What is the purpose of the code seen in the accompanying figure?

A. animation
B. changing an image directly
C. caching and then changing an image
D. displaying the same image


Answer: C

Computer Science & Information Technology

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Which of the following statements is false?

a. Like operator |, union augmented assignment |= performs a set union opera-tion, but |= doesn’t modify its left operand. b. The set type’s update method performs a union operation modifying the set on which it’s called—the argument can be any iterable. c. Other mutable set methods are intersection augmented assignment &=, dif-ference augmented assignment -= and symmetric difference augmented as-signment ^=. Their corresponding methods with iterable arguments are in-tersection_update, difference_update and symmet-ric_difference_update. d. All of the above statements are true.

Computer Science & Information Technology

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

1. If I just write code, it is not in any namespace. 2. The scope of a using directive or using declaration is from its position in the block to the end of the program.

Computer Science & Information Technology

A page break:

A) indicates where data starts on a new printed page. B) indicates which worksheet is set to print. C) is the sequence in which pages print. D) stops the printer from printing.

Computer Science & Information Technology

What does the Values Area of a PivotTable do?

A) Subdivides data into one or more additional categories B) Displays summary statistics, such as totals or averages C) Organizes and groups data into categories on the left side. Each group name occupies a single row D) Filters the data to display results based on particular conditions you set

Computer Science & Information Technology