HKICO Heat Blockly 2

Which of the following block categories exist in Blockly? choose all correct answers

• Lists
• Loop
• Logic
• Color
• Function

Who should maintain blockly?

• Your school
• You Tube
• MIT
• Google

What is the expected output?

• 100
• 5
• 50
• 40

What is “i”?

• variable used to store the integer value of the current position in the range of the for loop.
• 0, it is always 0
• Counting how many blocks in the code
• None of the above

What would be printed? Why?

• false, because "abc" is text and square root of 9 would be numbers
• false, because square root of 9 is not equal to "abc"
• true, because length of "abc" is less than square root of (9)
• true, because length of "abc" is equal to the square root of (9).
• None of the above

What would be printed? Why?

• false, because "abc" is text and square root of 9 would be numbers
• false, because square root of 9 is not equal to "abc"
• true, because length of "Hi" is less than square root of (9)
• true, because length of "Hi" is equal to the square root of (9).
• None of the above

Refer to the following code,the first line output is 3 and the second line of output is 5. What is the second line of output? Why?

• 3
• 5
• 2
• unpredictable
• None of the above

Will this block work? If yes what will be the output?

• No, loop can't repeat values smaller than 1
• Yes, the output is 3
• Yes, the output is -3
• None of the above

If the pick random value is "-5" will this block work?

• Yes
• No

What would be the output?

• error
• 10
• 16
• 3
• None of the above