For loop (looper projects) (Fibonacci series)

What are for loops?

• Loops that repeat code when a certain condition is true

• 
  loops that repeat code for a given number of times using an index.

  
  

• Loops that run all the time.

• none of these

Which of the following best explains the 'index'?

• It represents the number of the currently executing iteration.

• It represents the count of how many times the loop runs

• It represents the number of code blocks that run inside the loop

• It represents the number of a random iteration

Which of the following shows correct fibonacci series?

• 0,2,2,4,6,10...

• 1,2,3,4,6,....

• 0,1,1,2,3,5,8...

• 1,3,4,7,11,18....

Fill the missing number in the given fibonacci series 5, 8, 13, 21, 34, ...., 89, 144

• 52

• 53

• 54

• 55

What is the main function of the code?

• To create a blinking effect for each LED individually

• To strobe the LEDs on and off sequentially

• To display a moving pattern on the grid

• To blink only the corner LEDs

How many times does the outer loop run in each part of the code?

• 4 times

• 5 times

• 10 times

• 25 times

What is the purpose of the led.plot(column, row) line in the first loop?

• To turn off all LEDs

• To change the LED color

• To light up the specified LED

• To move the LED position

What is the purpose of the second nested loop?

• To change the pattern of LEDs

• To increase the brightness

• To turn off all the LEDs sequentially

• To blink the LEDs randomly

In which order are the LEDs turned on and off?

• Row by row, starting from the top left

• Column by column, starting from the top right

• Random order

• Diagonally

What is the primary function of the code?

• To generate and display the factorial of numbers

• To display even numbers sequentially

• To generate and display the Fibonacci sequence

• To count numbers from 1 to 10