File management systems are vital! For example, when you are developing a website, having a good file management system is critical for successful development.
Each file needs a corresponding folder where it can belong. When you are working on developing a website, you will be extracting files in your code from a certain directory. It's because of a good file management system that this is possible! =)
Answer:
Explanation:
price = eval(input("price of item: "))
quantity = eval(input("quantity of item: "))
sales_tax = 0.08 # 8% sales tax
total_cost = price*quantity
total_cost_with_tax = total_cost + total_cost*sales_tax
print("total cost: "+str(total_cost))
print("total cost + 8% sales tax: "+str(total_cost_with_tax))
Answer:
Accidental data loss
Explanation:
Accidental data loss -
It refers to the removal or loss of certain data or information from the computer , due to some accident , is referred to as accidental data loss .
The loss of data can be due to some malicious intruders , or can be due to the fault of the user .
The information can be lost due to sudden power cut , natural calamities like fires , flood earthquake etc. , problem in hard disk etc.
Hence , from the given scenario of the question ,
The correct option is accidental data loss.
Answer:
The technologies that Ann will MOST likely use to connect the pedometer to her desktop to transfer her information to the website are:
a. Bluetooth
and
c. NFC
Explanation:
Bluetooth and NFC (Near Field Communication) are wireless technologies that enable the exchange of data between different devices. Bluetooth operates on wavelength. NFC operates on high frequency. The security of NFC over Bluetooth makes it a better tool of choice. NFC also operates on a shorter range than Bluetooth, enabling a more stable connection. NFC also enjoys a shorter set-up time than Bluetooth. It also functions better than Bluetooth in crowded areas. Tethering requires the use of physical connectors. Infrared is not a connecting technology but wave radiation.