In cellular communication system the appropriate cell shape is circle True/False

A "DATA FLOW DIAGRAM" is a modeling tool used in structured systems analysis and design (SSAD) analysis model that helps break down a complex process into simpler, more manageable, and more understandable subprocesses

Answer:

I am doing it with python.

Explanation:

nums = '9 -8 -7 -6 -5 -4 -2 0 1 5 9 6 7 4'

myfile = open('data.txt', 'w')

myfile.write(nums)

myfile.close()

myfile = open('data.txt', 'r')

num1 = (myfile.read())

num1 = num1.split()

print(num1)

print(type(num1))

for x in num1:

   x = int(x)

   if x < 0:

       minus = open('dataminus.txt', 'a')

       minus.write(str(x) + ' ')

       minus.close()

   elif x>= 0:

       plus = open('dataplus.txt', 'a')

       plus.write(str(x)+' ')

       plus.close()

Answer:

#section 1

data = open('data.txt', 'r')

num = (data.read())

num = num.split()

data.close()

#section 2  

for x in num:

   x = int(x)

   if x < 0:

       minus = open('dataminus.txt', 'a')

       minus.write(str(x) + ' ')

       minus.close()

   elif x > 0:

       plus = open('dataplus.txt', 'a')

       plus.write(str(x)+' ')

       plus.close()

Explanation:

#section 1

A file data.txt containing an unknown number of lines each containing a single integer is opened.

The data is read from it and split to form a list from which the code will iterate over with a FOR loop and some conditional statements will be used to determine if the number is positive or negative.

#section 2

In this section two new files are created/ opened dataplus.txt and dataminus.txt and all the positive integers are stored in the dataplus.txt and the negative integers in the dataminus.txt.

The IF statement and elif statement used ensures that zero(0) is not captured ensuring that the code fulfills all the requirements in your question.

Answer:

setIcon

Explanation:

In design support library the components like nav bar, floating action button, snackbar, tabs, labels and animation frameworks we use icons and different other designs to look theme appealing.

So the icon can be specified for a tab using the setIcon method.

tabLayout.getTabAt(0).setIcon(tabIcons[0]);

tabLayout.getTabAt(1).setIcon(tabIcons[1]);

Answer:

In a centralized organization structure, the centralized authority may have a better perspective on the big picture of the organization and how the subunits of the organization fit together and this may make centralized authority optimal.

Please mark brainliest, hope this helped :)

Answer:

Explanation:

Answer is C. Change their passwords on a regular basis.

Many organizations have policies that require users to retain passwords, include their name in passwords, change passwords regularly, and not share passwords with administrators.

Many organizations have policies that require users to:

These password policies are aimed at enhancing security and reducing the risk of unauthorized access to sensitive information. By enforcing password retention, organizations ensure that users regularly update their passwords, which makes it harder for hackers to guess or crack them. Additionally, requiring users to include part of their name in their passwords increases the complexity and uniqueness of the passwords, further strengthening security.

Answer:

The negative effects of computer use on the environment There are several effects computer use has on the environment. Not only does it affect the environment but also human health.

Explanation:

First of all, sometimes people (especially in businesses) print unnecessary large amounts of files, emails or things from the internet which wastes paper and harms trees. People who use computers never really turn off the device which wastes electricity that could have been saved and reduce the amount of burning of fossil fuel.

Secondly, computers are made of heavy metals and dangerous chemicals. Heavy metals including Lead, Mercury,Beryllium,Cadmimum, PCV e.t.c

These metals and chemicals contribute to global warming because from these discarded computers it causes water contamination and air pollution.

Computers have negative effects on the environment, as heavy metals like lead and toxic chemicals found in computers contaminate groundwater and the environment.

The harm that using computers causes to the environment The use of computers has a variety of negative environmental effects. It has an impact on both the environment and human health.

First off, printing excessive amounts of files, emails, or other content from the internet can sometimes be done by people (especially in businesses), which wastes paper and puts a strain on the environment. People who use computers rarely turn them off, wasting energy that could have been saved and lowering the amount of fossil fuel burned.

Therefore, due to the contamination of groundwater and the environment by toxic chemicals and heavy metals like lead found in computers, computers have a negative impact on the environment.

To learn more about computers, refer to the below link:

https://brainly.com/question/23137168

#SPJ2

Answer:

The approximately capacity of a hard disk drive is 195 GB

Explanation:

sector = 512 B

Sector per track = 128 = 64 KB

cylinder = 8 * 128 (512 KB)

cylinders = 400,000 * 512 KB = 195.3 GB

Answer:

A constructor is responsible for preparing the object for action.

Answer:

database

Explanation:

Answer:

The correct answer is (A. pilot)

Answer:

Multiprogramming is a rudimentary form of parallel processing in which several programs are run at the same time on a uniprocessor. Since there is only one processor, there can be no true simultaneous execution of different programs. Instead, the operating system executes part of one program, then part of another, and so on. To the user it appears that all programs are executing at the same time.

Explanation:

Final answer:

Multiprogramming refers to a computer system running multiple programs at the same time by allocating system resources to multiple processes, maximizing CPU usage. It should not be confused with multitasking, which often relates to individuals performing several tasks simultaneously, a practice that can decrease efficiency if the tasks are complex.

Explanation:

Multiprogramming is a concept in computer science where a computer system runs multiple programs at the same time. This is achieved by having the operating system allocate resources to multiple processes in such a way that it maximizes CPU usage by switching between them. Each program is given a slice of the processor's time and then it is swapped out for another program, ensuring that the right amount of attention is given to each program without any one of them monopolizing the processor. This switching happens so quickly that it gives the illusion of programs running simultaneously.

While multiprogramming increases the efficiency of system resource utilization, it requires careful management of memory and CPU allocation to ensure that all programs get the necessary resources to operate effectively. It is different from multitasking, which generally refers to an individual performing several tasks at once, and often with variable success depending on the complexity of the tasks involved.

Moreover, in an agency or business context, multitasking can refer to an employee being given various roles or tasks and the need for incentives to guide not only the total effort of the employee but also the distribution of their time and effort across these tasks. This differentiation is important in designing incentives that are effective without negatively impacting the performance of the individual tasks.

Answer: bootkit

This is the answer because the hacker was not trying to get any private information, so a bootkit would be the correct answer. A bookit uses a program to basically destroy your computer from the inside, starting from the motherboard.

Hope this helps!

Answer:

Sony and Microsoft

Explanation:

Answer:

Sony and Microsoft.

Explanation:

Xbox is nintendo's biggest competitor in the gaming industry with PS4 hitting Nintendo hard.

Hope I helped!

Answer:

According to PakAccountants, "... Expectation gap is the term used to signify the difference in expectations of users of financial statements and auditor's expectation concerning audited financial statements."

Ip packets are forwarded using the default gateway that is being used by the host.

Explanation:

Ip packets are forwarded using the default gateway that is being used by the host, where it has placed their destination addresses on the outside of the local subnet. The default router is another representation of the default gateway. It is also known as the default router. The computer sends the packets to the default router when it wishes to send to any other subnet. In-network this device is being a point of access to the other networks.

Answer:

A variable is a name associated with a data value; we say that the variable "stores" or "contains" the value. Variables allow us to store and manipulate data in our programs.

Answer:

KRIs are a way to quantify and monitor the biggest risks an organisation (or activity) is exposed to. By measuring the risks and their potential impact on business performance, organisations are able to create early warning systems that allow them to monitor, manage and mitigate key risks.

Effective KRIs help to:

While KPIs help organisations understand how well they are doing in relation to their strategic plans, KRIs help them understand the risks involved and the likelihood of not delivering good outcomes in the future.

Answer:

Path objects open files and provide file-processing capabilities. Actually, Path objects do not open files nor do they provide any file-processing capabilities. They specify only the location of a file or directory.

Answer:

D. 22 % 2 != 1

Explanation:

Since 22 is even than it would have to stay 0.

Therefore, your only answer choice would be D.

Answer:

LIFO stands for Last In First Out. This procedure is used in the Stacks in data structures.Stacks are the data types in which the data is stored called Stack.

Explanation:

Answer and Explanation:

VPN is an encrypted private network configured within a public network.

Typical applications are for employees accessing corporate network (private) through Internet (public).  Encryption and credentials contribute to security despite using a public network.