Total. Name: Signature: Circle course section: MW 11-1 TTh 1-3 TTh 4-6 TTh 6-8

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1 Name: Signature: Circle course section: MW - TTh - TTh - TTh - Lehman College, CUNY CMP 0 Exam, Version, Spring 0. Write Python code that prompts the user for the radius, and prints out the volume of a sphere. Useful formula: volume = πr.. What is the output of the following: 9 0 Total a = b = a** c = b % d = b // a,b = b,c a = b % c = b = a. Write the following formulas in Python: (a) (cos(a b) cos(a + b)) (b) r = surfacearea π. (a) What is the output of the following: for i in [0,-,,-,]: print(i, ":", i**) step = - n = 0 for j in range(,0,step): n = n + j print(n) print("done"). Write a program that will produce this shape in a graphics window:. Write Python code that will: (a) Add the odd numbers from to 99 inclusive (b) Print the multiples of from to 000 inclusive

2 . Draw what would be displayed in the graphics window when the following program is executed: from graphics import * def main(): win = GraphWin("What s displayed?") win.setcoords(0.0, 0.0, 0.0, 0.0) p = Point(,) p = Point(,) c = Circle(p, ) c = Circle(p, ) l = Line(p,p) c.draw(win) c.draw(win) l.draw(win) win.getmouse() win.close(). (a) What is the output of the following: a = b = for i in range(,): sum = a + b print(sum) a = b b = sum total = for i in range(,): total = total + ((-)**i)*i print(total) 9. Write a complete graphics-based program that requires the user to click on three points in its window. Your program should draw a circle (of radius ) around each point as well as lines connecting the points ( lines in total) 0. Write a complete program that asks the user the number of apps they would like to purchase. Your program should then ask the price of each app and print out a running total of the amount spent (that is, after asking for each price, print out the amount spent so far). Graphics Reference: (from p 0- of the textbook) GraphWin Objects GraphWin(title, width, height) plot(x,y,color) plotpixel(x,y,color) setbackground(color) close() getmouse() checkmouse() setcoords(xll,yll,xur,yur) Graphics Objects setfill(color) setoutline(color) setwidth(pixels) draw(agraphwin) undraw() move(dx,dy) clone() Text Methods Text(anchorPoint, string) settext(string) gettext() getanchor() setface(family) setsize(point) setstyle(style) settextcolor(color) Point Methods Point(x,y) getx() gety() Line Methods Line(point, point) setarrow(string) Circle Methods Circle(centerPoint, radius) getradius() Rectangle Methods Rectangle(point,point) Oval Methods Oval(point, point) Polygon Methods Polygon(P, P, P,...) getpoints()

3 Name: Signature: Circle course section: MW - TTh - TTh - TTh - Lehman College, CUNY CMP 0 Exam, Version, Spring 0. Write Python code that prompts the user for the radius, and prints out the surface area of a sphere. Useful formula: surfacearea =πr.. What is the output of the following: 9 0 Total x = y = x** w = y % z = y // x,w = w,z x = y % w = y = x. Write the following formulas in Python: (a) sin(x y) tan(x+y) (b) dist = (x x ) +(y y ). (a) What is the output of the following: for i in [-,-,-,-,-]: print(i) print("zero") step = ans = 0 for j in range(,0,step): ans = ans + j print(j) print(ans). Write a program that will produce this shape in a graphics window:. Write Python code that will: (a) Add the even numbers from 00 to 0 inclusive (b) Print the multiples of from to inclusive

4 . Draw what would be displayed in the graphics window when the following program is executed: from graphics import * def main(): win = GraphWin("What s displayed?") win.setcoords(0.0, 0.0, 0.0, 0.0) p = Point(,) p = Point(,) p = Point(,) r = Rectangle(p, p) r = Rectangle(p, p) l = Line(p,p) r.draw(win) r.draw(win) l.draw(win) win.getmouse() win.close(). (a) What is the output of the following: old = 0 older = for i in range(,0): n = old - older print(old) older = old old = n total = s = for i in range(,): s = -s total = total + s*i print(total) 9. Write a complete graphics-based program that requires the user to click on a point in its window. The program then draws circles centered at that point of radius, 0,, 0, and, respectively. 0. Write a complete program that asks the user the number of games they would like to purchase. Your program should then ask the price of each game and print out a running total of the amount spent (that is, after asking for each price, print out the amount spent so far). Graphics Reference: (from p 0- of the textbook) GraphWin Objects Graphics Objects GraphWin(title, width, height) setfill(color) plot(x,y,color) setoutline(color) plotpixel(x,y,color) setwidth(pixels) setbackground(color) draw(agraphwin) close() undraw() getmouse() move(dx,dy) checkmouse() clone() setcoords(xll,yll,xur,yur) Text Methods Text(anchorPoint, string) settext(string) gettext() getanchor() setface(family) setsize(point) setstyle(style) settextcolor(color) Point Methods Point(x,y) getx() gety() Line Methods Line(point, point) setarrow(string) Circle Methods Circle(centerPoint, radius) getradius() Rectangle Methods Rectangle(point,point) Oval Methods Oval(point, point) Polygon Methods Polygon(P, P, P,...) getpoints()

5 Name: Signature: Circle course section: MW - TTh - TTh - TTh - Lehman College, CUNY CMP 0 Exam, Version, Spring 0. Write Python code that prompts the user for the radius, and prints out the volume of a isoceles right cone. Useful formula: volume = πr.. What is the output of the following: 9 0 Total a = b = a % c = b** d = c // a,b = b,c a = b / c = b = a. Write the following formulas in Python: (a) sin(t u) + cos(t) (b) la = πr r + h. (a) What is the output of the following: for z in [,,,,9]: print(z, z+) step = - ans = 0 for j in range(,0,step): ans = ans + j print(j) print(ans). Write a program that will produce this shape in a graphics window:. Write Python code that will: (a) Add the odd numbers from to inclusive (b) Print the multiples of from to 00 inclusive

6 . Draw what would be displayed in the graphics window when the following program is executed: from graphics import * def main(): win = GraphWin("What s displayed?") win.setcoords(0.0, 0.0, 0.0, 0.0) p = Point(,9) p = Point(9,) p = Point(,) r = Rectangle(p, p) r = Rectangle(p, p) l = Line(p,p) r.draw(win) r.draw(win) l.draw(win) win.getmouse() win.close(). (a) What is the output of the following: l = 0 k = for i in range(,0): n = l - k print(l) l = k k = n total = for i in range(,): total = total + ((-)**i)*i print(total) 9. Write a complete graphics-based program that requires the user to click on four points in its window. The program then draws two rectangles, the first using the first two points clicked as its bounding points, and the second using between last two points clicked as its bounding points. 0. Write a complete program that asks the user the number of items they plan to purchase at the grocery store. Your program should then ask the price of each item and print out a running total of the amount spent (that is, after asking for each price, print out the amount spent so far). Graphics Reference: (from p 0- of the textbook) GraphWin Objects Graphics Objects GraphWin(title, width, height) setfill(color) plot(x,y,color) setoutline(color) plotpixel(x,y,color) setwidth(pixels) setbackground(color) draw(agraphwin) close() undraw() getmouse() move(dx,dy) checkmouse() clone() setcoords(xll,yll,xur,yur) Text Methods Text(anchorPoint, string) settext(string) gettext() getanchor() setface(family) setsize(point) setstyle(style) settextcolor(color) Point Methods Point(x,y) getx() gety() Line Methods Line(point, point) setarrow(string) Circle Methods Circle(centerPoint, radius) getradius() Rectangle Methods Rectangle(point,point) Oval Methods Oval(point, point) Polygon Methods Polygon(P, P, P,...) getpoints()

7 Name: Signature: Circle course section: MW - TTh - TTh - TTh - Lehman College, CUNY CMP 0 Exam, Version, Spring 0. Write Python code that prompts the user for the radius, and prints out the surface area of an isoceles right cone. Useful formula: surfacearea =(+ )πr.. What is the output of the following: 9 0 Total x = y = x % w = y** z = w // x,y = y,w x = y / w = y = x. Write the following formulas in Python: (a) tan(a)+sin(a). (a) What is the output of the following: for i in [,,,,0]: print(i, i+) (b) v = πr h end = 0 ans = 0 for j in range(0,end,-): ans = ans + j print(j) print(ans). Write a program that will produce this shape in a graphics window:. Write Python code that will: (a) Add the even numbers from 9 to 0 inclusive (b) Print the multiples of from to 0 inclusive

8 . Draw what would be displayed in the graphics window when the following program is executed: from graphics import * def main(): win = GraphWin("What s displayed?") win.setcoords(0.0, 0.0, 0.0, 0.0) p = Point(,) p = Point(,) p = Point(,) o = Oval(p,p) c = Circle(p,) l = Line(p,p) o.draw(win) c.draw(win) l.draw(win) win.getmouse() win.close(). (a) What is the output of the following: l = 0 k = for i in range(0,): n = l - k print(l) l = k k = n total = s = - for i in range(,): s = -s total = total + s*i print(total) 9. Write a complete graphics-based program that requires the user to click on two points in its window. The program then draws the axis aligned oval for which those two points are in opposing corners, along with circles (of radius ) at both points clicked. 0. Write a complete program that asks the user the number of items they plan to purchase at the bookstore. Your program should then ask the price of each book and print out a running total of the amount spent (that is, after asking for each price, print out the amount spent so far). Graphics Reference: (from p 0- of the textbook) GraphWin Objects Graphics Objects GraphWin(title, width, height) setfill(color) plot(x,y,color) setoutline(color) plotpixel(x,y,color) setwidth(pixels) setbackground(color) draw(agraphwin) close() undraw() getmouse() move(dx,dy) checkmouse() clone() setcoords(xll,yll,xur,yur) Text Methods Text(anchorPoint, string) settext(string) gettext() getanchor() setface(family) setsize(point) setstyle(style) settextcolor(color) Point Methods Point(x,y) getx() gety() Line Methods Line(point, point) setarrow(string) Circle Methods Circle(centerPoint, radius) getradius() Rectangle Methods Rectangle(point,point) Oval Methods Oval(point, point) Polygon Methods Polygon(P, P, P,...) getpoints()

Lehman College, CUNY CMP 230 Exam 1, Version 1 Fall 2011

Lehman College, CUNY CMP 230 Exam 1, Version 1 Fall 2011 1. Write Python code that prompts the user for the side of an isoceles right triangle, and prints out the area of the triangle. Useful formula: