1) After calculating Mean Square Error (MSE)  and Mean Absolute Error (MAE) for a linear model, we observe that the value of MSE is much larger than the value of MAE. What are the possible reasons? Group of answer choices Both A and B C. The data is not linear A. MAE is in y unit but MSE is squared B. There are outliers in the dataset   2) Suppose that there is a color column (feature) in a data frame with values in ("Blue", "Green", "Black", "Red"). What is the best way to prepare this column for modeling? Group of answer choices A) Label encoding B) Normalization C) One-hot encoding D) Replace the values with numbers (1,2,3,4)

Q: Code in c++

A: The following solution is

Q: Make a detailed Proposal of a project named " Xilinix based Real-time Traffic light controller…

A: Abstract of the project Using an FPGA coded on the Spartan 3E platform and a microcontroller…

Q: Give a brief description of the several OS kernel parts that may be found in a working OS.

A: Components of the Kernel A computer operating system's kernel is the same thing as the system's…

Q: 9o. Write a recursive function printRev ( int a[ ],  int s, int e) that receives an integer array a…

A: The algorithm or pseudocode will be:   printRev(a,0,3) Start for i=3 to 0, go to step 3 else to…

Q: Given a hash table with m=10 entries and the following hash function h: h(key)= key mod m Input:…

A: Collision in Hash Table: If we want to insert a key into the hash table and that place is occupied…

Q: How to provide solutions to improve inpatient services using the latest technology (SMART –…

A: Information and communication technologies have the potential to support patient-centered health…

Q: An airline database that takes advantage of "snapshot isolation" might serve as a good starting…

A: Data read inside a transaction will never reflect changes made by other concurrent transactions,…

Q: at happens if the operating system's main memory isn't divided uniformly across he processes…

A: Here in this question we have asked that what happen if the operating system main memory is not…

Q: elements. Indices are numbered from 0 to 10. It is currently empty (no elements ye

A: Solution - In the given question, we have to show the contents of resulting hash table after…

Q: 3. Delete ARGENTINA. What is the height of the resulting AVL tree? 4. After both deletions, what is…

A: An AVL tree is a type of self-balancing binary search tree. It allows for efficient insertion,…

Q: In almost every window command buttons are present. When the user exit the application or begin…

A: INTRODUCTION: In a graphical user interface that allows for several viewing regions, each of these…

Q: Identify what, if anything, is wrong (and what will go wrong) with the following fragments of…

A: A critical section is a segment of code where shared variables can be accessed. An atomic action is…

Q: Describe the key features of each database and how their data is stored differently.

A: Introduction: A "database" is a systematic collection of organized data. In other terms, a database…

Q: In this section, a brief overview of the two features generally agreed upon as being crucial to…

A: Introduction: The software that runs on a computer's system is called the operating system. The term…

Q: Create a BitArray with five Byte values (1, 2, 3, 4, 5), and then write a C# programme to show each…

A: C# program(Using BitArray you can't give 2, 3, 4, 5 values as it takes only true or false): using…

Q: Kindly elaborate on the software development process metrics used. Extensive explanations are…

A: A metric is any indicator that can be measured or counted, and in the case of software, it refers to…

Q: create a function in R studio. function name: df_summary (ex. df_summary(data)) first condition:…

A: Here  is the r code of the above problem. See below steps.

Q: Tell us about some of the challenges you've encountered when trying to communicate with other…

A: BARRIERS: Communication obstacles in online education include: Time mismanagement: Some online…

Q: A single MAC address may serve several network interfaces. I'm curious as to why you've decided…

A: Dear Student, The answer to your question is given below -

Q: The question is how many address bits are required for 1024K words.

A: A software programme called a database management system (DBMS) is used to store and retrieve user…

Q: This is Java programming! The current code for BstMaxHeap is printing names backwords. So please…

A: Your java program is given below as you required with an output.

Q: What is the relationship between a feature map and an activation map? Group of answer choices A…

A: Feature detectors are applied to the input image to generate the feature maps or the activation maps…

Q: Explain why a request for proposal should be used to get desired computer system and software…

A: Utilization of a request for proposal in the process of information acquisition pertaining to…

Q: Starting with the file exceptions.py, implement exception handling for two types of exceptions that…

A: The given below program is in python using two exceptions.

Q: Create the data structures for a standard deck of cards. Describe how you would To implement…

A: I give the code in Java along with the output and code screenshots

Q: ON1MON | M,N >= 1 Context Free Recursive Regular Undecidable

A: Please check the solution below

Q: Show that a connected graph is a tree if and only if every edge is a cut edge.

A:

Q: How many properties (attributes) does the following class have? E widget weight: double - color :…

A: The solution is given in the next step

Q: Can you explain the primary distinctions between the Core i3 and ARM architectures?

A: A series of central processing units (CPUs) known as ARM processors is based on the RISC (reduced…

Q: Java is a type sensitive language   True False

A: Answer False Java is a type-safe language, which means that it checks and verifies the type of data…

Q: he that the adjacency list of each node is sorted alphabetic cerm parent in the question is…

A: Lets see the solution.

Q: Consider the following code: int main (void) ( std::vector intVector(0); } intVector.pushback(1);…

A: Vectors are the same as the dynamic array. In vectors, storage is managed automatically by itself.…

Q: 1. Fill in the following in increasing order 0( ). 0( from the set ).0( ): 0( ).0( ).0( ).0( ) 0(³),…

A: Bog O notation is used to measure the complexity of an algorithm.

Q: Ubuntu - what are the commands that use the frequency analysis to figure out the encryption key and…

A: uniq -c [filepath] Command 5:The fifth command needed is 'awk'. This command will allow you to print…

Q: There are five possible applications for tailored software (Definition of customized software -…

A: We must call attention to a few of the applications and customised software. Software that has been…

Q: 1. What is the sequence of operations at the coordinator after it recovers? 2. What is the sequence…

A: 1.Ans: The transaction is turned over to the recovery process if the subordinate becomes aware of…

Q: count, day, total 6, 1, e label "Predinsone \n" while > 8: label label "Day " + str(day) + ": take "…

A: Dear Student, The completed code is given below you can answer the questions based on it -

Q: The keyword defines a template indicating what data and code will be contained in each object of…

A: Answer is c (class) A number of functions (which we refer to as methods) can be found in an object,…

Q: Multiple Choice a.    Active Directory uses a structured data store as the basis for a logical,…

A: Dear Student, The answer to your question is given below -

Q: palindromic number is a positive integer that reads the same forward as backward. For example, the…

A: Palindromic Numbers  Program Plan:  • Include the required header files into the program.  • Define…

Q: Write a driver program (i.e., class Driver) to accomplish the following: Driver program should…

A: The complete java program is given below:

Q: How may a victim of spoofing be harmed?

A: Introduction: Importers, or spoofers, are cybercriminals who pose as trusted contacts or brands to…

Q: MULTIPLE CHOICE g.    The method os.getlogin() is used to get the name of the user logged in on the…

A: g.    The method os.getlogin() is used to get the name of the user logged in on the controlling…

Q: The components of the operating system that are kept in the memory of the computer are referred to…

A: Introduction: Everything on a computer is mixed by the kernel, the computer software at the heart of…

Q: Python is not great at Information Hiding because it doesn't allow creating data attributes for an…

A: Question 52 Information Hiding basically means information is not accessible outside class. So…

Q: Where does the CAP theorem come from, and how does it function? What does this signify for NoSQL…

A: Answer The CAP theorem, also known as Brewer's Theorem, originated from computer scientist Eric…

Q: 6. The following wff is quantificationally true, prove it: [(Vx)Dx V (Vx)Ex] → (Vx) (Dx V Ex)

A: Proof: Let X be an arbitrary domain . Given: [(VX)Dx V (Vx)Ex]   To prove: (Vx)(DxV Ex)   Proof by…

Q: Identify the greatest common divisor of the following pair of integers. 22.33.55 and 25.32.52…

A: Greatest Common divisor is the greatest number which divides all the given numbers.   Here numbers…

Q: What is MYSIN expert system, Draw the main block diagram of MYSIN and explain its components…

A: A computer is a digital electronic machine that can be programmed to automatically perform a series…

Q: Do you have any specific examples to back up your statement that many-to-many links cannot be stored…

A: Relational databases are a kind of database that are able to hold connected data pieces and…