Answer: option A) First
In a circular linked list the last node points to the first node.
Explanation: As in a circular linked list, the node will point to its next node. Since the node next to last node is the first node hence last node will point to first node in a circular way. The elements points to each other in a circular path which forms a circular chain.
Answer:
In Windows 7, there are four default libraries: Documents, Music, Pictures, and Videos. All the default libraries include two standard folders: the user folder specific to each library and the public folder specific to it.
Explanation:
It's an incomplete, therefore wrong, description of "<span>B. Browser using a URL to access a web page"
After the nameserver returns the IP address of the domain, the client machine makes the page request from the IP address. The client's browser parses (reads) the HTML code, makes calls to the server for any other files (href, img and media) and displays the HTML content according to visual specifications in the CSS (Cascading Style Sheet).
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Answer:
AVERAGE
COUNT
SUM
MAX
Explanation:
The functions that may be used with positional arguments include:
AVERAGE
COUNT
SUM
MAX
The basic functions formulae include SUM, AVERAGE, COUNT, MAX and MIN.
SUM: This is the sum total of all the numbers in the rows.
COUNT: This is the used to count the range of cells that contains numbers.
AVERAGE: This is the average of all the numbers in the rows.
MIN: This is the lowest number in the rows.
MAX: This will return the highest number that is found in the set of values.
It should be noted that the COUNTIF is not used with positional arguments.
