Answer:
The answer to this question is given below in the explanation section
Explanation:
There are different forms control. for example HTML form controls are:
-
Text Input Controls.
- Checkboxes Controls.
- Radio Box Controls.
- Select Box Controls.
- File Select boxes.
- Hidden Controls.
- Clickable Buttons.
- Submit and Reset Button.
to take input from the user and store it into the variable, mostly text input form control is used.
however, you can also use text input, checkbox, radio button as a control to take input from the user and store the input value in some variables.
Answer:
D) The board is not oriented correctly in the case. Rotate the boar
Explanation:
<u>Let's check the answer options</u>
A) The coworker is trying to use too many screws to secure the board; only four screws are required.
- Incorrect, as more than four screws are required
B) The form factors of the case and motherboard don’t match.
- Incorrect, in this scenario motherboard wouldn't fit the case
C) The form factors of the motherboard and power supply don’t match.
- Incorrect, PSU is not relevant in aligning the screw holes
D) The board is not oriented correctly in the case. Rotate the boar
- Correct, this is the most likely cause
Answer:
DATA MANAGEMENT SYSTEM
Explanation:
Data management system is a program for storing and retrieving users data thereby allowing the users to create their own database.
The database management system also interacts with end users, applications, and the database itself to capture and analyze the data and also provide an interface between the database and its users and other application programs.
Zip ..........................................
Answer:
Explanation:
Let n be an integer
Given that is odd
To prove that n is even
a) Proof by contraposition
Let be non odd
Then this would be a multiple of 2 being even
i.e. we get cube of n is odd since gives remainder 1 when divided by 2
It follows that n is odd.
Thus proved by contraposition
b) contradiction method:
If possible let is odd for n odd.
Then we get
since n is odd,
is odd being the product of three odd numbers
When we add 5, we get
is even being the sum of two odd numbers
A contradiction
Hence our assumption was wrong
if n is an integer and n^3 + 5 is odd, then n is even