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
You might also like to view...
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
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?
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).