COMPUTER PROGRAMMING FUNDAMENTALS
RASPBERRY PI PROJECT IDEAS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Posting a message onto the screen
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Assigning and using the Co-ordinates
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Creating a block
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None of the above
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Detailed explanation-1: -The X, Y, and Z axes are mutually perpendicular. The X coordinate refers to the distance of a point on the X-axis from the origin. The Y coordinate refers to the distance of a point on the Y-axis from the origin. The Z coordinate refers to the distance of a point on the Z-axis from the origin.
Detailed explanation-2: -The vertical coordinate is represented by the coordinate variable lev(lev) and the latitude and longitude coordinates are represented by the auxiliary coordinate variables lat(yc, xc) and lon(yc, xc) which are identified by the coordinates attribute.
Detailed explanation-3: -The coordinates are usually written as two numbers in parentheses, in that order, separated by a comma, as in (3, −10.5). Thus the origin has coordinates (0, 0), and the points on the positive half-axes, one unit away from the origin, have coordinates (1, 0) and (0, 1).
Detailed explanation-4: -Co-ordinate system is used to locate the position of a point in a plane using two perpendicular lines. Points are represented in the form of coordinates (x, y) in two-dimension with respect to x-and y-axes.