A user, Ann, is preparing to travel abroad and wants to ensure that her laptop will work properly. Which of the following components of the laptop should be verified FIRST to ensure power compatibility before traveling?
A. Wall adapter
B. Battery
C. Power supply
D. Digitizer
Answer: A. Wall adapter
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Given the following code, what is the correct statement to insert the string str2 into str1, directly after the 'd'?
string str1="abcdefg"; string str2="ABCDE"; a. str1.insert(4,str2); b. str2.insert(4,str1); c. insert(str1,4)=str2; d. insert(str2,4)=str1;
In which view can you collapse lower level text in order to see the relationship between higher level headings?
A) Normal B) Preview C) Outline D) Reading layout
?Identify the letter of the choice that best matches the phrase or definition.
A. ?It gives a chance to identify and correct errors in a document. B. ?It is a prefix for defining linear gradients in Safari. C. ?They are set totransition from top to bottom by default. D. ?They are specified by their center. E. ?They allow changes to be made to the style of a link based on link states. F. ?It identifies the color to apply to a navigation link that has not been clicked. G. ?It identifies the color to apply to a navigation link that has been clicked. H. ?It detects the size of the viewport in pixels of a display screen.
The ____ component of an interface describes how the particular circuits are used to perform an operation.?
A. ?electrical B. ?functional C. ?procedural D. ?mechanical