1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Inessa05 [86]
3 years ago
9

Consider a swapping system in which memory consists of the following hole sizes in memory order: 10 MB, 4 MB, 20 MB, 18 MB, 7 MB

, 9 MB, 12 MB, and 15 MB. Which hole is taken for successive segment requests of (a) 12 MB (b) 10 MB (c) 9 MB for first fit
Computers and Technology
1 answer:
lyudmila [28]3 years ago
5 0

Answer:

a) 20 MB

b) 10 MB

c) 18 MB

Explanation:

First fit method works by keeping list of jobs which are ordered by memory location. This list of jobs contains free/busy status. Free means that hole is available and it takes the memory requests and busy is for the memory space is occupied.

In first fit method the first process takes the first available hole or memory with space greater than or equal to the size of the job. OS assigns process to nearest memory partition available with sufficient size.

For the request for 12 MB the hole with size 20 MB is taken as its nearest memory location of sufficient size than 10 and 4 MB. Now the status of this is busy as its taken by a job.

Next for the request of 10 MB the sufficient nearest memory hole is 10 MB as its equal to the size of the job. The status is changed to busy.

Next for the request of 9 MB the sufficient nearest hole is 18 MB as the 10 and 20 MB are already taken and 4 MB is not sufficient so the first sufficient available hole is of 18 MB.

You might be interested in
A user saves a password on a website the user logs into from a desktop. Under which circumstances will the password be saved on
9966 [12]

Answer:

Same Browser

Explanation:

If we access some password for some website in from some computer. It will be saved in the browser of the computer. Whenever we access the website from some other computer and we want to login we need the same browser.

In this process, browser is sync by using our mailing address. Whenever we want to access the pasword of different website from some other device, we need to sync that device browser with the same mailing address.

In this process all password that are saved on other device may access from any device.

7 0
3 years ago
In a relational database, the three basic operations used to develop useful sets of data are:_________.
olga_2 [115]

In a relational database, the three basic operations used to develop useful sets of data are:

\sf\purple{a.\: Select, \:project,\: and\: join. }

\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}

6 0
3 years ago
Write a Coral program using integers userNum and x as input, and output userNum divided by x four times.
ss7ja [257]

Answer:

second_int = "Enter the second integer: "

usernum = int(input("Enter the first integer: "))

x = int(input(second_int))

usernum = usernum // x

print(usernum, end= ' ')

usernum = usernum // x

print(usernum, end= ' ')

usernum = usernum // x

print(usernum, end= ' ')

usernum = usernum // x

print(usernum)

Explanation:

im good

7 0
2 years ago
Complete the body of the decrement static method using only the NaturalNumberKernel methods (multiplyBy10, divideBy10, and isZer
Ivan

Answer:true

Explanation:mark as brainliest

6 0
3 years ago
Most people prefer to pay health insurance premiums rather than pay out of pocket for medical expenses because
oksano4ka [1.4K]
They may not have enough money for the bill at the time, and its easier to pay for insurance for unseen medical procedures.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which online text source would include a review of a new TV show?
    9·2 answers
  • A type of touch screen that can be up to four feet by six feet is a(n) _____. plasma screen multitouch interface Electronic Pape
    10·2 answers
  • What action makes RAM on your computer disappear?
    12·2 answers
  • Ray has to type an invoice using the QWERTY keyboard. Along with letters and numbers, he also has to insert the dollar sign. Whi
    13·1 answer
  • Which of the following is 1000 of a second​
    15·1 answer
  • • Two advertisers A and B
    8·1 answer
  • What soft ware can you use to erase all of your data from a hard drive safely
    13·1 answer
  • When browsing using certain browsers, if a page is known to be malicious or using phishing techniques in the past a browser may
    5·1 answer
  • List all the steps used to search for 25 in the sequence given below. Use both (a) linear search and (b) binary search. 2, 7, 13
    7·1 answer
  • Which of the following is not an operating system a) boss b) window xp c) linux d) bindux​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!