When preparing a representative sample from a list of 200 customers who complained about errors in their statements, a _____ might select any 20 customers.
A. systematic sample
B. stratified sample
C. random sample
D. comprehensive sample
Answer: C
Computer Science & Information Technology
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Shortcut menus are displayed by clicking the right mouse button
Indicate whether the statement is true or false
Computer Science & Information Technology
What command is used to display the currently running processes on a UNIX/Linux system?
a. Task Manager b. Ps c. Netstat d. Tlist
Computer Science & Information Technology
Microsoft Internet Explorer and Mozilla Firefox are examples of this type of TCP/IP application.
A. mail client B. Web client C. Web server D. FTP client
Computer Science & Information Technology
_______________ is an open source video format developed by Google and used for HTML5 video.
Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology