<span>C. pretending to be someone else when asking for information</span>
Answer:
The answer is option 1 arr.length.
Explanation:
In java arr.length gives the correct number of elements in the array.The length is function is only applicable for arrays.
The length() method is applicable for strings.
arr.length-1 will give 1 element less.
There is no .size for arrays in java.
So we conclude that arr.length is correct way of getting the number of elements in one dimensional array arr.
It was quite difficult to understand what you need. Anyway, I've got it. I guess you need to much all the terms to each sentence. So I think I've done it right. Check it out:
1.an electronic index of books - <span>B. computer catalog
</span><span>
2.a device which categorizes and locates web sites - </span><span>H. search engine
</span><span>
3.to draw a conclusion - </span>D. infer<span>
4.a block of information stored in an HTML file on a server - </span><span>A. web page
</span><span>
5.the table of contents of a web site - </span><span>G. home page
</span><span>
6.a software package which retrieves information from any or all available Internet servers - </span><span>I. browser
</span><span>
7.a highlighted word or phrase within a web page which acts as a "bridge" to another web page or site - </span><span>F. hyperlink
</span><span>
8.a topic sentence - </span><span>C. key sentence
</span><span>
9.a term which aids in narrowing a web search - </span>E. keyword
Answer:
a group of instructions that can be used to organize a program or perform a repeated task
Explanation:
A function is a group of commands that can be called upon with extra parameters if needed.
Example:
def foo(): #defining this function and naming it foo
return True #what is performed when foo is called on
if foo() == True: #foo() is calling on a function named foo
print('yes')
Answer:
Wash your hands with soap and water.
Explanation:
This answer comes with common sense, because before you leave, you MUST wash your hands, it's hygiene measure.
