The following code sums all the values in the two-dimensional array. What is the missing code?
sum = 0for row in range(grid.getHeight()): for column in range(grid.getWidth()):

A. sum += grid[column][row]
B. sum += grid[row-1][column-1]
C. sum += grid[column+1][row+1]
D. sum += grid[row][column]

Answer: D

Computer Science & Information Technology

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Complete the program below so that it computes the price of a piece of glass. Pieces of glass are usually priced based on the type of glass and the area of the piece, but there is a minimum charge of $2.00. For clear glass (glass type 1), the charge is $6.00 per square meter; for frosted glass (type 2), the price is $10.00 per square meter. For example, the cost of a 0.25-square-meter piece of clear glass is $2.00 since 0.25 * $6.00 is $1.50, an amount less than the minimum charge. The price of a 2.4-square-meter piece of frosted glass is $24.00 (2.4 * $10.00). You do not need to do error checking in the program.

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a. OSI b. switches c. networking d. information technology

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Wikipedia is a good reference for a research paper.

Answer the following statement true (T) or false (F)

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Review the following pseudocode. What type of item is sales tax rate? 1. enter the sale price and sales tax rate2. calculate the cost by multiplying the sale price by the sales tax rate and then adding the result to the sale price3. display the cost ?

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Computer Science & Information Technology