JH-Coding Exam

We have a TicTacToe game, assume each box has been marked 1-9. Assume if player array = [1,2,5,9], please write the statement to check if player contains 1,5,9 numbers. This is one of the statement inside is_winner() function. (Note: Only Press Enter if you finish write your answer completely)

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Answer explanation

if ( ... )

Tags

function

Select which items describe the get_index(x, y) function in the picture. (Answer more than 1)

• (x,y) is the screen coordinate of the mouse event

• This function will return the box index of coordinate (x,y)

• get_index(60, 60) will return 3.

• get_index(0, 0) return False

Tags

function

Select the correct statements about function. (Answer more than 1)

• Prevent duplicate of statements

• Function can be reused for multiple times just by calling the name

• Block of statements that perform a specific task

• Function will be automatically run without calling the function name

Tags

function

Select which statements are wrong.

• If we click the screen 3 times, the sprite will forward for 150 steps

• Variable x, y inside the mouse_click function is the mouse coordinate

• screen.onkey is used to listen for mouse click

• Every time we click the screen, function mouse_click will be run

Tags

function

turtle

Select which items are correct about the code beside

• my_array becomes [1,3,4,10]

• my_array becomes [1,2,3,4,10]

• my_array becomes [1,3,4]

• my_array becomes[1,2,3,4]

Tags

array

What is the elements of my_array ?

• [1,2,3,4,5,6,7,8,9,10]

• [0,2,4,6,8]

• [1,3,5,7,9]

• [0,2,4,6,8,10]

Tags

array

Select the correct items. (Answer more than 1)

• result is [1,2,2,3,4]

• result is [1,2,3,4]

• 'in' operator is used to check if the array has specific value

• 'not in' is the opposite of 'in' operator

Tags

array

function

Write down a line of statement to insert the input data into array (my_array variable). Remember the data must be in integer. (Note: Only Press Enter if you finish write your answer completely)

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Tags

array

I have a function1() but has some problems. The expected of function1(3) should be 1+2+3 = 6. But, this function1( ) return 2. How to fix this function ?

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Answer explanation

You can try calling function1(3), function1(4), function1(5) to find the pattern or use the debugger tools in replit.

Tags

function