What is a sentinel value and how is it used?
What will be an ideal response?
A sentinel value is a value that should never be encountered in the input of the program. It
is used to control looping mechanisms when the number of repetitions is unknown. When the
sentinel value is encountered, the loop terminates. A sentinel value is commonly used with while
and do….while statements.
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Given the string shown below, if the delimiter is a space, how many tokens are in the string?
``` "Tony's email address is tony_g@mycollege.edu" ``` a. 4 b. 5 c. 6 d. 7 e. 9
When you use the ____________________ option, the files you were using are closed, but the computer is not turned off.
Fill in the blank(s) with the appropriate word(s).
OS stands for operating system
Indicate whether the statement is true or false
When using the Bing Image Search box, you can find various images that can be used under ________, which allows users to share and use their photos as long as the author is not profiting by selling the images
A) Microsoft Licensing B) Intellectual Property C) Free Information Act D) Creative Commons