I. 195x² - 46x - 21 = 0 195x² + 45x - 91x - 21 = 0 15x(13x + 3) - 7(13x + 3) = 0 (13x + 3) (15x – 7) = 0 ∴ x = 7/15, -3/13 II. 209y² + 13y - 12 = 0 209y² + 57y - 44y - 12 = 0 19y(11y + 3) – 4(11y + 3) = 0 (19y – 4) (11y + 3) = 0 ∴ y = 4/19, -3/11 Hence, relationship cannot be established between x and y
The process of identifying an individual, usually based on a username and password is called
The change in the existing document is called
A __________ is a system designed to prevent unauthorized access to or from a private network
There is ________ between the files if the same data is stored in different formats in two files or if data must be matched between files.
Where did the idea to number the different generations of the Web 2.0 come from?
It is used to describe the sending of bulk e-mails (often advertisements) to recipients who have not solicited them and whose addresses have generall...
EULA stands for
A ________ is a graphical control element which contains drop – down menus.
The number of pixels displayed on a screen is known as
Which of the following is referred to a circuit board for processing and displaying graphics and is usually plugged into PCIe slots?
