The technique I used to test the requirement is equivalence partitioning.
<h3>Equivalence Partitioning-</h3>
Generic test data is considered where all the test data satisfies the conditions provided in the problem. Such that,
- ADGrade A --> TA=25 LC=5
- ADGrade B --> TA=20, LC=3
- ADGrade C --> TA=8 LC=2
- ADGrade D --> TA=2, LC=1
- ADGrade null (n/a)—> TA=0, LC=0
Where:
- TA represents totalAccounts,
- LC represents loanTypeCount,
- ADGrade represents accountDiversityGrade
If we are to combine the test data collected above, we would obtain the entire set of test data.
With this in mind, the minimum number of users that are required for testing the requirement is 5.
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Answer:
The complete program is:
import java.util.Scanner;
class Main
{
public static void main (String [] args) {
int numObjects;
Scanner scnr = new Scanner(System.in);
numObjects = scnr.nextInt(); // Program will be tested with values: 15, 40.
System.out.println(numObjects);
}
}
Explanation:
The program is as mentioned above, And we can check with inputs 15, and 40. And it was found that correct answer is obtained on running the program.
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.
Answer: Quick Access Toolbar
The Quick Access Toolbar is located to the right of the Microsoft Office Button . It contains commands that are used most often, for example Redo, Undo and Save.
Explanation:
