When preparing a representative sample from a list of 200 customers who complained about errors in their statements, a _____ might select every tenth customer for review.
A. systematic sample
B. stratified sample
C. random sample
D. comprehensive sample
Answer: A
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The following segment of code: cout<<"Hello students"; is an example of a(n):
A. statement. B. input parameter list. C. operator. D. return type.
You need to set up a local network to support Windows Vista, Windows 8.1, and OS X computers that will share printers and folders with each other. Which type of network do you need to configure?
a. Homegroup b. Dial-up c. VPN d. Workgroup
Read the following sentence and key the correct terminal punctuation mark in the blank.The capital of Belarus is Minsk _____?
Fill in the blank(s) with the appropriate word(s).
VoIP technology uses the Internet Protocol to deliver voice information in digital form using packet switching.
a. true b. false