COMPUTER HARDWARE
COMPUTER MEMORY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
PU
|
|
|
LT
|
|
|
PD
|
|
|
RT
|
Detailed explanation-1: -To turn the turtle, two other commands are provided. Left (abbreviated lt ) takes one input, which must be a number. Its effect is to turn the turtle toward the turtle’s own left. The angle through which the turtle turns is the input; angles are measured in degrees, so left 360 will turn the turtle all the way around.
Detailed explanation-2: -The RT primitive turns the head of the turtle towards the right side.
Detailed explanation-3: -left is primitive that tells a turtle to turn a certain number of degrees (between 0 and 360) to the left. Things to keep in mind when using left : Turtle(s) will turn right if you provide a negative number. You can also provide a floating point number such as left 30.5 or left-185.3 .
Detailed explanation-4: -fd – forward. bk – backward. rt – right. lt – left. cs – clearscreen.