If two conditions must both be true in order for an argument to be acceptable, they should be combined with a Boolean ____ operator.
A. OR
B. AND
C. NOT
D. XOR
Answer: B
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When using the ____________ operator, if one operand is a number and the other operand is a string, the number will be implicitly converted to a string, and both operands will be concatenated.
a. & b. * c. / d. +
When you receive an email, it will show up in the ________ folder or the Junk Email folder
A) Outbox B) Drafts C) Sent Items D) Inbox
________ is the protection of data from unauthorized access, change, or destruction
A) Computer security B) Improved performance C) Encryption D) Flexible Environment
In the code seen in the accompanying figure, why does the startTurning() function check to see whether the value of turnUnicycle is null?
A. To make the animation smoother. B. To cache images. C. To prevent multiple button clicks starting the setting several intervals. D. To prevent errors if the images are not found.