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Jet001 [13]
2 years ago
7

Create a text file content.txt and copy-paste following text (taken from Wikipedia) into it: A single-tasking system can only ru

n one program at a time, while a multi-tasking operating system allows more than one program to be running in concurrency. This is achieved by time-sharing, dividing the available processor time between multiple processes that are each interrupted repeatedly in time slices by a taskscheduling subsystem of the operating system. Now, write a C program that opens content.txt file for reading and calls fork() function. The child process in the program will print first 150 characters from the file and the remaining characters will be printed by the parent. However, at the
Computers and Technology
1 answer:
elixir [45]2 years ago
8 0

Answer:

s0 you should figure that out because I don't know how to

Explanation:

good luck

You might be interested in
Which of the following statements is correct?
vaieri [72.5K]

Answer:

A

Explanation:

I think is A. or maybe search up the topic of the lesson

7 0
3 years ago
) Consider a router that interconnects four subnets: Subnet 1, Subnet 2, Subnet 3 and Subnet 4. Suppose all of the interfaces in
erik [133]

Answer:

Check the explanation

Explanation:

223.1.17/24 indicates that out of 32-bits of IP address 24 bits have been assigned as subnet part and 8 bits for host id.

The binary representation of 223.1.17 is 11011111 00000001 00010001 00000000

Given that, subnet 1 has 63 interfaces. To represent 63 interfaces, we need 6 bits (64 = 26)

So its addresses can be from 223.1.17.0/26 to 223.1.17.62/26

Subnet 2 has 95 interfaces. 95 interfaces can be accommodated using 7 bits up to 127 host addresses can represented using 7 bits (127 = 27)

and hence, the addresses may be from 223.1.17.63/25 to 223.1.17.157/25

Subnet 3 has 16 interfaces. 4 bits are needed for 16 interfaces (16 = 24)

So the network addresses may range from 223.1.17.158/28 to 223.1.17.173/28

4 0
3 years ago
When performing forensics on an Apple computer, what operating system are you the most likely to encounter QUIZLET
lidiya [134]

When performing forensics on an Apple computer, the operating system are you the most likely to encounter is iOS.

<h3>What is operating system forensics?</h3>

A Operating System Forensics is known to be a method used for the retrieving of any useful information from the Operating System (OS) of the computer or any kind of mobile device.

Note that the reasons for collecting this information is so as to get all the empirical evidence against any kind of perpetrator.

Learn more about operating system from

brainly.com/question/1763761

3 0
2 years ago
In database systems, the dbms enforces rules about which user can perform which action when. The rules are known as ________.
saw5 [17]

I guess the correct answer is concurrency control

Cοncurrеncy cοntrοl is a databasе managеmеnt systеms (DBMS) cοncеpt that is usеd tο addrеss cοnflicts with thе simultanеοus accеssing οr altеring οf data that can οccur with a multi-usеr systеm.

In database systems, the DBMS enforces rules about which user can perform which action when. The rules are known as concurrency control.

6 0
3 years ago
Suppose you are the security manager of a company and one of your goals is to design security mechanisms based on three security
Tcecarenko [31]

Answer:

(i) Prevention is more important than detection and recovery.

(ii) Detection is more important than prevention and recovery.

(iii) Recovery is more important than prevention and detection.

Explanation:

(i) Prevention is more important than detection and recovery.

Prevention of attack can be through various applications for example a walk through gates are placed in order to prevent any attacker from entering the premises and causing harm.

(ii) Detection is more important than prevention and recovery.

Detection of an attack can be done through for example a security alarm can detect an attack and inform others.

(iii) Recovery is more important than prevention and detection.

Recovery of an attack can be done by for example an insurance which will recover a portion of loss occurred during the attack.

8 0
3 years ago
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