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Grade 10 Computer Science Questions asked by Filo students

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Breaking a long statement into multiple lines: Python statements are quite long. Sometimes, they need to be split into multiple lines for better clarification and visual appearance. Python interpreter has the ability to recognize that a single statement is split into multiple lines either implicitly or explicitly. By implicitly, a statement contains a parenthesis. Thus, once a parenthesis is opened, the interpreter keeps looking for the closing parenthesis even if it is present in another line. The lines present till the closing parenthesis is found is considered to be a part of a single statement. By explicitly, a statement contains a special character called line continuation symbol (\). It is used to specify that the statement continues in the next line...

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Computer Science

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Breaking a long statement into multiple lines: Python statements are quite long. Sometimes, they need to be split into multiple lines for better clarification and visual appearance. Python interpreter has the ability to recognize that a single statement is split into multiple lines either implicitly or explicitly. By implicitly, a statement contains a parenthesis. Thus, once a parenthesis is opened, the interpreter keeps looking for the closing parenthesis even if it is present in another line. The lines present till the closing parenthesis is found is considered to be a part of a single statement. By explicitly, a statement contains a special character called line continuation symbol (\). It is used to specify that the statement continues in the next line...

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Computer Science

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Program: #Initialize width and height variables and assign values to it width = 5.5 height = 2 #Print the statement print("area is", width * height) Expl...

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Computer Science

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Program: #Initialize the variables and assign value to it x = y = z = 0 # Print the result print("X is", x) print("Y is", y) print("Z is", z) Explanation: The f...

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Computer Science

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Program: #Initialize the variables and assign value to it x = y = z = 0 # Print the result print("X is", x) print("Y is", y) print("Z is", z) Explanation: The f...

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Computer Science

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Geometry: great circle distance Program Plan: Import math module. Prompt the user to give the input for the latitude and longitude of two points on the earth in degrees. Compute the great circle distance between the two points. Print the result.

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Computer Science

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Program: #Initialize the variables and assign values to it a=1 b=2 a, b=b, a # Print the result print("The value of a is", a, "and the value of b is", b) Explanation: T...

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Computer Science

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Random character Program Plan: Import time module. Obtain a random uppercase letter using the time.time() function. Print the result.

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Computer Science

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Calculating the day of the week: The modulo operator (%) can be used to get the remainder after a division in Python. Generally, it will be written as follows: dividend % divisor Modulus or remainder operator can be used to find any day of the week as a week has seven days. So, for example, if it is Sunday today, then it will be Sunday in next seven days. If today is Tuesday, it means that it is day 2, since day 1 is Monday...

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Computer Science

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Question 10

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Financial application: payroll Program Plan: Prompt the user to give the input for the name of the employee, number of hours worked in a week, hourly pay rate, federal tax withholding rate, and state tax withholding rate. Compute gross pay. Compute federal tax withholding rate. Compute state tax withholding rate. Compute total deduction. Compute net pay. Print the result.

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Computer Science

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Question 11

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Find the character of an ASCII code Program Plan: Prompt the user to enter an integer between 0 and 127. Obtain the character for the corresponding ASCII character Print the result.

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Computer Science

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Question 12

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Turtle: display Unicode Program Plan: Import “turtle” library. Display the Greek letters for the given Unicode. Use “turtle” function “done” to pause the python program.

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Computer Science

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Question 13

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Average speed Program Plan: Declare a main function. Inside the main function, Print the average speed in miles per hour. Call the main function.

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Computer Science

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Question 14

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Financial application: monetary units Program Plan: Prompt the user to give the input for an amount. Convert that amount to cents. Find the number of one dollar. Find the number of quarters in the remaining amount. Find the number of dimes in the remaining amount. Find the number of nickels in the remaining amount. Find the number of pennies in the remaining amount. Print the result.

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Computer Science

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Question 15

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Reverse number Program Plan: Prompt the user to give the input for a four-digit integer. Compute the digits in reverse order. Print the result.

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Computer Science

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Question 16

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Naming convention for variables: In Python, the following rules must be followed by a valid variable: The variable can contain characters such as letters, digits, and underscore. The variable must begin with an underscore or letter and not with a digit. An existing keyword cannot be a variable. Variables are not case sensitive. For example, “miles” and “MILES” are different. The length of a variable does not have any limit. Descriptive variables are a convention and not a comparison. The preferred naming style is camelCase, but it is not compulsory. Lowercase letters are used for single words. For multiple word concatenations, the first word is made lowercase and the first alphabet of subsequent words are made uppercase.

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Computer Science

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Question 17

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Turtle: draw four circles Program Plan: Import “turtle” library. Prompt the user to enter the radius of the circle. Use “turtle” functions “penup”, “pendown” and “goto” to draw the first circle on top left of the screen. First, use penup method of turtle class to stop drawing. Take the cursor to the center of top left circle. Use pendown method to draw the objects in next statement. Draw a circle with the given radius at the cursor position. Use “turtle” functions “penup”, “pendown” and “goto” to draw the second circle on top right of the screen. First, use penup method of turtle class to stop drawing. Take the cursor to the center of top right circle. Use pendown method to draw the objects in next statement. Draw a circle with the given radius at the cursor position. Use “turtle” functions “penup”, “pendown” and “goto” to draw the third circle on bottom left of the screen. First, use penup method of turtle class to stop drawing. Take the cursor to the center of bottom left circle. Use pendown method to draw the objects in next statement. Draw a circle with the given radius at the cursor position. Use “turtle” functions “penup”, “pendown” and “goto” to draw the fourth circle on bottom right of the screen. First, use penup method of turtle class to stop drawing. Take the cursor to the center of bottom right circle. Use pendown method to draw the objects in next statement. Draw a circle with the given radius at the cursor position.

Topic:

Computer Science

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Question 18

Views: 5,027

Geometry: great circle distance Program Plan: Import math module. Prompt the user to give the input for the latitude and longitude of two points on the earth in degrees. Compute the great circle distance between the two points. Print the result.

Topic:

Computer Science

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Question 19

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Turtle: draw four circles Program Plan: Import “turtle” library. Prompt the user to enter the radius of the circle. Use “turtle” functions “penup”, “pendown” and “goto” to draw the first circle on top left of the screen. First, use penup method of turtle class to stop drawing. Take the cursor to the center of top left circle. Use pendown method to draw the objects in next statement. Draw a circle with the given radius at the cursor position. Use “turtle” functions “penup”, “pendown” and “goto” to draw the second circle on top right of the screen. First, use penup method of turtle class to stop drawing. Take the cursor to the center of top right circle. Use pendown method to draw the objects in next statement. Draw a circle with the given radius at the cursor position. Use “turtle” functions “penup”, “pendown” and “goto” to draw the third circle on bottom left of the screen. First, use penup method of turtle class to stop drawing. Take the cursor to the center of bottom left circle. Use pendown method to draw the objects in next statement. Draw a circle with the given radius at the cursor position. Use “turtle” functions “penup”, “pendown” and “goto” to draw the fourth circle on bottom right of the screen. First, use penup method of turtle class to stop drawing. Take the cursor to the center of bottom right circle. Use pendown method to draw the objects in next statement. Draw a circle with the given radius at the cursor position.

Topic:

Computer Science

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Question 20

Views: 5,992

Calculating the day of the week: The modulo operator (%) can be used to get the remainder after a division in Python. Generally, it will be written as follows: dividend % divisor Modulus or remainder operator can be used to find any day of the week as a week has seven days. So, for example, if it is Sunday today, then it will be Sunday in next seven days. If today is Tuesday, it means that it is day 2, since day 1 is Monday...

Topic:

Computer Science

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