2.19.6: Checkerboard (python) Write a program that will draw a red and black checkerboard on the canvas. Squares should have side lengths of 40 pixels. They should alternate between black and red and each row should start with a different color. Hints: - You should use a variable called color_value to control the color of each square. - The Bubble Wrap program might be a good place to start. You can find it here!

Alook-up table used to convert pixel values to output values on a monitor. essentially, all pixels with a value of 190 or above are shown as white (i. e. 255), and all values with a value of 63 or less are shown as black (i. e. 0). in between the pixels are scaled so that a pixel with a value p is converted to a pixel of value 2/127 −+3969). if a pixel has a value of 170 originally, what value will be used to display the pixel on the monitor? if a value of 110 is used to display the pixel on the monitor, what was the original value of the pixel?

Jane’s team is using the v-shaped model for their project. during the high-level design phase of the project, testers perform integration testing. what is the purpose of an integration test plan in the v-model of development? a. checks if the team has gathered all the requirements b. checks how the product interacts with external systems c. checks the flow of data in internal modules d. checks how the product works from the client side

Which software would you use to create a print design? a. illustrator b. audacity c. reaper d. dreamweaver