Case-Based Critical Thinking QuestionsCase 18-1Sarah wants to learn more about computer programming and the techniques used to code a program. Since there are so many different programming languages, she has decided to start by working with Python. Sarah is learning the vocabulary of Python by examining what the language's keywords mean. When she sees PRINT, she knows it directs the computer to ____.
A. send the information to the printer driver
B. display the text on the screen
C. commit the instructions to memory
D. carry out logical operations
Answer: B
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namespace definitions are different from class definitions because:
a. namespace definitions do not end in semicolons. b. namespace definitions are not delimited by braces {}. c. namespaces cannot contain functions. d. namespaces cannot contain variables.
Write a script named all that displays (sends to standard output) the name of the calling program, the number of positional parameters, and a list of positional parameters. Include the #! line (Sobell, page 297) and a comment (Sobell, page 298). Remember to make the file executable (Sobell, page 100). Test the script with 0, 1, and 5 positional parameters.
What will be an ideal response?
Once you ____ and save an image, you cannot go back to the layered file.
a. flatten b. concatenate c. index d. transform
Searches in Windows Vista can run quickly because the search is done using a(n) ________ rather than searching through all files on the disk
Fill in the blank(s) with correct word