A ________ is a set of programs that manipulate the data within a database.

While researching ideas for cutting energy costs is his company. Hector watches an online video in which a business expert says,

Nataliya [291]

B. Put it in quotes if it is directly quoted as is and cite the source. You should likely also list the source in the works cited but not the phrase itself.

6 0

3 years ago

Read 2 more answers

You are installing several servers that will be used as web servers to reach customers over the Internet. Where should you place

just olya [345]

Answer: DMZ

Explanation:

DMZ is the demilitarized zone network and it is use in providing he various services to the users or customers by using the public internet. It basically contain organizational services in the logical and physical sub-network and usually works in large network.

The main purpose of DMZ that it is use as web server over the internet for reaching to the users and customers. It also add one additional layer in the organization for security purpose.

Some of the services that DMZ provides as web server, DNS and proxy server.

4 0

3 years ago

A piece of glass has a thin film of gasoline floating on it. A beam of light is shining perpendicular on the film. If the wavele

kobusy [5.1K]

Answer:

200 nm

Explanation:

We need a constructive interference to see the bright reflection

we know that $2t=m\lambda$ where m=1 and $\lambda$ is the wavelength of the gasoline

so $\lambda =\frac{560}{1.4}=400nm$

putting the value of m and $\lambda$ in thickness equation

$t=\frac{1\times 400}{2}=200nm$

so the thickness of the film will be 200 nm

3 0

3 years ago

4.9 Code Practice: Question 4

hichkok12 [17]

total = 0

i = 0

while i < 10:

temp = float(input("Enter Temperature: "))

total += temp

i += 1

print("Sum =", str(total))

I hope this helps!

7 0

3 years ago

Alright, so I have a wireless mouse that uses a dongle (it's not Bluetooth nor wired). But recently I realized that none of the

serg [7]

Answer:Mouse is not working because you haven't changed your battery for months.

Remember that, most of wireless mouses use AA 1.5V battery for it's power on. If you've let your computer and mouse set on, then the battery can only run around 5-6 months. If you turn off your mouse everytime you're not using then the battery life might get longer. So, all you have to do is buy new batteries and replace it. Follow steps of replacing battery in this video.

(Consider buying dry battery for using longer)

No.2: Loose battery in the tray

This is quite common as well. We understand that the mouse made materials can have its own changing. Sometimes, you might drop your mouse, then after that, the loosen battery just happening around. A loosen battery might get your wireless mouse not working well. It works then stop at the middle. Follow the easy steps to fix this state of mouse is not working.

No. 3: Bad Pairing.

Due to some reasons, bad pairing can happen and get your mouse stuck on laptop screen. Bad pairing might be from overworking or overloading tasks on your PC. Easy quick fix for bad pairing is disconnect your USB receiver for a while and re-plug in later on.

No.4: On/Off Switch or Power button on the mouse just drop or loosen in

Many people might have problems with their mouse on/off switch button. Don't worry, this can be fixed as well. You can open the mouse (just look under the battery, there is a single screw). Open the mouse from this screw, and disassembly it carefully. You can see the on/off switch is just around the corner. Now, you can, reattach the button and close the mouse correctly.

No. 5 : Buy a new mouse

I've suggested a way to search for a new wireless mouse with USB Unifying Receiver. For a wireless mouse that allows Unifiying receiver, then you don't worry when your current usb receiver get lost (because, you can always buy a new usb receiver).

Explanation:

6 0

3 years ago