Columns runs horizontally and is identified with numbers
Answer
B.Subheading 2 style is based on the Subheading 1 style
Explanations
It is possible to change the heading and subheading styles in Microsoft office.Any change which is made using the main Home tab toolbar causes the creation of an extra style which causes the formation of a major headings not consistent with each other.
Answer:
≅500,000 comparisons.
Explanation:
The sequential search algorithm is, as its name express, a comparison method to search for a specific value in a list, sorted or not.
It starts with the first element in the list, compares the element with the searched value, if it is a match it stops, otherwise it moves to the next element and repeats.
In general, if the list size is X, the average number of comparisons is:

Solving for X=1,000,000, the result is ≅500,000 comparisons.
Answer:
Apex legends, Snap chat, face book, twitter, you tube
Explanation:
They are all connected to the internet they are all provided via internet
Answer and Explanation:
To display 10 consecutive lower case letters in Unix, we make use of the commands below. The first command finds the letters in the file and the second command counts them line by line.
$ grep '[a-z]\{10,\}' /unixPasswd/passwd
# this command displays lines with at least 10 consecutive lowercase letters or more than 10 consecutive lowercase letters
$ grep '[a-z]\{10,\}' /unixPasswd/passwd | wc -l
# this command counts the number of lines that has at least 10 consecutive lower case letters or more than 10 consecutive lowercase letters
Note: the unixPasswd is a file in passwd file. The # is used when we want to add comments, is optional here. The $ is a prompt on the terminal that begins a new command.