Which of the following is NOT true regarding the IsNull function?
A) The result of an IsNull function is a Boolean value.
B) Null is equal to zero.
C) The results indicate whether an expression contains no valid data.
D) Null is used to indicate that a value is unknown, and it is treated differently than other values because it has no value.
B
Computer Science & Information Technology
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When you insert objects such as pictures and text boxes into a Word document, they are associated with a:
A) page. B) file. C) position. D) paragraph.
Computer Science & Information Technology
It has been suggested that the control software for a radiation therapy machine, used to treat patients with cancer, should be implemented using N-version programming. Comment on whether or not you think this is a good suggestion.
What will be an ideal response?
Computer Science & Information Technology