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bh, , CHAPTER — 7 V/COMP/9, , MSWLOGO COLORS, , PRIMARY COLOURS: RED, GREEN & BLUE., , SECONDARY COLOURS: All colours other than primary colours are secondary, , colours., , Note: Secondary colours can be obtained by mixing primary colours in different, proportions., , MSWLOGO COLORS: MSWLOGO COLORS has 15 predefined colours. These, , colours have been assigned with numbers from 1 to 15. ( Black colour is taken extra, with assigning number 0), , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Assigned No. Colour Assigned No. Colour, 0 Black 8 Brown, 1 Blue 9 Light Brown, 2 Green 10 Light green, 3 Cyan 11 Light Cyan, 4 Red 12 Light Red, 5 Magenta 13 Violet, 6 Yellow 14 Orange, 7 White 15 Grey, , Questions:, , 1. Write the Primary colours., Ans: Try yourself., 2. What are Secondary colours?, Ans: All the colours which can be obtained by mixing primary colours in different, proportions are called Secondary colours., 3. Write the colour number of the following MS Wlogo colors., (i) Red (ii) Green (iii) Blue (iv) Yellow (v) Orange., Ans: Try yourself.
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CHAPTER — 7 V/COMP/10, MSWLOGO COLORS, , SETSCREENCOLOR, SETSCREENCOLOR command of MSWLogo sets the colour of the, drawing area to the specific colour., , Example: The command SETSCREENCOLOR 2 in the commander, changes the screen colour to Green., , Note: The default colour of MSWLogo screen is white and that of the pen is, black., , SETPENCOLOR, SETPENCOLOR command of MSWLogo sets the colour of the pen or, turtle., , Example: The command SETPENCOLOR 4 in the commander changes, the pen / turtle colour to Red., LABEL, LABEL command of MSWLogo draws / writes text., , Example: The command LABEL “ Computer writes the text Computer on, the screen., , SETFLOODCOLOR, SETFLOODCOLOR command of MSWLogo fills colour in an enclosed, figure., Example: SETFLOODCOLOR 11 command fills the enclosed figure with, light cyan., FILL, , FILL primitive fills an enclosed figure containing the turtle and bounded by, lines that have been drawn earlier., , Note: The fill colour has filled whole of the drawing area as the turtle was, not in an enclosed shape so it filled the entire area., , eneees
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CHAPTER — 7 V/COMP/11, , MSWLOGO COLORS, , Questions:, , L,, , Ans:, , Ans:, , 3., , Ans:, , Draw a text I LOVE COMPUTER with background colour red and text, colour yellow in MSWLogo., , Writing text in MSWLogo., , The following commands will be written in commander., SETSCREENCOLOR 4, SETPENCOLOR 6, LABEL “ [ LOVE COMPUTER, , Draw an equilateral triangle in MSWLogo and fill the triangle with violet, colour., Drawing an equilateral triangle filled with violet colour., The following commands will be written in commander., REPEAT 3 [ FD 40 RT 120 ], RT 150, FD 20, SETFLOODCOLOR 13, FILL, , Draw an Octagon in MSWLogo with default colours., Drawing an octagon ( 8 sides ), REPEAT 8 [ FD 50 RT 45], , Textual Exercise questions, , 1., , State True (T) or False (F):, , (a) Default color of MSWLogo pen is red colour. F, (b) SETFLOODCOLOR command fills colour in the drawing area|_F |, (c) In FILL command, the turtle should not be bounded by lines. |, (d) SETSCREENCOLOR 0 would mean coloring the screen white.| F, (e) Logo colors can be used by writing the name of that color. | F, Fill in the blanks:, , (a) To change the color of Logo pen, SETPENCOLOR command is used., , (b) FILL primitive fills an enclosed region containing the turtle., (c) Logo has 16 predefined colours., (d) The number 0 refers to black colour and number | refers to blue., , color. = |, (e) SETSCREENCOLOR 14 changes the screen colour to orange.
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(a), , Ans:, , (b), , Ans:, , (c), , Ans:, , Answer the following questions:, , How will you fill the drawing area with green colour in MSWLogo?, , Write the step., , The following command will be written in the commander and executed., SETSCREENCOLOR 2, , Write the difference between SETSCREENCOLOR and SETPENCOLOR, primitives., , SETSCREENCOLOR sets the colour of the drawing area to the specific, colour while SETPENCOLOR sets the colour of the pen/turtle., , What is the default colour of MSWLogo pen?, Black., , eke
