Loading
by BlastRoom
Identify common data types and predict how values combine.
#computer_science
50 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
A program runs: SET score TO 42. What type of value does score hold?
What data type is the literal value 3.14?
A program stores the value "007" with quotation marks. What type is it?
What type of value is true?
A variable is assigned -12. Which data type does it hold?
Which type best describes the literal 0.0?
What type is the value "false" when the quotation marks are included?
Which data type can hold only the two values true and false?
A program stores "12.5" exactly as shown. What data type is this value?
Which type best describes the literal 100000?
A variable contains -0.75. What type does it hold?
What type is the literal "Room 204"?
A school trip app records whether each student has paid the fee. The field can only be yes or no. Which data type fits best?
A weather station records an outdoor temperature of 18.6 °C. Which data type should store the measurement?
Which data type should a program use for a student's username, such as Skylar_9?
A school inventory records how many lockers are empty. Which data type best fits this field?
A mapping app stores a latitude of 40.7128. Which data type is most appropriate?
A quiz system needs to record whether a student completed an attempt. Which data type best fits?
A database stores U.S. ZIP codes, including 02108. Which data type is safest for this field?
A basketball scorekeeper stores the number of points a team has scored. Which data type fits best?
An online store stores an item's price in dollars as a number, such as 14.99. Which data type fits best?
A form stores a student's initials, such as "AJ". Which data type should the field use?
In this pseudocode, + adds two numbers, joins two strings, and joins a string with a number by converting the number to written text. What displays? SET id TO 27 DISPLAY "ID-" + id
In this pseudocode, + adds two numbers, joins two strings, and joins a string with a number by converting the number to written text. What displays? DISPLAY 4 + "2"
In this pseudocode, + is evaluated from left to right and joins a string with a number by converting the number to text. What displays? SET wins TO 8 SET losses TO 2 DISPLAY "Record: " + wins + losses
In this pseudocode, + adds numbers but joins a number with a string by converting the number to text. What displays? DISPLAY 2 + 5 + "!"
In this pseudocode, + joins a string with a number by converting the number to text. What displays? SET level TO 3 DISPLAY "Level " + level + "!"
In this pseudocode, + is evaluated from left to right and joins a string with a number by converting the number to text. What displays? DISPLAY "4" + 6 + 1
In this pseudocode, + joins a number with a string by converting the number to text. What displays? SET count TO 9 DISPLAY count + " apples"
In this pseudocode, + is evaluated from left to right and joins a string with a number by converting the number to text. What displays? DISPLAY "X" + 2 + 3
In this pseudocode, + is evaluated from left to right and joins a string with a number by converting the number to text. What displays? DISPLAY 1 + "2" + 3
In this pseudocode, + joins a string with a number by converting the number to text. What displays? SET day TO 4 DISPLAY "Day " + day
In this pseudocode, / is ordinary division and keeps any fractional part. What type does result hold? SET result TO 9 / 4
What type of value results from this expression? SET remainder TO 17 MODULO 5
What type does match hold after this pseudocode runs? SET match TO 12 = 12
In this pseudocode, + joins two strings end to end. What type does label hold? SET label TO "A" + "7"
What type is the result of this expression? SET total TO 6 + 2
What type does area hold after this pseudocode runs? SET area TO 2.5 * 4
What type does ready hold after this pseudocode runs? SET ready TO NOT false
In this pseudocode, + joins a string with a number by converting the number to text. What type does code hold? SET code TO "8" + 2
Which survey field must use a floating-point number rather than an integer?
A fitness app stores several quantities. Which one cannot always be stored as a whole number?
Which field needs a floating-point number?
A greenhouse system stores these measurements and counts. Which one requires a floating-point number?
Which store record cannot always use an integer?
A robotics team records several values. Which one must allow a fractional value?
What does the last line display? SET age TO 15 SET canDrive TO age is at least 16 DISPLAY canDrive
What does the last line display? SET tickets TO 2 SET hasTicket TO tickets > 0 DISPLAY hasTicket
What does the last line display? SET score TO 74 SET passed TO score is at least 75 DISPLAY passed
What does the last line display? SET sameWord TO "open" = "open" DISPLAY sameWord
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Conditionals: if, else if, else
40 questions
