Unit 5 Review Code.org - Part 3

What is the output of the following JavaScript code segment?

• 5hello

• 5 + hello

• error on num + str: type mismatch

• result

What is the output of the following JavaScript code segment?

• 10

• error on str1 + str2: type mismatch

• 55

• result

A Boolean expression is an expression that evaluates to which of the of the following?

• Yes/Maybe/No

• True/False

• Any Integer

• Integers between 1 and 10

• Any single character

What is the expected output of the given pseudo code segment? A reference for the pseudo code can be found immediately below the question

• 35

• true

• false

• You are not old enough to be President.

• You are old enough to be President.

Consider the following segment given in pseudo code. What will be displayed if grade is set to 70?

• You passed!

• Time to start studying again!

• You passed! and Time to start studying again!

• Nothing will be displayed

• An error will occur on line 7; you cannot have an IF inside an ELSE statement

Consider the JavaScript code segment below. Which statement should be used in place of <missing code> such that the alarm is set to 9:00 am on weekends, and 6:30 am on weekdays.

• day == "Saturday"

• day == "Sunday"

• (day == "Saturday") || (day == "Sunday")

• (day == "Saturday") && (day == "Sunday")

• day != "Monday"