What is a typical refresh rate for laptop's LCD?
a. 30 Hz
b. 60 Hz
c. 240 Hz
d. 60 MHz
Answer: b. 60 Hz
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The statement or block of statements following the while clause is known as the ____________ of the loop.
a. assembly b. body c. definition d. sequence structure
Because of the possibility of data collision, a(n) ________ method must be established to control which computer can use the transmission media at a certain time.
Fill in the blank(s) with the appropriate word(s).
A(n) ____________, or GUI, allows the user to interact with the operating system and application programs through graphical elements on the screen.
a. general-purpose interface b. graphical user interface c. generic unified interface d. graphics utility interface
You decide to analyze a sample of vehicle records. What sampling methods are available to you? Which one should you use, and why?
What will be an ideal response?