You run four computer labs. Each lab contains computer stations that are numbered as shown in the table below:- Lab Number Computer Station Numbers 1 1-5 2 1-6 3 1-4 4 1-3 Each user has a unique five-digit ID Number. Whenever a user logs on, the user's ID, Lab Number, and the computer station are transmitted to your station. For example, if user 49193 logs onto station 2 in Lab 3, your system receives (49193, 2, 3) as input data. Similarly, when a user logs off a station, your system receives the Lab Number and computer station number. Write a computer program that could be used to track, by lab, which user is logged onto which computer. For example, if user 49193 is logged into station 2 in lab 3 and user 99577 is logged into station 1 of lab 4, then your system might display the following:- Lab Number Computer Stations 1 1: empty 2: empty 3: empty 4: empty 5: empty 2 1: empty 2: empty 3: empty 4: empty 5: empty 6: empty 3 1: empty 2:49193 3: empty 4: empty 4 1: 99577 2: empty 3: empty Task:- 1. Create a menu that allows the administrator to simulate the transmission of information by manually typing in the login or logoff data. Whenever someone logs in or out, the display table should be updated. 2. Write a search option so the administrator can type in a user Id and the system will output what Lab Number and station number the user is logged into, or "None" if the user Id is not logged into any computer station. You should use a fixed array of length 4 for the labs. Each array entry points to a dynamic array that stores the user login information for each respective computer station.
You run four computer labs. Each lab contains computer stations that are numbered as shown in the table below:- Lab Number Computer Station Numbers 1 1-5 2 1-6 3 1-4 4 1-3 Each user has a unique five-digit ID Number. Whenever a user logs on, the user's ID, Lab Number, and the computer station are transmitted to your station. For example, if user 49193 logs onto station 2 in Lab 3, your system receives (49193, 2, 3) as input data. Similarly, when a user logs off a station, your system receives the Lab Number and computer station number. Write a computer program that could be used to track, by lab, which user is logged onto which computer. For example, if user 49193 is logged into station 2 in lab 3 and user 99577 is logged into station 1 of lab 4, then your system might display the following:- Lab Number Computer Stations 1 1: empty 2: empty 3: empty 4: empty 5: empty 2 1: empty 2: empty 3: empty 4: empty 5: empty 6: empty 3 1: empty 2:49193 3: empty 4: empty 4 1: 99577 2: empty 3: empty Task:- 1. Create a menu that allows the administrator to simulate the transmission of information by manually typing in the login or logoff data. Whenever someone logs in or out, the display table should be updated. 2. Write a search option so the administrator can type in a user Id and the system will output what Lab Number and station number the user is logged into, or "None" if the user Id is not logged into any computer station. You should use a fixed array of length 4 for the labs. Each array entry points to a dynamic array that stores the user login information for each respective computer station.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Transcribed Image Text:You run four computer labs. Each lab contains computer stations that are numbered as
shown in the table below:-
Lab Number Computer Station Numbers
1
1-5
2
1-6
3
1-4
4
1-3
Each user has a unique five-digit ID Number. Whenever a user logs on, the user's ID,
Lab Number, and the computer station are transmitted to your station. For example, if
user 49193 logs onto station 2 in Lab 3, your system receives (49193, 2, 3) as input
data. Similarly, when a user logs off a station, your system receives the Lab Number
and computer station number.
Write a computer program that could be used to track, by lab, which user is logged onto
which computer. For example, if user 49193 is logged into station 2 in lab 3 and user
99577 is logged into station 1 of lab 4, then your system might display the following:-
Lab Number
Computer Stations
1
1: empty 2: empty 3: empty 4: empty 5: empty
1: empty 2: empty 3: empty 4: empty 5: empty 6: empty
3
1: empty 2: 49193 3: empty 4: empty
4
1:99577 2: empty 3: empty
Task:-
1. Create a menu that allows the administrator to simulate the transmission of
information by manually typing in the login or logoff data. Whenever someone logs in or
out, the display table should be updated.
2. Write a search option so the administrator can type in a user Id and the system will
output what Lab Number and station number the user is logged into, or "None" if the
user Id is not logged into any computer station.
You should use a fixed array of length 4 for the labs. Each array entry points to a
dynamic array that stores the user login information for each respective computer
station.
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