CREATE TABLE DEPT (DEPT_ID INT(2), DNAME VARCHAR(14), LOC VARCHAR(15), DATE_INSERTED DATE, DATE_LASTUPDATED DATE, PRIMARY KEY(DEPT_ID)); CREATE TABLE SALGRADE (GRADE_ID INT(3), LOSAL NUMERIC
(7,2)
, HISAL NUMERIC
(7,2)
, PRIMARY KEY(GRADE_ID)); CREATE TABLE EMP (EMP_ID INT(4), E_LAST_NAME VARCHAR(20), E_FIRST_NAME VARCHAR(15), JOB VARCHAR(9), MGR_ID INT(4), HIREDATE DATE, SAL NUMERIC(7,2), GRADE_ID INT(3), COMM NUMERIC
(7,2)
, DEPT_ID INT(2), DATE_INSERTED DATE, DATE_LASTUPDATED DATE, PRIMARY KEY(EMP_ID), FOREIGN KEY (DEPT_ID) REFERENCES DEPT(DEPT_ID), FOREIGN KEY (GRADE_ID) REFERENCES SALGRADE(GRADE_ID)); Create a procedure that has one input parameter a value for MGR_ID, and an out parameter to return the employee id with the oldest hire date for that manager (so the most senior employee that reports to that manager). You will have to do a little research on the output parameter and how to use it.

Return value is the value that a method outputs. Thus, option fourth is correct.

A remote desktop is a software or feature of an operating system that allows any user to link to a computer in another place, view its desktop, and communicate with it as though it were local.

It also allows a desktop environment on a personal computer to be run remotely from one system while being presented on a second client device.

The RDP listener should be monitoring on port 3389 on both the local (client) and remote (target) computers. The ports in the server's firewall that must be opened to give remote clients access to desktop port 3389. Therefore, it can be concluded that option fourth is correct.

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Power should be selected in excel's trendline function if a constant elasticity curve is to be used to model demand.

Why power?

This is because excel has certain preprogrammed feature that helps in finding the best fitting equation. These features are in the form of models such as linear model, exponential model, polynomial model, logarithmic model and power model.

For data sets where measurements that increase at a constant rate are compared, power model is the most appropriate. Therefore, for constant elasticity curve, power fit should be selected in Excel’s trendline function.

What is Excel?

Microsoft software that uses spreadsheets to organise numbers and data using formulas and functions. Excel analysis is used by businesses of all sizes to perform financial analysis all over the world.

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It is difficult to estimate business losses from computer crimes because Companies are sometimes reluctant to report computer crimes because it is bad advertising.

Companies must report immediately cyberattacks under the General Data Protection Regulation (GDPR), which is one of its key obligations. Another issue is that companies are frequently reticent to acknowledge being compromised. They come off poorly, and this may turn away future clients.

So it would be possible that so many hacking incidents continue to go undetected even in the wake of GDPR. As a result, the police are unable to even start looking into these cases, and although the likelihood of apprehending offenders is always remote, disclosing any offenses makes it nonexistent.

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Answer:

False

Explanation:

i hope this answers your questions

The answer is False, With pointer variables, you can access, but you cannot modify, data in other variables.

A pointer is an object in several programming languages which stores a memory address and is used in computer science. This could be the value of another item in the computer hard drive or, in some situations, the value of memory-mapped hardware.

The method by which the value is kept at a memory location that a pointer address is known as self - the exclusion, of the pointer. Consider a cover page in an author's index as a pointer to the relevant page; to dereference such a pointer, turn to the page indicated by the supplied relevant page and read the text there.

The underlying software architecture determines the precise format and contents of a pointer variable.

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Sale: Accounts Receivable 78600, Sales 78600

Cost: Cost of Merchandise Sold: 47200, Merchandise Inventory: 47200

What do you mean by Inventory?
Utilizing inventory management systems entails monitoring the movement of goods into and out of your warehouse. It enables you to keep track of the inventory on hand, the number of goods that are readily available, and the sales process of orders as the goods are selected and packaged for delivery.

Additionally, this technique aids in the updating of inventory information in data network systems. Sales agents have access to data that allows them to rapidly see how much inventory is accessible to clients and at what cost. Additionally, it enables the proper quantity of goods to be ordered to refill stock—neither too much nor too little.

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As a system analyst designing an LMS, According to me the nonfunctional requirements for the new LMS is mentioned below.

Non-functional Requirement:

1.Availability -

Planned system downtime must be scheduled at least 24 hours in advance and also system updates patches and support without service disruption .

2. Capacity -

 The system must have the ability store to and retrieve 5 years of employee training history of  within a maximum of 48 hours..

3. Security -

The system must integrate with 3rd authentication such o- Auth direct usage. It must accept Single Sign On Esso) tokens.

4. Reliability -

The system must track and display system student information including the UE ID provided by the LMNS Core System.

5.) Manageability -

The system must maintain on audit  log of all user transaction and have ability to report those on those audits .

6. Learnability -

the system must provide contextual on -Line Help.

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Create a method that computes and prints the element of p followed by the height of p's subtree for each position p/node of a tree t. include this method in the binary tree class

#include <bits/stdc++.h>

using namespace std;

 /* A binary tree node has data, pointer to left child

and a pointer to right child */

class node {

public:

   int data;

   node* left;

   node* right;

};

 /* Compute the "maxDepth" of a tree -- the number of

   nodes along the longest path from the root node

   down to the farthest leaf node.*/

int maxDepth(node* node)

{

   if (node == NULL)

       return 0;

   else {

       /* compute the depth of each subtree */

       int lDepth = maxDepth(node->left);

       int rDepth = maxDepth(node->right);

       /* use the larger one */

       if (lDepth > rDepth)

           return (lDepth + 1);

       else

           return (rDepth + 1);

   }

}

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Using the knowledge in computational language in JAVA it is possible to write a code that Complete main() to read dates from input, one date per line.

import java.util.Scanner;

public class LabProgram {

   public static int get_month_as_int(String m){

       String months[] = new String[]{

               "January",

               "February",

               "March",

               "April",

               "May",

               "June",

               "July",

               "August",

               "September",

               "October",

               "November",

               "December"

       };

       for(int i = 0;i<months.length;i++){

           if(months[i].equalsIgnoreCase(m)){

               return i+1;

           }

       }

       return 0;

   }

   public static void main(String[] args) {

       Scanner scan = new Scanner(System.in);

       String userInput = scan.nextLine();

       while (!userInput.equals("-1")){

           try {

               String splits[] = userInput.split(" ");

               String month = splits[0];

               String day = splits[1];

               day = day.substring(0, day.length() - 1);

               String year = splits[2];

               int monthNumber = get_month_as_int(month);

               if(monthNumber!=0 && !day.equals("") && !year.equals(""))

                   System.out.println( monthNumber + "/" + day + "/" + year);

               userInput = scan.nextLine();

           }

           catch (Exception ex){

               userInput = scan.nextLine();

           }

       }

   }

}

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The device that would allow him to create a lightly protected subnet at the perimeter of the company's network that provides the ability to filer traffic moving between different networks, and is publicly accessible while still allowing the database server to remain in a private subnet is option C: DMZ.

A demilitarized zone (DMZ) or perimeter network, in the context of computer security, is a section of a network (or subnetwork) that lies between an internal network and an external network.

Therefore, Between the private network and the public internet, DMZs serve as a buffer zone. Two firewalls are used to deploy the DMZ subnet. Prior to reaching the servers located in the DMZ, all incoming network packets are screened using a firewall or another security appliance.

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See full question below

Anosh needs to deploy a new web application that is publicly accessible from the Internet. The web application depends on a database server to provide dynamic webpages, but he does not want to put the database server in a subnet that is publicly accessible for security reasons. Which of the following devices would allow him to create a lightly protected subnet at the perimeter of the company's network that provides the ability to filer traffic moving between different networks, and is publicly accessible while still allowing the database server to remain in a private subnet?

a. firewall

b. switch

c. DMZ

d. SQL Server

Select the Form Text button under the Get External Data category on the Data tab after activating the worksheet you wish to import data into. 2. From the Import Text File window, select the text file you want to import, and then click Import.

As an error warning, add GPA must be between 2.5 and 4 to the validation rules for the chosen cells. Leave out the title. You pressed the Data Validation button arrow in the Data Tools Ribbon Group's Data Ribbon Tab.

Therefore, When you are ready to select all the data for the chart, including the new data series, click and drag it into the worksheet while keeping the dialog box open.

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Once a recipient reads an email, the message resides only in the recipient's email box is a false statement.

The term "email" refers to the communication technique of sending messages across computer networks using electronic devices. Both the distribution method and specific messages that are delivered and received are referred to as "email."

Making an electronic mail message is how a user starts their email journey. The header and the body are the two pieces that make up the message. The message's header contains information that characterizes the message and regulates how it is delivered and handled; the message's body contains the actual information that has to be transmitted.

Note that the email can be found in the email box of the sender as well as the recipient.

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You want to develop an application that displays a visual surface capable of displaying a variety of controls, such as text boxes, buttons, and menus. The application should also allow multiple child windows to reside under a single parent window. The types of application should you develop is Multiple document interface (MDI) applications. [TRUE]

Multiple Document Interface or MDI is a typical user interface in which each document in an application is displayed in a separate child window within the client area of the application's main window.

MDI applications have three types namely Frame window window, MDI client window and a number of child window windows.

The frame is like the main window of the application which usually has a sizing border, title bar, window menu, minimize button and maximize button.The client window is a child of a window frame that serves as the background for the child windows.

An MDI application has three kinds of windows namely Frame window, an MDI client window and a number of child windows. The frame window is like the main window of the application which normally has a sizing border, a title bar, a window menu, a minimize button and a maximize button. The client window is a child of the frame window which serves as the background for the child windows.

The window client provides support for creating and manipulating child window based MDI applications. A child window for a document in an MDI application is created when the user opens or creates a child document window. usually truncated and confined to the client window and therefore cannot appear outside the client window. Just like a window frame, each child window has a sizing border, title bar, window menu, minimize button and maximize button. Some MDI applications, particularly in the Windows environment, can support more than one document type.

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The output of the function will be a dictionary with the values of the RDD as the keys, and the number of occurrences of each value as the corresponding values.

In the world of data science, understanding how to access and manipulate data is essential to gaining insights. One common way to access data is through Resilient Distributed Datasets (RDDs). RDDs provide an easy way to read and store data for further data processing and analysis.

One of the most basic operations that can be performed on an RDD is to count the number of occurrences of each value in the dataset. This operation is known as "count by value". Count by value allows us to see how frequently certain values appear in our dataset. This can be useful to identify trends or patterns in the data.

In Python, the count by value operation can be easily performed on an RDD using the . countbyvalue() function. This function will return a dictionary with the values of the RDD as the keys, and the number of occurrences of each value as the corresponding values. Knowing how many times a certain value appears in an RDD can be useful in making decisions or forming hypotheses about the data.

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A new public class named MergeSort is a class that contains a method to sort an array of integers using the Merge Sort algorithm.

The Merge Sort algorithm is a sorting algorithm that divides a given array into two halves, recursively sorts each half, and then merges the two sorted halves together into a single, sorted array.

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If we want to recover a recently deleted file it is easier because the file is still there but the space is marked as able to be written over with new data. The other reasons also when we delete a file, we only the directions to it and  don't really remove the data, so that the recently deleted data will more easier to found by the system then the older deleted file.

Data restore generally can be defined as the process of  restoring data to its a new location or original location and also copying backup data from secondary storage. To move data to a new location or also return data that has been damaged, lost, stolen to its original condition can be done by data restore.

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The typical duration between the source and destination cylinders needed to transfer the disk drive head from one track to another. commonly expressed in milliseconds (ms).

In a multi-user scenario where subsequent read/write requests are largely uncorrelated, the average seek time provides a good indication of the drive's speed.

Hard disks typically take ten milliseconds and eight-speed CD-ROMs 200 milliseconds.

The seek time is the time it takes a specific part of a hardware's mechanics to locate a particular piece of information on a storage device. This value is typically expressed in milliseconds (ms), where a smaller value indicates a faster seek time.

Therefore, The typical duration between the source and destination cylinders needed to transfer the disk drive head from one track to another. commonly expressed in milliseconds (ms).

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Below is the code segement that opens the file and prints the average value of the integers.

Step-by-step coding:

# Check for an exception if file we cannot open file

try:    

file = open('numbers.txt', 'r')      

# Read from the file    

content = file.readlines()      

# Varaible for storing the sum      

sum = 0    

# Varaible for storing the count      

count = 0      

# Lets loop through the file contents      

for num in content:          

# Add this to our sum        

sum += int(num)          

count = count+1          

# calculate Average    

average = sum/count    

# Display average in console    

print("The average is:", average)  except ValueError:    

# Catch Exception while int conversion    

print("Exception: File does not contain all integers!")

except IOError:  

# Catch Exception while opening file  

print("Exception: Could not open file!")    

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A tree with n nodes has a log2 maximum height (n). The ceiling of log2(n), which is the lowest amount larger than or equal to log2, is the smallest height that a tree.

What are Binary Trees?

A binary tree, also known as the left child and the right child, is a type of tree data structure used in computer science where each node can have up to two children. A (non-empty) tree is defined recursively as a tuple (L, S, R) only using set theory concepts, where L and R are binary trees or the empty set and S is a singleton coordinating the root. L and R are also known as the empty set or the empty set of binary trees. According to some writers, the b - tree can be an empty set.

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Pseudocode Writing Techniques.Don't forget to capitalize the first word (often one of the main six constructs).Each line should contain only one statement.

  #include <iostream>

  using namespace std;

  int main()

  {

  int first, second, count;

  while(true)

   &nb...

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When printing a report, you can specify the paper size you are using by selecting the correct paper size from your printer's settings. Depending on your printer, you may also be able to specify the paper size directly from the print dialogue box. If not, you can usually select the paper size from your printer's settings.

When printing a report, selecting the correct paper size is essential to ensure that your document looks professional and aesthetically pleasing. Not only does selecting the right paper size make sure that your document looks good, but it also helps to maximize the amount of information that can be printed on each page. This allows you to save money by not wasting paper and ink, while still being able to include all the necessary information in your document.

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A packet-filtering firewall examines each part of a message and determines whether to let that part pass.

A message is a concise piece of data that the source intends for a specific recipient or set of listeners to read. Any information sent via a net that is meant to be understood by people

A cybersecurity component that regulates the movement of network interface data is a packets filters firewall. So every packet, which contains user material along with management info, is examined by the firewall and put through a set of predetermined tests.

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A function called printtriangle that takes in a positive integer as the parameter and display a right triangle made of capital letter x's that has a width and a height size of the integer is as follow

#include

<iostream>  using namespace std;  

void printTriangle(int size);  

int main()

{     printTriangle(4);     return 0;

}  

void printTriangle(int size)

{     for (int i = size; i >= 1; --i)

  {         for (int j = 0; j < i; ++j)

     {             cout << "X";        

     }  

      cout << endl;    

  }

}

To put it simply, a function is just a chunk of code that you can reuse rather than having to write it out repeatedly. Using functions, programmers can divide a problem into smaller, more manageable chunks, each of which can carry out a specific function.

The specifics of a function's operation are almost impossible to remember once it has been created. This method of abstracting the details enables the programmer to concentrate on the big picture.

After defining a function, a programmer can use its name to call it whenever they need it. Additionally, the function likely needs some inputs or parameters in order to function, and these are supplied to the function each time it is called.

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The ping command can be used to verify the connection in between the source and target equipment on IP-based networking.

What is a server?

A program or apparatus that offers a remote server and its operator, also defined as the client, is referred to as a server. The actual machine that a serving application runs within a server farm is also usually referred to as a server.

On a Windows machine, we can also use a tracer to examine the transit route between two hosts. A ping is a software or program used in network management that checks connection on an IP network. Additionally, it calculates the wait or latency across different pcs.

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The option that is an on-line research strategies raises the most concerns regarding the ethical principle of respecting the autonomy of research subjects and the corresponding federal regulations requiring informed consent is option d. A researcher proposes to join a moderated support group for cancer survivors posing as a survivor. She plans to insert comments to see how the members respond.

By eliminating objectionable postings and spam that interferes with conversations, moderators (sometimes referred to as mods) make sure that the message adheres to the conduct and content guidelines established by the broadcaster.

Therefore, When you require extra control over a group's members, such as during a presentation in a classroom or online, moderated groups are ideal. Modifying user roles, banning people from a meessage, and other things are all possible using the functions under Moderated Groups.

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See full question below

Which of the following on-line research strategies raises the most concerns regarding the ethical principle of respecting the autonomy of research subjects and the corresponding federal regulations requiring informed consent?

a. A linguist copies portions of postings on a political blog to document the use of expletives, abbreviations, and the use of irony in the postings.

b. A researcher posts a notice on an open on-line support group for interracial adoptees asking anyone who would be interested in being interviewed for her study to contact her.

c. A researcher observes the communications in an open support group without announcing her presence. She is interested in observing how long members participate and how the membership shifts over time.

d. A researcher proposes to join a moderated support group for cancer survivors posing as a survivor. She plans to insert comments to see how the members respond.

Since Varghese has just returned from a meeting with senior management, the option that Varghese can decide to employ in making this determination is option A: penetration test

A physical pentest is conducted to identify any flaws and problems with physical assets, including locks, cameras, sensors, and obstacles, that could result in a breach. A physical pentest, for instance, can determine whether attackers can enter a server room without authorization.

Penetration tests are frequently used to gauge the degree of technical risk posed by software and hardware flaws.

Hence, A penetration test, often known as a pen test, is a legitimate simulated attack carried out on a computer system to assess its security. In order to identify and illustrate the financial effects of a system's vulnerabilities, penetration testers employ the same tools, strategies, and procedures as attackers.

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Click Run in the Results group under the Design tab. Only show records in the search results that have a Credits field value greater than 120. To see the results, run the query. Click the criterion row for the Credits field and enter >120.

Equal to or less than 200. To compute statistics like Sum, Average, or Count, add a Total row to the query datasheet.

Open the query in Design view and choose the fields (columns) you want to set criteria for in order to add criteria to an Access query. Double-click the field to add it to the design grid if it isn't already there.

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Since you are working as a network engineer at IBV solutions. the tool that you will  use to state this in your report is Jabbers.

An open communication protocol for instant messaging (IM), presence data, and contact list upkeep is called Extensible Messaging and Presence Protocol (XMPP; formerly known as Jabber).

Extensible Messaging and Presence Protocol, also known as Jabber, is a communications protocol (XMPP). Originally intended for instant messaging and digital communications, this technology was an open-source creation.

Hence, The utilization rate for your network's backbone, the number of users logged on each day or hour, the number of protocols running on your network, statistics about errors (such as runts, jabbers, or giants), the frequency with which networked applications are used, or information about which users consume the most bandwidth are all examples of network performance baselines that can be obtained by analyzing network traffic data.

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The hypotenuse is always opposite the right angle and it is always the longest side of the triangle.

Solving right triangles

Pythagorean theorem: a2 + b2 = c2. Sines: sin A = a/c, sin B = b/c. Cosines: cos A = b/c, cos B = a/c.

n = int(input("Enter the number of rows: "))

m = (2 * n) – 2.

for i in range(0, n):

for j in range(0, m):

print(end=" ")

m = m – 1 # decrementing m after each loop.

for j in range(0, i + 1):

# printing full Triangle pyramid using stars.

n = int(input('Enter the value of n: '))

for i in range(n):

   if i==0 or i==n-1:

       print('* ' * (n - i))

   else:

       print('* ', end='')

       print('  ' * (n-i-2), end='')

       print('* ')

Hypotenuse = sqrt(a^2 + b^2)

A program in C:

double hypotenuse(int a, int b)

{

return sqrt(pow(a, 2) + pow(b, 2));

}

from math import sqrt

print("Input lengths of shorter triangle sides:")

a = float(input("a: "))

b = float(input("b: "))

c = sqrt(a*2 + b*2)

print("The length of the hypotenuse is:", c )

def test(x, y):

  h = (x*2 + y*2)*0.5

  return h

print(test(3,4))

print(test(3.5,4.4))

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Since you have created a self-signed certificate and want it to be trusted by all devices in a domain, the thing that you should do is to Export the certificate to the place of domain controller.

Follow these procedures to export the root CA certificate for remote authentications from the Domain Controller:

Note that Authentication and security are the focus of the SSL/TLS protocol. Data communications across open networks can be encrypted with this technology, protecting against alteration and interception by malicious parties.

Additionally, the use of SSL certificates establishes trust by authenticating communicating parties. In the digital world, security and authentication are the cornerstones of prosperous businesses.

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