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bagirrra123 [75]
2 years ago
15

In round-robin scheduling,a) the time quantum should be larger than the context switch time. b) the time quantum should be as sm

aller than the the context switch time. c) the time quantum should be equal to 200 ms divided by the number of precess waiting. d) the time quantum should be as small as possible
Computers and Technology
1 answer:
pickupchik [31]2 years ago
3 0

Answer: d. the time quantum should be as small as possible.

Explanation: Round robin is a CPU scheduling algorithm. If the time quantum is extremely small, number of context switches is very high, round robin scheduling will be same as processor sharing algorithm. Then the algorithm is good. Very large time quantum will make response time of processes too much which may not be tolerated in interactive environment.

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What is the downside of wider channel bandwidth?
Lana71 [14]

Answer: Wider channel bandwidth has several downside or disadvantages to it. Some of these are as follow:

a) Higher channel bandwidth means lower will be the number of channels being utilized.

b) Wider bandwidth may lead to an increase in the speed but on the other hand, it'll lead to several interference problems.

6 0
3 years ago
How does an operating system manage peripheral devices?
azamat

Answer:

Device management controls peripheral devices by sending them commands in their proprietary machine language. The software routine that deals with each device is called a "driver," and the OS requires drivers for each of the peripherals attached to the computer.

Explanation:

4 0
3 years ago
one day when rahul went to his computer lab and saw that all the computers were connected to a single printer and whoever is giv
amm1812

Explanation:

you can connect multiple PCs to the wireless printer and print your documents from each one of them as long as the printer can be connected to the same network . You need the disc that came with the wireless printer to install the correct drivers on your computers and laptops.

hope it helps ( brainleist please )

7 0
2 years ago
Edhesive assignment 4
Agata [3.3K]

Answer:

nrToCheck = int(input("How many numbers do you need to check? "))

nrEven = 0

nrOdd = 0

for i in range(nrToCheck):

 number = int(input("Enter number: "))

 if (number % 2):

   nrOdd = nrOdd + 1

   print("{} is an odd number".format(number))

 else:

   nrEven = nrEven + 1

   print("{} is an even number".format(number))

print("You entered {} even number(s).".format(nrEven));

print("You entered {} odd number(s).".format(nrOdd));

7 0
3 years ago
Which of the following are screen objects used to maintain, view, and print data from a database
amid [387]

Answer:

The correct answer to the following question will be "A spreadsheet".

Explanation:

  • A spreadsheet is a software device used to access and stores data from such a database. The interaction between separate entities (in separate tables) is controlled by their specific columns.
  • It's a programming program for arranging, evaluating and storing data in tabular format.
  • The spreadsheets have been developed as computer-controlled analogs to paper reporting worksheets. The system runs on data decided to enter in table cells.

Therefore, a Spreadsheet is the right answer.

8 0
3 years ago
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