COMPUTER FUNDAMENTALS

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COMPUTER NETWORKS AND COMMUNICATIONS

NETWORK SECURITY AND CYBERSECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
function start() { move(); for (var i = 0; i < 5; i++) { move(); putBall(); }}
A
1
B
5
C
6
D
There is an error in the code so it will not move at all.
Explanation: 

Detailed explanation-1: -As it turns out, there is a way for Karel to make right turns. Karel can “turn right” by turning left three times. Three lefts make a right!

Detailed explanation-2: -Calling turnAround() move(); move(); move(); turnAround(); move(); move(); move(); That’s all it takes to use our function.

Detailed explanation-3: -Functions are used to teach Karel a word or command. Using functions allow us to break down our program into smaller pieces and make it easier to understand.

Detailed explanation-4: -move()-move one square forward, turn left()-turn 90 degrees to the left (counterclockwise), turn right()-turn 90 degrees to the right (clockwise), pick ball()-pick up a ball from the square you are located on, drop ball()-drop a ball on the square you are located on.

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