The action that an operating system performs is that it facilitates a computer's basic functions between hardware and software.
<h3>What is the purpose of an operating system in a computer?</h3>
An operating system (OS) is known to be a term that is used in computing and it is said to be one which the program, after being started is said to be loaded into the computer using the boot program.
It is one that helps to handle all of the other application programs in a computer.
The application programs is known to also make use of the operating system and as such, The action that an operating system performs is that it facilitates a computer's basic functions between hardware and software.
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Answer:
Answered below
Explanation:
The next line is 1.
The python count function returns the number of times an element appears in a tuple or a list.
In the tupleB tuple, 7 is passed into the count function. The number of times 7 appears in tupleB is just once alongside 5, 2.7, 10 and 5. Therefore, the count function returns 1 in the next line.
<u>B. Microphone</u> helps Carol to use the speech recognition software.
<u>Explanation</u>:
A microphone is a hardware device which converts the sound waves in the air into electronic signals. The electrical signals are transferred to a recording medium. Four main types of microphones are as follows:
i) Cardioid
ii) Super cardioid
iii) Omni
iv) Figure 8
Handheld microphone can be used better with the home theater or a karaoke machine. The speech recognition software can be used with the help of microphone. Cabling problem can be avoided with the use of microphone, thus cable trip hazard can also be avoided.
Answer:
- Print the values days of bottles.
- Display total number of bottles collecting.
- Display the payout for this transaction.
Explanation:
Program:-
DEPOSIT_PER_BOTTLE = 0.10
another = "Y"
while another=="Y":
print("Input Values 7 days of bottles:")
total = 0
for I in range(7):
collected_bottles = int(input())
total += collected_bottles
payout = total*DEPOSIT_PER_BOTTLE
print("Total number of bottles collected: {:,}".format(total))
print("Payout for this transaction $%.2f"%payout)
another = input("Do you want to complete another transaction? ").upper()
Answer:
<em>Whole Numbers:</em>
0000 0001 (Binary) --> 1 (Decimal)
<em>Real Numbers:</em>
0000 0001 (Binary) --> 0.00390635 (Decimal)
Explanation:
In general, the smallest nonzero number that can be displayed in binary that is a whole number is 1. Consider that as you increase by 1 in the binary system starting from 0, you will have the following:
0000 0000 == 0
0000 0001 == 1 (Smallest nonzero)
0000 0010 == 2
0000 0011 == 3
... etc.
Notice the smallest value here is decimal 1. With this in mind, you will need to "program" you Flippy Do Pro to display this value. Alternatively, if you consider decimal numbers in binary with the Flippy Do Pro, you can have even smaller nonzero numbers. Depending on where you decide to place the decimal, you can even have smaller nonzero values.
Let's assume that you say this is a fractional representation of binary on the Flippy Do Pro. Then, you will say your decimal is infront of the display of the Flippy Do Pro, hence index 9 (which is not displayed). From here, you will simply say the following:
0000 0000 == 0.0
0000 0001 == 0.00390635 (Smallest nonzero)
0000 0010 == 0.0078125
0000 0100 == 0.015625
... etc.
Note, in binary, as you move the value of 1 to the right of the decimal, you are doing (1 / 2^n), where n is the index value to the right of the decimal.
Hence, depending on if you are to consider just whole numbers or real numbers, the smallest value displayed can be different even though the number being displayed is still 0000 0001.
Cheers.
