Answer:
a. modern disks do not disclose the physical location of logical blocks.
Explanation:
In modern disks, the disk scheduling algorithms are built in the disk drive. It is difficult for operating system to schedule for improved rotational latency. All scheduling algorithms are forced to behave the same because operating system may have constraints. Disks are usually accessed in physical blocks. Modern disks put more electronic controls on the disk.
Answer:
def floor_sum(number1, number2):
total = number1 + number2
if total >= 0:
return int(total)
else:
return int(total) - 1
print(floor_sum(1.1, 3.05))
Explanation:
*The code is in Python.
Create a function called floor_sum that takes two parameters, number1 and number2
Sum them and set it to the total
Check if the total is positive number or 0, return the integer part of the total. Otherwise, subtract 1 from the integer part of the total and return it.
Call the function with given parameters in the question and print the result
Note that if the result is a negative value like -5.17, the floor of the result is -6 not -5.
Answer:
def mph_and_minutes_to_miles(hours_traveled,miles_traveled ):
hours_traveled = minutes_traveled / 60
miles_traveled = hours_traveled * miles_per_hour
print('Miles: %f' % miles_traveled)
Explanation:
Using Python programming language. The function is given above specifying two positional arguments (hours_traveled,miles_traveled)
In the main function, the user is prompted for inputs, the method is called and the user's input is passed as parameters. See complete code and output attached
Answer:
The Proper codes in Line a and Line b is given below
average=Sum/3
print (" Average is = ", average)
Explanation:
In the given question it calculated the sum but the program does not calculate the average of the 3 numbers.The average of the 3 number is calculated by using average=Sum/3 statement so we add this code in Line a then After that print the value of average by using the print function so we add this code in Line b.
<span>In the scenario in which the IT department is reporting that a company web server is receiving an abnormally high number of web page requests from different locations simultaneously the DDoS security attack is occurring.
</span>DDos stands for Distributed Denial of Service<span> . This </span><span>attack is an attempt to make an online service unavailable by overwhelming it with traffic from multiple sources.</span>
