Do both with proper explanation 13) Consider the data field and method below. Assume that ArrayList nbrs initially contains thefollowing Integer values: [0, 0, 4, 2, 5, 0, 3, 0]. When nbrCheck is executed, what will be thevalue of nbrs.get(k) when k-2?:private ArrayList nbra:// precondition: nbrs.size() > 0:// nors contains Integer objectspublic void nbrCheck()(Cint k = 0:Integer zero new Integer (0) :while (k

Q13 The correct answer of this program will be Option-E i.e. 2 , I have explained everything in code…

Answered: Do both with proper explanation

Engineering

Computer Science

Do both with proper explanation

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: "Bengal Tours" is a city center travel agency that specializes in tours and vacations in Canada. The…

A: Here we have given solution for the question asked. You can find the solution in step 2.

Q: In Chefland there is a competition with N participants (numbered 1 to N). There are N-IN-1 rounds in…

A: Input-Output Details: The first line of input contains a single integer T indicating the number of…

Q: Someone has attempted to censor my strings by replacing every vowel with a * 1*k* th*s. Luckily,…

A: Algorithm - Take input from the user. Now use the below logic - for (let i=0;i<vowels.length;…

Q: Software testing experts claim that applying a stratified sample of real-life test cases is more…

Q: How is a multi-tape Turing machine converted into a single tape Turing machine? What languages can a…

A: A Turing machine is a hypothetical machine that controls images on a tape strip, in view of a table…

Q: What are the advantages and disadvantages of quadratic probing compared to linear probing

A: Quadratic probing has a few advantages over linear probing. First, it can help to avoid clustering,…

Q: HRS Ltd is a software house that specializes in human resource management packages sold mainly to…

A: Answer: Step1## Prototype methodology can be reccomended To penetrate into any new area, It will be…

Q: Performing a contract review raises many difficulties. 1. List the "built-in" difficulties to…

A: 1) The basic built-in difficulties that are typical of contract review are Time pressure It…

Q: Consider the data given in Table-1, and use the following Gradient Decent Methods to build the…

A: Gradient descent is an advancement calculation which is generally used to prepare AI models and…

Q: a program (operators: +, -, *, /, %) Enter an operator (+,-, Enter two integers: 20 33 => 20 33 53…

A: Algorithm: Include the header files. Declare the main function. Declare a…

Q: Q: The X protocol suffers from scalability problems. How can these problems be tackled?

Q: Add binary numbers 100111 and 11011 in both decimal and binary forms.

A: We need to add binary numbers 100111 and 11011 in both decimal and binary forms.

Q: Write a C++ program that : You have to do the following question only by nested if-statement. FROM…

A: Write a C++ program that : FROM GRADE A TO F A 93-100% A- 90-92% B+ 87-89% B 83-86% B- 80-82%…

Q: HRS Ltd is a software house that specializes in human resource management packages sold mainly to…

A: Human Resource software is a digital solution for managing and optimizing the daily human resources…

Q: Write – 251/256 in binary using 2’s complement in 10 bits.

A: Given number is, 251/256 2's complement binary form means a number is written in the binary form and…

Q: Define a function CalcVal() that takes two integer parameters and returns the sum of the two…

A: #include <iostream>using namespace std; /* Your code goes here */ int main() { int input1,…

Q: Assume the development environment is Unix workstations, and the documentation team uses the…

A: The designers might use Frame Maker to create the design documentation and export it as a PDF file.…

Q: This class will contain the method necessary to read and parse the .csv file of stock information.…

A: class DateFormatException extends IllegalArgumentException { public DateFormatException(String…

Q: Model calibration and validation procedure involves FOUR different steps (eg data preparation, model…

A: 1) Pitman Model: The Pitman model is a simple conceptual model that can be used to estimate the…

Q: Pressman's definition of quality requires the client to specify the software requirements because…

A: Answer is

Q: Generate a detailed UML class diagram starting from the following problem description: define the…

A: We need to draw the UML diagram for the given scenario.

Q: ◆Write a program that computes the following. Use for loop. Define a function as follows: 1 + (1+2)…

A: Answer: Algorithms Step1: we have initialized the ans and n Step2: Then we have ask to the user for…

Q: So I am trying to write a paper on JAVA language and need help describing its readability writable…

A: Readability is basically how much easier it is to read code by others. You might have come across…

Q: Write algorithm for computing the Levenshtein distance between two sequences can be implemented in…

A: It is simple to develop in Perl a method for finding the Levenshtein distance between two sequences…

Q: It is claimed that the expanded definition of SQA supports those who are interested in increasing…

Q: Trigonometry: The basic MATLAB trigonometric functions are sin, cos, tan, cot, sec, and csc. The…

A: Matlab code for sinπ/6 , cosπ and tanπ/2

Q: What is the likelihood ratio p(x|C₁) p(x|C₂) in the case of Gaussian densities?

Q: What is the difference between a constructor and a method?

Q: Explain why one of any two alternative communication methods is more successful than the other by…

A: INTRODUCTION: Media for Transmission: The transmission and receipt of data or information are…

Q: What protocol steps take place, starting from powering on your PC to getting the web page? Assume…

A: The question is a multiple type. Hence the first question has been answered. The question is: What…

Q: Write a function that takes in an array of integers and returns the integers that are either…

A: Algorithm - Take input from user. Now use the below logic - nums.map(function(el){…

Q: Processor, main memory and the I/O cannot share the same system bus? O a. false O b. True

A: A system bus is a solitary PC transport that interfaces the significant parts of a PC framework,…

Q: Is modern technology being used as effectively as it may be in the area of effective communication?

A: Introduction Communication is the most significant expect of human existence. To create, pass and…

Q: In today's world, using electronic mail for communication provides two advantages over using regular…

A: answer is

Q: Q9/G(A,B,C,D,E,F)=(2,3,5,7,22 ,23,32,33,34,35,37,39,52,53,54 ,55)+ dΣ(8,9,10,11,16,17,18,19,60,6…

A: The answer is

Q: Here is a description of a Turing machine. The input alphabet is (a, b). The state set is: {90, 9a,…

A: A Turing machine is a numerical model of calculation portraying a theoretical machine that controls…

Q: Ask user to enter first name, last name,and city and then print the. each input could include the…

A: Since no programming language is mentioned, I am using python. As per the given question, we need to…

Q: for z € R. (a) Use the gradient descent method to find the minimum point of f(x). What is the…

A: The complete answer in python programming language is below:

Q: Solution should be provided in js Programming / ASAP| Solution needed (Ctrl) Create a function that…

A: In this problem, we need to design the code in the JS programming language. Input - Array Output…

Q: Which of the following is the most likely scenario for a specific class? a. Its data is private and…

Q: "Alpha phone" is a software package that includes the following among its features: It manages a…

Q: List the supplier's capability issues that should be considered by the contract review team.

Q: The project's organization is an important element of the development plan. 1. List the components…

A: The coordination, communication and management techniques a team use over the life cycle of a…

Q: Use the C programming language to write code for deleting a replicated component in an array and…

A: The answer is given in the below step

Q: Write a function that takes in an array of integers and returns the integers that are either…

A: In this problem, we need to design the code in the JS programming language. Input - Array Output…

Q: a shallow and a deep

A: Given :- In the above question, the statement is mention in the above given question Need to…

Q: In a two-class problem, the likelihood ratio is p(x|C₁) p(x|C₂) Write the discriminant function in…

A: In a two class problem the likelihood ratio is p(x|C1)/p(x|C2). The log odds is log…

Q: k's ability to c

A: A network is a bunch of computers sharing assets situated on or given by network hubs. The computers…

Q: A software development firm is planning a new airport luggage control project. The system is to…

A: Answer is in next step.

Q: Truth table of (p or q) and p

A: The question is to write a truth table of (p or q) and p.

Question

Do both with proper explanation

13) Consider the data field and method below. Assume that ArrayList nbrs initially contains the
following Integer values: [0, 0, 4, 2, 5, 0, 3, 0]. When nbrCheck is executed, what will be the
value of nbrs.get(k) when k-2?:
private ArrayList<Integer> nbra:
// precondition: nbrs.size() > 0:
// nors contains Integer objects
public void nbrCheck()
(
C
int k = 0:
Integer zero new Integer (0) :
while (k <nbrs.size())
if (nors.get(k).equals (zero))
nbra.renove (k);
A) O
B) 4
C) (0, 0, 4, 2,5, 0, 0, 0]
D) 3
E) 2
15) Consider the method below. What will be the output of the following line of code?
System.out.println(whathappens("RECEPTION"));
:*
public String whathappens (String s)
{
}
String s1= s.substring(0,1);
String s2 = s.substring(1, s.length() - 1);
String s3= s.substring(s.length() - 1);
if (s.length() <= 3)
return s3+ s2 + sl;
else
return s1+ whathappens (s2) + s3;
A) RECEPTION
B) RECTPEION
C) REPNIOCET
D) NOITPECER
E) RECETPION

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Write Java code for the following: Create an Arraylist that can hold Integer objects. Check and display whether the Arraylist is empty or not. Add an element 50 into the Arraylist. Add another element 60 in the position of 0 in the Arraylist. Replace the element to 70 in index 1.
TaskDeclare and implement 5 classes: FloatArray, SortedArray,FrontArray, PositiveArray & NegativeArray.1- The FloatArray class stores a dynamic array of floats and itssize. It has:- A parameterized constructor that takes the array size.- An add method that adds a float at the end of the array.- Overloading for the insertion operator << to write the array to afile (ofstream)- Overloading for the extraction operator >> to read the arrayelements from the file (ifstream) and add them to the array.- A destructor to deallocate the array2- The SortedArray inherits from FloatArray. It has:- A parameterized constructor that takes the array size.- An add method that adds a float at the right place in the arraysuch that the array remains sorted with every add. Don’t add tothe array then sort but rather add in the right place.3- The FrontArray inherits from FloatArray. It has:- A parameterized constructor that takes the array size.- An add method that adds a float at the front of…
PROBLEM STATEMENT: In this problem you will need to return the element from arandom position within the ArrayList. import java.util.ArrayList;public class RetrieveRandomElmFromArrList{public static Integer solution(ArrayList<Integer> arrList, int index){// ↓↓↓↓ your code goes here ↓↓↓↓return 0; Can you help me with this question The language is Java
Consider the IntArrayBag collection class that we discussed in class, Draw the data array after executing the following code and show the values that are stored in each cell of the array. Show the array four times at the points labelled A, B, C, and D IntArrayBag bag1 = new IntArrayBag(5); bag1.add(10); bag1.add(5); bag1.add(20); bag1.add(13); //Point A bag1.remove(5); //Point B bag1.add(8); bag1.remove(10); //Point C bag1.add(30); //Point D Exercise 4: search method
Consider the following block of code. public void A0{ ArrayList names=new ArrayList0; for(int a=0; a<3; a++) names.add(a, "Bader" ); System.out.println(names.set(0,"Mohammad"); Assuming a loop is used for getting elements from the ArrayList names the output will be after executing the code is O None O BaderMohammadMohammadMohammadBaderBader Bader MohammadMohammadMohammad O Bader Mohammad Mohammad MohammadBaderBader
This class stores an ArrayList of Tile objects, sorts them, and returns them via .toString() import java.util.ArrayList; class Rack{ private ArrayList<Tile> tiles; public Rack() { tiles = new ArrayList<Tile>(); } public void addTile(Tile t) { tiles.add(t); } DO NOT CHANGE THE CODE ABOVE. ADD THE FOLLOWING METHODS: .toString() .sortHighToLow() You may also add any helper methods you want, such as swapvalues. Make sure to write the Selection Sort algorithm like in the class example, but using the Tile object's .compareTo method.
1. Write a generic method named array_prod() that takes an array of a generic type are returns the product of the values in the elements in the array. Make sure that the generic type extends the Number class. The Number class is defined in the java.lang package. 2. Complete the main() method to find the products of the elements in the provided arrays. Print the results in the main method using 3 decimals.
//updates the location of all bullets move(){ for (var i=0; i
Q1. Implement a SnapshotArray that supports the following interface: SnapshotArray(int length) initializes an array-like data structure with the given length. Initially, each element equals 0. void set(index, val) sets the element at the given index to be equal to val. int snap() takes a snapshot of the array and returns the snap_id: the total number of times we called snap() minus 1. int get(index, snap_id) returns the value at the given index, at the time we took the snapshot with the given snap_id Example 1: Input: ["SnapshotArray","set","snap","set","get"] [[3],[0,5],[],[0,6],[0,0]] Output: [null,null,0,null,5] Explanation: SnapshotArray snapshotArr = new SnapshotArray(3); // set the length to be 3 snapshotArr.set(0,5); // Set array[0] = 5 snapshotArr.snap(); // Take a snapshot, return snap_id = 0 snapshotArr.set(0,6); snapshotArr.get(0,0); // Get the value of array[0] with snap_id = 0, return 5..
EclipseIDE - Java Programming assigment For your program: Create a data class named Automobile that implements the Comparable interface. Give the class data fields for make, model, year, and price. Then add a constructor, all getters, a toString method that shows all attribute values, and implement Comparable by using the year as the criterion for comparing instances. Write a program named TestAutos that creates an ArrayList of five or six Automobiles. Use a for loop to display the elements in the ArrayList. Sort the Arraylist of autos by year with Collections.sort(). Finally, use a foreach loop to display the ArrayList sorted by year.
Consider the following incomplete code for generateMatrix method. Assume that the initializeArray method that is invoked by generateMatrix assigns 0 to every cell of the array that is passed to it. Suppose the expression generateMatrix(5) will return an array of the following form: a. row > (size - 1) && col > size - 1b. row > (size - 1) || col > size - 1c. row < (size - 1) && col > size - 1d. row > (size - 1) && col < size - 1e. row > size && col > size
Java Programming assigment For your program: Create a data class named Automobile that implements the Comparable interface. Give the class data fields for make, model, year, and price. Then add a constructor, all getters, a toString method that shows all attribute values, and implement Comparable by using the year as the criterion for comparing instances. Write a program named TestAutos that creates an ArrayList of five or six Automobiles. Use a for loop to display the elements in the ArrayList. Sort the Arraylist of autos by year with Collections.sort(). Finally, use a foreach loop to display the ArrayList sorted by year.