Databases Questions and Answers April 05, 2022

Design Contact Management System using C++ Language. The system can Add, Remove, Display, and Search Contact. The output for displaying contact should as a figure below : Contact Book Sr. No Name Phone No Home No Email Home Address 1 Kamal 03078568605 9565326596 kam@gmail.comGujrat 2 Ashar 03226359632 2156324589 ash@yahoo.comKharian 3 Ammar

use python pseudocode do this problem Devise an algorithm to find the two smallest values of a one-dimensional array. The inputs are the array and the number of elements in that array. There are three parts to this problem: 1. Write the pseudocode for your algorithm, and include it as a comment in your .py file. 2. Provide a tracing of your

This program is to used through programming in C. Purpose: Write a small program called pointerTester.c to experiment with pointers and a small program called reading.c for strings Getting Started Change into the cse220 directory. Create a new directory called lab11 Change into the new directory. Implement the programs below in your lab11

Coding Questions Question 2 0 ( 4 0 points ) We want to implement a Builder design pattern with director ( not a Fluent Builder ) for a "FastFoodOrder". The "FastFoodOrder" class has the following 4 String attributes ( not a list - separate fields ) : main, drink, side, dessert. We need 3 concrete builders to build the "FastFoodOrder" object as

1.7 Convert the hexadecimal number 64CD to binary, and then convert it from binary to octal

Question 5 Match the element description with the appropriate type of activity : Depicts external entities, processes and data stores, along with A. Data Flow Diagram (or DFD) other elements. B. Use case diagram This models a file or database based on the understanding of the how they relate in the organizational system C Context Level Data Flow

What is a clamp like connector which provides easy removal of the connection of leads using live - line tools?

Operating System Problem Suppose that we have free segments with sizes: 6, 17, 25, 14, and 19. Place a program with size 13kB in the free segment using first-fit, best-fit and worst fit? Indicate which segment it will be in for each of the 3 algorithms. Thanks

The map in figure shows driving distances and times between California and Nevada cities. Use Kruskal's algorithm to find the minimum spanning tree for the following cities: Santa Rosa, San Francisco, Oakland, Manteca, Yosemite Village, Merced, Fresno, and San Jose.

Considerations with evaluating infix expressions that you don't have with prefix and postfix include all of the following but which one? parentheses left to right association back to back sub - expressions operator precedence

Exercise 5 (2 pts). Consider an RSA cryptosystem with two public keys (n.e) and (n, f) such that gcd (e. f) = I. Suppose that a plaintext M is encrypted twice using these keys: . the ciphertext obtained with (ne) is C, = Me mod n; the ciphertext obtained with (n. J) is C-M mod n Th following four integers: e, f, c., and Cy (note that n is not used

What underlying issues impact the interval from heifer puberty / calving cows to conception?

A table that s used to create a view is called... Group of answer choices a viewed table a base table a temporary table an OFFSET table

Which are the default Quick Access toolbar commands ( located on the top of the interface above ribbon tab

i want to become noc engineer . i want to learn these software u2000. ows i2000 from where i download software.from where i learn these software. these software use foe ticket and network monotring purpose please tell me kindly these software are use in noc engineer field in huawei

WRITE ME CODE IN C++ O Challenge task You are to write a program to find the minimum distance between two different points on the 3D-Cartesian plane (w Bus Sgnal) and a given (reference) point. i.e. we have three points, one reference points (j) (x0,y0,20) and two other points (x1, y1,z1) and (x2,y2,22). Note 1: you have to use the predefined pow

It's very useful to write mock code before writing the actual implementation!

Provide information and discuss the following topics: What IT careers are forecasted to be in high demand? Explain why. Why IT is important to your career?

One or more access points positioned on a ceiling, wall, or other strategic spot in a public place to provide maximum wireless coverage for a specific area are referred to as: hot points. touch points. hotspots. wireless hubs. netcenters.

Write a C program to copy a file from one directory to another.

Please use C++! implement a battleship game.The output and input have to be same as the sample. please follow these steps!! The two boards should appear side by side. void displayBoards(char [][10], char [][10]); Note:When you display the board, you are also displaying the contents of the 2D arrays, even though initially they will be empty. Your

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An essential feature of risky use is continued use despite significant substance - relat problems known to the user. True False

4 . A parse tree showing attributes at its nodes is called

During the holiday season, people often exchange gifts. A popular game played when exchanging gifts is Secret Santa. In this game, participants enter in their names and each person is randomly assigned another participant to buy a gift for. Write a python program that allows the user to enter names of their friends until they enter x. The program

Discuss detailed plan which includes initiating, planning, developing and implementation of IT compliance? Develop a broad vision, an architecture, and a detailed plan of action that follows a life cycle concept?

Programming Exercise 19-1: Analysis of Algorithms Write the definition of the function nodeCount that returns the number of nodes in the binary tree. Add this function to the class binaryTreeType and create a program to test this function. task: nodeCount implemented 1 0 out of 1 checks passed. Review the results below for more details. Checks

Consider the following "main"-code fragment and the procedure "SumThem": .DATA IntArray WORD 10,5,20,15,45,10 B WORD 20 C WORD 30 . CODE main PROC mov ax,@data mov ds,ax ; (0) push \[ IntArray \]; (1) push \[ Intarray +2\1]; (2) push \[ IntArray+4\\] ; (3) push \\[ IntArray+6\\] ; (4) push 4 ; (5) call SumThem ; (6) add Sp,10; (9) Also, suppose

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I.The Assignment Card players typically like to keep the cards in their hand sorted by suit and within each suit by face value. Assuming that a hand consists of 13 cards, write a Java program to insert each card into an initially empty hand in the proper order, so that there is no need to sort the entire hand. The order of the suits is unimportant

Name ID: Signature 2 . points ) Assume that the DES model in Problem 1 has been validated. And, the developer has developed a new system model as a new alternative design to replace the existing system design. Now, there are two system designs ( the existing system's design System 1 , and the alternative / new design System 2 ) . When these two

I need answer asap please. (Discrete Structure) 3) Find the imverse modtulo of Stmod 9y (s pointy) 4) What is the value of 155 mod 9? (3 points) 5) Find the sum of the following Addition Algorithm? (5 points) 1110001+1010001 1110oo1 6) What are the valences(degree) of the vertices in this graph? (5 points)

Explain a use case for memory and cpu unit

Given S = { ab , cd } , list the first 1 2 elements of S * . Remember, Kleene Star includes lambda. Write a formal grammar that generates all strings over the alphabet { 0 , 1 } that end in either a ' 0 ' or a ' 1 1 ' . Draw a non - deterministic finite automata ( NFA ) over the alphabet { 0 , 1 } that ends in ' 0 ' or ' 1 1 ' . Convert the NFA

Subject: End User Data Analysis Tools Project Charter Requirements The following are the requirements for your Project Charter. 1. The Project Charter should be 4-5 type written double spaced pages in length. Charter should be written in MSWord. 2. Your Project Charter should be based on one of the 3 following topics: a. Cloud Computing b . Solar

Assume that a particular database issue, should it occur, is important but does not require your immediate attention. Which automated database feature should you use to inform you when this issue occurs? Notifications Reports Alerts Traces

// Please follow the instructions and solve it by C++. Please and thank you!! Part1: Convert the following code into a Cylinder Class. The class must have two methods: init(r,h) to initialize the cylinder's radius/height getVolume() to get its volume Part2: Show how to convert the main() function so it uses your new class ///////// Code /////////

The number of required flip - flops to make a MOD - 5 counter is:

on the january bookings worksheet in cell c 3 5 use a countif function

what is the standard of proof in civil cases digital forenics

In Java Script: Write a function named "sum_values" that takes a key-value store as a parameter with strings as keys and floating point numbers as values and returns the sum of all the values from the input. Thank you

You are working as an analytics developer for a government firm such as CDC. You have collected close to 200 TB of medical health records. CDC needs to convert all the existing data to another format such as parquet within three weeks. It takes three days to convert one terabyte of existing data to the parquet format. So it is impossible to use

Discuss the advantages and disadvantages of cloud computing.

3 . Work out the following problems from first principles without converting to binary and counting the bits. Then compare with the formulae presented for encoding a character string into an integer, and vice - versa, in the specified radix. ( Hint: Consider the next - lower and next - higher power of two for each integer. ) a ) How many bits are

6 . What's the purpose of using Break in each case of Switch Statement?

Implement a priority queue capable of determining the order in which a group of people should be admitted to a concert based off of the number designated on their ticket. The highest priority should be given to those individuals with the lowest ticket numbers. Your program should read a file containing ticket information and print the order in

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Jeffrey Inc. is a large business that produces off - road vehicle parts. In addition to this market stream, Jeffrey produces auto parts, boat parts, and parts for machinery and equipment. Inventions, LLC is a small business that focuses only on the off - road vehicle market and has created lighter weight, stronger, and more efficient parts for off

Draw a UML component diagram for the Online Store subSystem with three related subsystems WebStore, Accounting, and Inventory WebStorc subsystem contains two components: Scarch and Shopping Cart Accounting subsystem contains two component Orders and payment. Inventory subsystem contains Inventory component. Search component allows to search items

2 2 Which two ICMP messages are used by both IPv 4 and IPv 6 protocols? ( Choose two. ) route redirection router advertisement protocol unreachable router solicitation neighbor solicitation

Problem 04: Prime-Number Detector (a) Which of the numbers with a 5-bit unisgned binary representation,.e. numbers with a repre- sentation of the form ba bab2bibo, are prime numbers? Recall that a number k is called a prime number if its only divisors are k and1 b) Write the fully simplified Boolean expression for X where X is high if the input b

These are some requirements: - The BaseComputer, LaptopComputer and DesktopComputer classes must be accessed from a sealed .jar file called Domain.jar when the application is run Application Structure The following files must exist in your solution: ManageComputers.java: this contains the main() method for your application, and other methods as

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need a c++ program that follows this format: /* * CECS 2203, Computer Programming I Lab * Winter 2022, Sec. 06 * Date: January 26, 2022 * Topic: Team Project * File name: WI-22_TeamProject.cpp * Team Members: member #1 name, member #1 ID#, member #2 name, member #2 ID# * Instructions: * This is a team project. Your team will be required to present

The particle swarm optimization technique has two major steps position and velocity update, both equations are defined as follows: problem

Culpable mental state for interruption or injury to cable television and video systems

One common method of gathering new data is A / B testing. What does this refer to ? Select an answer:A / B testing refers to a form of responsive web design, where a web site's content is reformatted by the kind of device a person is using to access it . A / B testing is a randomized experiment in which people visiting a website see one of two

for python 2.7 (50 Points) Write a program that concatenates the contents of several files into one file. For example, $ python catfiles.py chapter1.txt chapter2.txt chapter3.txt book.txt makes a long file book.txt that contains the contents of the files chapterl.txt, chapter2.txt, and chapter3.txt. The target file is always the last file

Instructions: Match each term to its correct definition. 1 Slice - and - dice 2 Drill - down 3 Pivot 4 Consolidatic Match each of the options above to the items below. Rotates data to display alternative presentations of the data Enables users to view details, and details of details, of information

Consider Listning 1 on the last page. Assume the code is executed on a 32-bit MIPS processor that includes a data cache with the following properties: Capacity = 1024 bytes, direct mapped, block size 16 bytes. Assume that the cache is empty (all valid bits are zero) before you call function sum. Will the data cache utilize temporal locality or

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what two benefits can you get from using broad match,

I specficially need help getting the threading to work for the sum button used in the question below. I can not figure out how to use the given code to make my sum button run in a background thread. My current Code is pasted below the question. The goal in this assignment is to exercise JavaFX GUI development and multi-threading. Long duration and

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- = zyBooks The following equation estimates the average calories burned for a person when exercising, which is based on a scientific journal article ( source ) : Write a program using inputs age ( years ) , weight ( pounds ) , heart rate ( beats per minute ) , and time ( minutes ) , respectively. Output the average calories burned for a person.

Pick a random set of 10 integers ranging from 3 to 20. Use the algorithm above to Solve the subset sum problem for your set and the target 37. JAVA Notation: If L is a list of positive integers from S (i.e. a sub-list) and x is member of S, then we let L+x denote the augmented sub-list derived from L by adding (i.e., appending) x to the set L For

For the following tree, what is the in - order traversal? Please use lowercase letters, and no spaces or other characters in your answer. For example, using different letters / possible orderings: vwxyz

AI for Robotics: Thinking about the role of AI in Robotics, including perception, localization, planning and control, and the integration of AI and Robotics in various applications; select 1(one) subject area and provide your thoughts on the current progress and what you see as what the next logic progression in that area for the subject would be

Q2. A customer wants to open an account with Bank Muscat. He/she will visit the bank, and the bank employee would help him to open account. If the customer already has a deposit account, the bank will calculate and add the bonus. If the balance is over 15000 rials and the age is over 50 a bonus is added to the deposit. Whenever a customer deposits

Solve this Python coding TUNUBU UY Jupyter laowork-04 Antonio-Copy Last Checkpoint: an hour ago (autosaved) chen-3170/02/11 File Edit View Insert Help Cell M Run Kernel C Azure Widgets Code lot Trusted Python 3 O + * D Enter/Exit RISE Slideshow Assignment 3 (20 pts): For each item below respond in a separate notebook cell. 3.1) Compute and print

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Which wireless security implementation uses AES? WEP - 1 0 4 WEP - 4 0 WPA - PSK WPA 2

According to the text, most cases that are lost are lost during which part of the investigation? in the first hour before the 9 1 1 call is ever made in the forensic lab when witnesses recant testimony

Implement a 6-bit input ALU that performs the following operations Operation colle 10 0 1 Operation AXOR B Add: A-B The inputs and outputs are Subtract A-B Y Zero Detection Outputs: Inputs: A 6-bit input A (ad: 0) A 6-bit input B (b5: 60) Carry in (Cin) A2-bit selector 5 (1:0) A 6-bit output Y: ys: yo Carry out (Cout) Any other necessary outputs

Which of the following statements are true with respect to the bucket sort algorithm? Select all that apply. 1 point It is a non - comparison - based integer sort. Count sort is one of the variations of bucket sort. The time complexity of bucket sort is O ( 1 ) . It sorts the given data by distributing the values into different buckets for

it is matlab coding Implement the following steps to write a MATLAB script for rolling a dice 1. Ask user how many times (call it n), he/she wants to roll a dice. 2. Use randi command in MATLAB to generate n random integers between 1 to 6 3. Roll the dice 10, 100, and 1000 times and calculate how many times 6 turns up. atil

The following program calculates the factorial (the product of an integer and all the integers below it for e.g., factorial four ( 4! ) is equal to 24. What are the pre-conditions that need to be true. DECLARE Integer factorial, count, number ... DISPLAY "Enter a number: " INPUT number WHILE count

Which data structure is used for implementing recursion?a ) Queue b ) Stack c ) Linked List d ) Binary Tree

how man bits are required

Problem 2 - Truth Tables Use truth tables to determine whether each of the following is a valid, satisfiable, or unsatisfiable sentence in propositional logic. i. (PP)P ii. (PP)P iii. (PQ)(PQ) iv. (PQ)(PQ) v. (PQ)(PQ) vi. ((PQ)(QR))(PR)

I want to write a bootloader for the Tiva ? T M TM 4 C 1 2 3 GH 6 PM . However, I do not know in which IDE and in which language it should be written. This is my first experience. I only know that a bootloader is a software that allows us to program a microcontroller using USB without a programmer and that it is loaded into flash memory. But I do

what is the turtle module code for the below output by using the main method? (def) how do I update the main method to continue the code?(at the bottom) import turtle def main(): bob=turtle. Turtle() #sc = turtle.Screen() drawSquare (bob, "blue", 20) drawSquare (bob, "red", 20) drawSquare (bob, "yellow", 20) bob.right (90) bob.right (90) bob.

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This is a MULTIPLE ANSWER question, which means you are able to select one or more answers as being correct. Note that this does not necessarily mean that there are multiple correct answers. In any case, select all the answers you believe are correct. (NB: There are no part marks awarded for multiple answer questions.) There is a Python list of

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What the three asymptotic notations that are used to compare and rank the order of growth of algorithms? Explain them in plain English with one example each. (5 points) Give the list of basic asymptotic efficiency classes. (5 points) Give the general plan for analyzing the non-recursive algorithms. (5 points) Give the general plan for analyzing

Using Java's Hashtable class and functions, create a translation dictionary of at least 6 English words with the Hawaiian word equivlaents (see examples below) Delicious Ono Hello Aloha Thank you Mahalo The program should allow the user: to type in an English word and get the Hawaiian equivalent add in another entry into the translation dictionary

The encoding scheme used in IEEE 8 0 2 . 3 Ethernet LAN standard OPseudoternary O PCM Differential Manchester Manchester

Using Linux create a user (Username should be your name) with home directory, set the password as your university ID. And at last delete the user forcefully.

? _ _ _ i s a v i r t u a l l i b r a r y o f p o s t a l i n f o r m a t i o n a n d t o o l s d e s i g n e d f o r c u s t o m e r s , b u s i n e s s m a i l e r s , a n d e m p l o y e e s .

The mission of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ is to protect consumers and to make sure that business is competitive by eliminating practices harmful to business. Question 5 options: Federal Financial Institutions Examination Council ( FFIEC ) National Credit Union Administration ( NCUA ) Federal Trade Commission ( FTC ) Office of Thrift

iii. Store booking reference in the database Modify tma02_save-row.php to add the data from the booking reference field to the database. (8 marks) Look carefully at how the other data elements are added to the database and reflect that for the booking reference field. Note carefully that tma02_save-row.php handles two distinct situations; one when

An attribute is a q , in a relation. Row Column Value Tuple

Symmetric key encryption. Suppose (KeyGen,Enc,Dec) is an IND-CPA secure symmetric key en- cryption. We define following new encryption algorithms, are the new schemes still IND-CPA secure? If yes, briefly explain why. If you think it insecure, give an explicit attack violating the IND-CPA definition. Recall that the intuition of IND-CPA security

Q1 (Grade: 8 marks). Suppose we have a relation R with attributes ABCD. Answer the following: 1- Assume that the functional dependency BCD holds in R. Propose the value of attributes ( B and C ) to break FD (i.e., not satisfy BCD ). 2- Are the sets ABC and AC,BC equivalent? If yes, explain why. If no propose a value of attributes (A,B) of R that

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In C# Create the student class with the following features: a . A non - static string list called courses b . A non - static sting called name c . A default constructor which sets name to your name and adds " IS 3 5 0 " to courses d . A one parameter constructor with an int parameter. Th condtructor allows the user to enter in as many courses as

Based on operations illustrated in Section 2, write a program to evaluate the arithmetic expression X = (AXB-c} = (D+E) Make effective use of the registers to minimize the number of MOVE or LD instructions where possible. All operands are initially in memory. The operand order for divide, DIV, is quotient, dividend, divisor. The operand order for

Hello, I have this code written. I need to adapt this code: import random #allows Python to pick random numbers def lotteryNum(M): #defining the function lotteryPick=[] #Stores the lottery numbers if M=5: #if they are greater or equal to 5, lottery sample will pick through the range lotteryPick= random.sample(range(1,M+1),5) return lotteryPick And

Heap-Increase key is an operation used in priority queues (a data structure having efficient implementation using heaps). The operation (, , ) takes in the index in the array of a max (or min) heap and increases the index value to . How would you change the pseudo code of to accommodate the changes required to maintain heap property after the

Only C Language, not cpp or c# In this programming assignment, you will implement pacman game in C. The classical single player pacman game that uses Unicode characters to draw the maze and the characters to the screen. The player will move pacman using arrow keys on the keyboard. The board will be drawn as a fixed maze with pellets in it and the

Which of the following types of digital evidence is temporary information on a digital device that requires a constant power supply to retain and is deleted if the power supply is interrupted? Unallocated clusters Volatile data Slack space Non - volatile data

* IMPORTANT * I want summations to be used in the calculation I will also provide a example as refernece but that question is already complete so don't solve that question only the checkdigit function needs to be solved. Show all images Show all images Show all images done loading

Alice and Bob would like to use an ASymmetric cryptossyste to communicate with each other. they are located in different parts of the country but have EXchanged enCryption keys by using digital certificate signed by a mutually trustedd certificate authority. which of the following keys would Bob not POSsess in this scenario? Alice's private key,

answer no2 Due Tuesday, February 7, at 7:00AM 10 points This qaiz will be a written quiz. Please submit your answers to these questions by uploading a file to Canvas. You may type or handwrite your solutions. You are free to use the textbook, slides, class notes, but DO NOT consult any other resources. There are five questions total (two of them

Why is algebra important in data science? Select an answer: is not useful in data science provides the ability to apply specific parameters to each problem provides the amount of data that is required to develop projects provides scalability and the ability to generalize

The convergence of several technologies including Internet and wireless medium focusing primarily on the access and sharing of information

Need code ASAP for first page.Ill upvote Practical Test 1 Lab2 For this test, you must work alone and not use other resources. Write code for the following methods. You may write comment, Javadocs, and testing you are not required to. Submit your PT1.java file to the Lab8 assignment. Subtract 5 from the number parometer. eparan number ereturn the

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Which of the following is an example of a cyber - enabled crime? Hacking Vehicular manslaughter Cyberfraud DDoS Attack

Starter code public int countPattern(String dna, String pattern) Consider a program which can evaluate strings of DNA code. DNA code is a String containing only the letters "C", "T", "G" or "A". Write a method countPattern, that will take in a DNA sequence dna of any length as well as a pattern pattern, and return an int counting the number of