Question

Which primitive is used to move the pen up from the screen.

Answer 1

Answer:

Logo provides primitive commands to raise and lower the turtle's pen. The command ... The effect of back is to move the turtle backward by the distance used as its input.

Answer 2

PU primitive is used to move the pen up from the screen.

• These are Logo primitives DRAW, FORWARD, BACK, RIGHT, LEFT, HOME.
• To correct typo error after you press return key, use the up arrow or mouse to place the cursor on previous line.
• For example, PENERASE ie..,PE followed by FD or BK willerase a line, PENDOWN ie.., PD will draw a line, HIDETURTLE ie.., HT, SHOWTURTLE ie.., ST, CLEARSCREEN ie.., CS.