If you attempt to delete a file or folder that does not exist, or if you try to delete a folder that is not empty, Ruby will ignore the error and substitute an empty file.
Answer the following statement true (T) or false (F)
False
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Which of the following is an appropriate antivirus policy?
A) E-mail attachments are always safe to open. B) It is safe to download files from the Internet. C) Always use a virus scanner. D) Believe all “security alerts” that you receive.
Arrays static method ____________ applies a BinaryOperator to the current and previous array elements and stores the result in the current element.
Fill in the blank(s) with the appropriate word(s).
What is the scope of the variable pen on line 1?
``` ``` a. global b. local c. value d. reference
With reference to the end systems supported, the Internet has gone through roughly four generations of deployment culminating in the IoT: information technology, operational technology, _________, and sensor/actuator technology.
Fill in the blank(s) with the appropriate word(s).