Answer:
ls, cd, cat, nano, gedit
Explanation:
There are several commands that will help the sys admin navigate through files but the most common ones are ls and cd. The cd command is quite helpful especially if the sys admin wants to change the current working directory. The ls, however, is the go-to command when we want to navigate and list computer files and folders. Typing ls without invoking any arguments will list all the files in the current working directory. He can invoke extra arguments if he wants to like adding an -a and will list entries starting with . To open text files, the sys admin can use cat, nano, or gedit followed by the text file name to view contents in that file.
Answer:
the speakers note
Explanation:
when putting it in presenter view it'll have a separate window so you'll have access and see speaker notes etc
Answer:
Explanation:
Java is a class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible. ... Java applications are typically compiled to bytecode that can run on any Java virtual machine (JVM) regardless of the underlying computer architecture
print("welcome to the bill calculator")
minutes = float(input("number of minutes you used: "))
data = float(input("the amount of data you used in GB: "))
print("your basic plan costs $39.99 per month")
mcost = (minutes - 450) * .45
print("you will be charged " + str(mcost) + " for the minutes you used")
print("the monthly data fee is $30.00")
dcost = (data - 3) * 10
print("you will be charged " + str(dcost) + " for the extra data you used")
total = mcost + dcost + 69.99
print("your total bill is " + str(total))
the 20 value your teacher gave may be incorrect, bc 4.2-3*10 = 12 not 20, making the total 109.89
Answer:
B-Everything you put online is available forever. Messages or photos will never be permanently deleted from memory cards on cameras or cell phones.
