Answer: The tool that could be used to display only the rows containing the presidents who served two terms is the<u> Filter.</u>
Explanation:
If you are using Excel the filter tool is a great way to find the relevant information you are searching for. This will remove all other data from the search results, in this case presidents that only served one term.
The filtering of rows can be used three ways;
- By the value
- By the criteria
- By the format
By using the filter, you can find any phrase, number, dates, etc. Multiple columns can be filtered at the same time. Also, blank cells can be filtered out.
A speaker sometimes is not able to capture the intended details since it is affected by homophones.
Answer:
See Explaination
Explanation:
This assume that input is a file and is given on command line. Please note this will ot print lines with frederick as thats what I feel question is asking for
#!/usr/bin/perl -w
open(FILE, $ARGV[0]) or die("Could not open the file $ARGV[0]");
while ($line = <FILE>){
if($line=~/\s+fred\s+/)
{
print $line;
}
}
close(FILE);
