According to the OSI model, which of the following layers is responsible for providing reliable communication?
A. Data Link
B. Transport
C. Network
D. Session
Answer: B. Transport
Computer Science & Information Technology
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________ is a popular service that allows free phone calls over the Internet
Fill in the blank(s) with correct word
Computer Science & Information Technology
Once pixels have been selected, which of the following would be used to change their colors?
A. Hue/Saturation dialog box B. Color Swatches C. Color Options dialog box D. Colors list menu
Computer Science & Information Technology
What smartphone feature allows a user to turn her phone to change from portrait view to landscape view when she is watching a video?
A. Accelerometer B. Wi-Fi connection C. Internet browser D. GPS
Computer Science & Information Technology
When you create a new Android project, what is the default object placed into the emulator window?
A. Default button B. CheckBox control C. TextView widget D. Volume control
Computer Science & Information Technology