Boolean Expressions

Front

What is the value of thisVariable after the code is executed?
myVariable ← 30
yourVariable ← 5
thisVariable ← yourVariable + myVariable / 10

Back

8

Front

What is displayed after the following code segment is executed?
A ← 100
B ← A - 25
C ← A - B
A ← A MOD 3
B ← B + 2
DISPLAY(A + B + C)

Back

103

Front

What is displayed after the following code segment is executed?
A ← 100
B ← A - 25
C ← A - B
A ← A MOD 3
B ← B + 2
DISPLAY(A + B + C)

Back

cucumber
tomato

Front

What is displayed when the code is run? Options: Best, Good, Okay, Good, Best, Okay

Back

Okay
Good

Front

Consider the following code segment.
DISPLAY("Z")
printLetters()
DISPLAY("W")
PROCEDURE printLetters()
{
DISPLAY("X")
DISPLAY("Y")
}
What is displayed to the screen when the code executes?

Back

Z
X
Y
W
X
Y

Front

Consider the following code.
num ← 5
other ← 4
largest()
PROCEDURE largest()
{
IF(<missing condition>)
{
DISPLAY(num + " is the larger number")
}
ELSE
{
DISPLAY(other + " is the larger number")
}
}
Which of the following should replace <missing condition> so that the code segment works as intended?
Options: other MOD num=0, num MOD other=0, num>other, num < other

Back

num>other

Front

Back

Front

Which of the following statements concerning functions is true?
The more functions a program has, the faster the program will be.
Functions are able to reduce the use of repeated cod
Functions are called only once in the program but can be declared many times.
Functions are able to reduce the number of statements that a computer needs to execute.

Back

Functions are able to reduce the use of repeated cod

Front

Consider the following code.
num1 ← -3
num2 ← 2
IF((num1 > 0) AND (num2 > 0))
{
IF(num1 < num2)
{
DISPLAY("A")
}
ELSE
{
DISPLAY("B")
}
}
IF((num2 < 0) AND (num1 < 0))
{
DISPLAY("C")
}
ELSE
{
DISPLAY("D")
}
Which of the following is displayed after the code is run?

Back

D

Front

Back

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