According to an AT&T study, ____ of commuters admits to sending text messages while driving.
A. 25%
B. 43%
C. 49%
D. 68%
Answer: C
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Suppose you are on broadband connection with a speed of 6 Mbps. For a 1-minute video file with a file size of 20 MB, its playback through pseudostreaming on the Web very likely will be _____.
A. smooth B. choppy
Critical Thinking QuestionsCase 1Ellie wants to use Office 2013 for her catering business. For example, she plans to use Word to maintain her collection of recipes, and Excel to manage her budget. To get started, Ellie turns to you for help in understanding the components that appear in the Microsoft Word window.Ellie asks you about the component located at the bottom of the document window. You tell her that it is used to present information about the document, the progress of current tasks, and controls for viewing the document. What is the name of this component? a.scroll barc.ribbonb.status bard.mini toolbar
What will be an ideal response?
What is the output of the following code?
``` public class Test { public static void main(String[] args) { String s1 = "Welcome to Java!"; String s2 = "Welcome to Java!"; if (s1 == s2) System.out.println("s1 and s2 reference to the same String object"); else System.out.println("s1 and s2 reference to different String objects"); } } ``` a. s1 and s2 reference to the same String object b. s1 and s2 reference to different String objects
____ applications require that a record be accessed immediately while a client is waiting.
A. Real-time B. Batch C. Database D. Sort