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
Ede4ka [16]
3 years ago
11

Fill in the missing step in the following deadlock situation. Two users from the local board of education are each running a pro

gram (P1 and P2), and both programs will eventually need two DVD drives to copy files from one disc to another. Only two DVD-R drives are available and they’re allocated on an "as requested" basis. Soon the following sequence transpires:______.1. P1 requests tape drive 1 and gets it.2. P1 requests tape drive 2 but it is blocked.3. P2 requests tape drive 1 but it is blocked. A. Pl requests drive 2. B. P2 requests drive 2 and gets it. C. P2 requests drive I but is blocked. D. Pl releases drive 1.
Computers and Technology
1 answer:
Softa [21]3 years ago
7 0

Answer:

b. P2 requests drive 2 and gets it.

Explanation:

Two users from the local board of education are each running a program (P1 and P2), and both programs will eventually need two DVD drives to copy files from one disc to another. Only two DVD-R drives are available and they’re allocated on an "as requested" basis. Soon the following sequence transpires: P2 requests drive 2 and gets it.

You might be interested in
Which library research databases include information about articles published in magazines, journals, and newspapers? question 1
Alecsey [184]

Answer:

periodical databases

Explanation:

Among the various databases you can now access in a library, the periodical databases contains the text and other information about articles published in magazines, journal and newspapers.

This database allows you for example to easily search for all articles written about a specific event or person, and it will return you the list of articles you can then read from a single spot, no matter where or when the article was written.

8 0
3 years ago
⚠VERY IMPORTANT MESSAGE⚠
Wittaler [7]

Thank you for this message!

Whoever is reading this, please stay safe from those scammers.

このメッセージをありがとう!

これを読んでいる人は誰でも、それらの詐欺師から安全を守ってください。

이 메시지에 감사드립니다!

이 글을 읽는 사람은 사기꾼들로부터 안전을 유지하십시오.

Quien esté leyendo esto, manténgase a salvo de esos estafadores.

7 0
3 years ago
Read 2 more answers
3. Cellular phone technology works on a system of geographically separated zones
Nataly [62]

Answer:

Cellular phone technology works on a system of geographically separated zones

called

B. Cells

8 0
3 years ago
Company Wizzy is having trouble with network security. Issues with authentication, viruses, malware/spyware, and other network i
Darya [45]

Answer:

B) security as a service I'm just doing the work

4 0
3 years ago
Flexplace and telecommuting are similar in that both allow you to _____. work in a location away from the office work different
viva [34]
Flexplace and telecommuting are similar in that both allow you to work in a different location four days a week. 
3 0
4 years ago
Other questions:
  • When a relationship is established between two or more arrays by using the same subscript to relate entries between the arrays,
    14·2 answers
  • 10 10 105 Each process is assigned a numerical priority, with a higher number indicating a higher relative priority. In addition
    8·1 answer
  • When selecting text in word, holding down the ctrl key while clicking the mouse button will select the?
    15·1 answer
  • The rules of right-of-way<br> Pedestrians, bicyclists, and skateboarders<br> when they use the road.
    12·1 answer
  • Choose the term that matches the action.
    5·2 answers
  • What is the location used by users to configure delegate access on their own mailboxes?
    14·2 answers
  • Write a function max_magnitude() with two integer input parameters that returns the largest magnitude value. Use the function in
    6·1 answer
  • Write a program to find the sum of first 10 even numbers in qbasic​
    15·1 answer
  • Which of the following statements is true about the code used for software development?
    7·1 answer
  • Discuss the concept of the “state of a process”. Give examples to illustrateyour answers?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!