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nlexa [21]
3 years ago
15

Please answer fast..​

Computers and Technology
1 answer:
wlad13 [49]3 years ago
6 0

Answer:

a. False.

b. True.

c. False.

d. False.

Explanation:

a. False: Data stored in RAM are called firmware. It's the data stored in read only memory (ROM) are called firmware.

Radom Access Memory (RAM) can be defined as the main memory of a computer system which allow users to store commands and data temporarily.

Generally, the Radom Access Memory (RAM) is a volatile memory and as such can only retain data temporarily.

All software applications temporarily stores and retrieves data from a Radom Access Memory (RAM) in computer, this is to ensure that informations are quickly accessible, therefore it supports read and write of files.

b. True: a register is a temporary storage device within the central processing unit (CPU) of a computer system. Thus, it is designed to quickly accept, store and transfer data or instructions being used on a computer system.

c. False: the result obtained after data processing is given by input devices. Any result obtained after data processing is given by output devices such as speakers, monitor, projector, etc.. Input devices such as keyboard, mouse, scanner, etc., are used for entering the data into a system.

d. False: E-shopping allows us to make deposits, withdrawal and pay bills with the click of a mouse.

E-shopping can be defined as a marketing strategy that deals with meeting the needs of consumers, by selling products or services to the consumers over the internet.

This ultimately implies that, E-shopping is strictly based on the buying and selling of goods or services electronically, over the internet or through a digital platform. Also, the payment for such goods or services are typically done over the internet such as online payment services.

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Given that n refers to a positive int use a while loop to compute the sum of the cubes of the first n counting numbers, and asso
dybincka [34]

Answer:

The program in Python is as follows:

n = int(input("n:"))

total = 0

for k in range(1,n+1):

   total+=k**3

print(total)

Explanation:

This gets input for n

n = int(input("n:"))

This initializes total to 0

total = 0

This iterates from 1 to n

for k in range(1,n+1):

This adds up the cube of each digit

   total+=k**3

This prints the calculated total

print(total)

7 0
3 years ago
Richman Investments is an investment and consulting firm. Richman wants to expand its business operations both in the U.S. and i
Alika [10]

Answer:

All these can be done using PKI.

Explanation:

PKI or the private key infrastructure is a new way to encrypt the data transfer or the retrieval along with the network among various terminals. The communication can be single node, hierarchical, bridge, mesh and hybrid. In the case of mesh, the connection can be established between each terminal. However, the connection can be established in between each pair via a network which can be a private network or it can be via the internet. However, the channel is required to be encrypted, or else the data can be hacked and attacks like a man in the middle attacks are quite on cards certainly. And this can be done using the PKI, which can be installed using the Certificate Authority and Public-private key pair generator. Suppose a connection is to be established between each node. And for this, you need to generate the certificate, which is generated by the Certificate Authority. And this is generally a third party like Godaddy, Verisign, etc. You can make use of the CSFFL as well. The free certificate authority Let’s Encrypt makes use of the CSFFL. And you must be using a web server as well like Apache that comes with services like OpenSSL that can be used to generate the certificate, and you can have your root Certificate Authority. That issues the certificate to the issuing certificate authority and the issuing certificate authority after registration confirmation by a person or a Robot, issues the certificate to the node which is requesting access to another node. And this certificate has the personal details of the requesting node and information about the webserver or node to which the requesting node is opting for a secure connection. The Certificate, when received by the webserver, is then matched with the certificate copy kept at the Root Certificate Authority. These days we also have the certificate revocation authority and Google has come up with Certificate transparency. So we can build our certificate authority, or we can have online certificate authority. These certificates also have the digital signature, which can be decrypted via the private key that is kept with the sender. The public key is sent to the certificate authority, and it decrypts it with the public key. And certificates are distributed among various types of trusts, which can be single, hierarchical, bridge, mesh and hybrid.  And for each application, we have different certificates. Thus issues like non-repudiation, check over unauthorized access, restrict access to the resources, etc, can be ensured with the help of the PKI. And thus, we can secure the whole network at various levels like application level, transport-level, etc. Also, the company network can be bridged with the client or the business partner company if required using bridge level trust. However, we can also have a hierarchical level of trust. And thus we can secure the network using PKI and also confirm all the issues mentioned in the question are resolved. However, certificates are also being generated by Windows server 2012, and we can make use of it as well.

5 0
3 years ago
Using the lab's show ip sla statistics example, what does the failure count indicate about the web server?
NeX [460]

It shows the number of times SLA ICMP (Internet Control Message Protocol), Protocol (TCP), File Transfer Protocol (FTP), Dynamic Host Configuration Protocol (DHCP), Domain Name System (DNS), or UDP echo operations did not manage to reach the web server.






7 0
3 years ago
Click to visit W3Schools.com
KonstantinChe [14]

Is this self advertising because its not a question so i have no answer for you and if i missed something on the website that was a question let me know

3 0
3 years ago
Read 2 more answers
Consider the following scenario below and recommend a solution.
sammy [17]

your account has enabled profile pictures for your users, you can manage all profile pictures for your account. Profile pictures are public and automatically approved when users upload an image in their settings. Using profile pictures can make it easier to see the users in your account and managing them gives you the ability to keep the pictures appropriate.

If Gravatars are enabled for an institution in account settings, and a user has a Gravatar but chooses not to upload a profile picture, the Gravatar will display for the user's profile picture.

If a student views another student's user details in a course and reports a profile picture as inappropriate, you can review those profile pictures and approve, lock, or delete the picture. In the courses, instructors can remove profile pictures completely from a user's details page.

5 0
3 years ago
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