Databases Questions and Answers January 02, 2019

The main objective of this lab is to make you familiar with cloudsim as a simulator for cloud computing. You have to explain the steps for: creating a datacenter with one host and run one cloudlet on it. Attach your screenshots and your codes with enough explanation. You have to explain the clouds with commands. Hint : Please refer to the

Use only the predicates LIKES(x, y): x likes y PARENT(p, c): p is a parent of c FEMALE(c): c is female Please express the following sentences in f irst-order logic: 1- More than one person likes everyone. 2- Someone is liked by at least two people. 3- Jim does not have any children. 4- John and Anna have a daughter. 5- Emma has only one brother.

what should be the protection agianst virustotal in principles of cybersecurity

Hershey concluded what was injected into host cells

In the face of current threats, how is Primary Care uniquely equipped to find solutions and adapt to these challenges

Amdahl s Law can be applied to SMTs .

is the technology used to establish a user s request to access a server

Problem 2: Use string primitives to create an expression that adds "_" at position i (the position that is i characters from the left of the string). Again, in this particular example, the expected result is "hello_world". ;; Complete Problem 2 below using the following constants (define STR "helloworld") (define i 5)

What did the Monterey One Water reclamation project do ?

Write a short program that creates a pointer to a Person object, assigns it to point to a memory location, assigns values for the age and name and then outputs the values as a check.

Write a code that accepts a sequence of words as input and prints the words in a sequence after sorting them alphabetically.

please write code in C++ Write a function called is_sorted that matches the following declaration: bool is_sorted(const std::vector & v, int& num_compares) The function should return true if the elements of the vector v are sorted in ascending order and false otherwise. Use std::is_sorted with a lambda expression in order to determine if the

We have to make a java program. airport.txt: ABR,Aberdeen Regional Airport,Aberdeen,SD ABI,Abilene Regional Airport,Abilene,TX ADK,Adak Airport,Adak Island,AK GUM,Guam International Airport,Agana,GU BQN,Aguadilla Airport,Aguadilla,PR AUK,Alakanuk Airport,Alakanuk,AK ALM,Alamogordo-White Sands Regional Airport,Alamogordo,NM ALS,San Luis Valley

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Describe the purpose of the "alt" attribute when including images in HTML . Why is it essential for web accessibility?

Convert to hexadecimal, and then given the ASCII code for the resulting hexadecimal number (including the code for the hexadecimal point): (a) 623.25 (base 10) (b) 1092.75 (base 10)

Which function is most appropriate to improve the given code? Flowchart Main has 1 0 float variables ( powerConsumptionApp 1 , powerConsumptionApp 2 , powerConsumptionApp 3 , hoursOfUse 1 , hoursOfUse 2 , hoursOfUse 3 , energyPerDay 1 , energyPerDay 2 , energyPerDay 3 , totalEnergyConsumed ) and 1 5 nodes. Node 1 is the start node and points to

A _ _ _ _ _ _ _ _ _ _ _ _ _ attack attempts to prevent a client from successfully negotiating robust high - grade encryption with a server. Group of answer choices Downgrade Birthday Collision Virus

here is my question please take your time Part 1: What is a step input? Please draw a graph indicating a step input as a function of time. Part 2: What is a ramp input? Please draw a graph indicating a ramp input as a function of time. for both of these please take your time

Second order differential equation: Solve the following second order differential equation with PYTHON. I would like to see y versus x plot as a solution of the given equation. y'' + (2/x)y' -100y = 0 The solution should be provided for x in the range [0,1] and y in the range[0.1] the boundary condition are: x=0 y'=0 and x=1 y=1

Which of the following is not necessary to do before you can run a Java program

MULTIPLE CHOICE!!! Which of the following code snippets results in a loop? (MIPS) __________________ A. j label lw $t0, 0($t1) label: __________________ B. label: j new label new_label: lw $t0, 0($t1) __________________ C. label: j label __________________ D. j label label: __________________

Write a mem file for default.ucode that has 4 numbers between 0 and 7 (octal digits) in locations 100-103. For any set of values in location 100-103 it should put how many were exact matches to your name digits (2161) in location 104. For any set of values in location 100-103 it should put how many were one of your name digits (2161) in location

python Write a function which takes a list of integers and returns the smallest integer. Do not use any built-in function. Test your code for [34, 23, 55, 78, 29]

Assume there is a stock classs and a stocknode class and DBdlink stores stocks in a doubly linked list which has first,last and current members. Write a hasloop member function for DBdlink to check if it has a loop bool DBdlink::hasloop() { } hint:fast and slow, similar to find_middle

7. Design a perceptron that predict that the product 234 is even or odd? The learning rate is 0.1 and bias is 0.3 and weights [ [0.20.5 0.8]

Programming in C with comments please Lab 4 background info (I do not need the code for this) Part 1: Part 2: This lab retums to the program you wrote for Lab 4. The first part of Lab 4 was the program that printed out factors of each number from 1 to some value entered by the user. The second part of Lab 4 modified the output for the factors so

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WHEN ATTACHING A DATABASE IN MANAGEMENT STUDIO IS IT NECESSARY TO ADD MDF AND LDF FILES

Linux commands a) Run a command to listen to your computer's ports, such as: tcp 0 0 0.0.0.0:27017 0.0.0.0:* LISTEN 1315/mongod tcp6 0 0 :::139 :::* LISTEN 1079/smbd udp 0 0 0.0.0.0:5353 0.0.0.0:* 714/avahi-daemon: r udp6 0 0 :::48054 :::* 714/avahi-daemon: r b) Write the commands that will display lines with anything not a letter or number in a

Please consider the following requirements for the Somerset Levels network.

2) Write a nested loop that displays the following pattern: 2468 2468 2468 2468 2468

Suppose a variable Y is an exact linear function of x : Y = x where an

In the schema.org vocabulary, which of the following is NOT a predefined property of the predefined class Organization? Group of answer choices phone address brand founder

Define a relation P from R+ to R as follows: For all real numbers x and y with x > 0, (x,y) P means that x = y^2. Is P a function? Explain. (For thumbs up, please explain this like I'm five. I've got access to the books answer, and I've got access to chegg's answer, and they're both greek to me. In this case, brevity is antithetical to my

(a)/(l)eft (x+(4)/(r)ight )/(l)eft (x+(2)/(r)ight )/(l)eft (x-(1)/(r)ight )/(l)eft (x-(2)/(r)ight )r^(4)

6. Ten different letters of the alphabet are given. Words with five letters are formed from these given letters. Then how many number of words which have atleast one letter repeated

Sorting table rowd is based on the data in the selected A . Cell range B . Row C . Cell D . Column

Where are cross - reference inserted?

f(x)=-2x+8 : Find the value of f(3) er your answer (opens in new window )

1 0 1 mux using 4 1 mux

Which of the following is true of most drive - imaging tools? They perform the same function as a backup. They ensure that the original drive doesn't become corrupt and damage the digital evidence. They must be run from the command line. All of the above

BAL CAMPUS Hardware and Software ( 1 1 0 1 / 1 1 0 2 ) On which type of cable would you find an F type connector? A coaxial B VGA Thunderbolt D Lightning

Question 2 Write a C + + program to validate if someone is allowed to vote or not. The person who is allowed to vote should be at least 1 8 years old. The program should use the assert function to validate that the year of birth is not equal to the current year and also that the year of birth entered is not greater than the current year. The

3 CONDUCTING THE ARGUMENTATIVE ESSAY Your essay must be argumentative and ralevant to the group of articles that you have sourced. Dofinition of an Argumentative Essay An argumentative assay is a type of essay that prosents arguments about both sides of an issuo. It could be that both sides are presented equally balanced, or it couid be that one

Respond to the Technology integration worksop: Apply what you learn in page 2 1 in the text Hughes & Roblyer 2 0 2 3 9 th edition, select one of hte first two bullets, respond to the scenario

Partitioning a single physical server into multiple logical servers is Options Hybrid cloud Private cloud Public cloud Virtualization

An online platform, Fancy Fibers, is designed for people to share their knitting and crocheting projects with each other. This platform is an example of a ( n ) affiliate marketing program. third - party ad server. banner. button. social networking site.

b = , ABC 6 6 0 2 A B = 6 . 5 6 0 2 AB = 6 . 5 ] , [ A = , ] , [ c = , ] , [ B = , ] , [ a = , ] , [ C = , ] ]

write the Boolean equation for the sum bit and the carry output bit. # # #Which of the following is not a type of operating system? a . Batch b . Time - sharing c . Distributed d . Network

A pet daycare stores information about pets that belong to owners. An owner is identified by an id , and their first name, last name, and address are also stored. Pets are identified by their name and their owner. For each pet, record their age and a description. Our pet daycare specializes in cats and dogs so specific information is stored for

2 channel PWM application with Timer 4 : The Timer 4 counter frequency in the STM 3 2 F 4 0 7 microcontroller is set to 1 MHz and the PWM frequency to 1 0 kHz , taking into account the microcontroller features, and with the necessary configurations, 9 0 % and 3 0 % duty - cycle is achieved from the Timer 4 1 st and 4 th channels, respectively.

Netcat, often referred to as "the Swiss Army knife of networking," is a versatile command - line tool used for reading from and writing to network connections. Here's a basic tutorial: 1 . * * Installation * * : Netcat comes pre - installed on many Unix - like systems. For Windows, you can download it from various sources like Cygwin or from the

Create programme in SCILAB that determines the amount of change given back to a customer in a self - service checkout machine e . g . vending machine. The program generates a number between 0 . 0 1 and 5 0 . 0 0 and displays the amount of money you owe / needs to be paid. The program then asks the user to enter a payment. As a customer, you can

This assignment is to code the game 2048. I really just need help finishing the assignment with the sixth and seventh methods. I need the code please in java. I need help with the flipRows and makeMove code please. Here is the template for Board.java: package game; import java.util.ArrayList; /** * 2048 Board * Methods to complete: *

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Need help on this MIPS assignment about subroutines. I'm stuck on how to allocate memory and check sums. Any one could help me out I would appreciate. Lab Objective In this lab, you will learn how to implement subroutines and manage data on the stack. Lab Preparation Read chapters 5, 6, 8.1, and 8.2 from In IPS Description This program will allow

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Suppose Cluster1 contains 3 objects {2,5,9} and Cluster2 contains 3 objects {15,16,18}. If we are applying single linkage clustering, what will be the distance between two clusters? a.13 b. 6 c. 9 d. 16

Convert following decimal numbers to binary numbers with at most 4 bits precision in fractional part a) 23.332 10

Define the role of information security policy in a successful information security program

How to install Leiningen on windows. I already have eclipse java se 1.8

6 . 2 . 9 Find Index of a String

Excel Work: 1- Make the line chart in Excel for x: County, y: Married. a) Copy the graph. b) Extract information from the chart. Python Work: 2- Make the bar chart in Python for Married feature. a) Copy the code and graph. b) Extract information from the chart. c) Compare the extracted information of question 1 and 2.

In this project, we will continue from our Project 1 where we implemented a malicious credit card transaction detection system. But instead of implementing the features ( which we completed in Project 1 ) , we will now focus on data analysis and visualisation skills to better present what our datasets contain. For this project, you will be given a

Let variable x be a 32-bit non-negative integer of type unsigned int with an actual value between 1 and 1000. Without using a calculator (and actual arithmetic computations), describe an efficient way to find x * 2^17 represented in a binary form, Using your idea, find the binary representation of the number 537 * 2^17. .

Describe the purpose of following commands in Relational Algebra. 1. Select 2. commit 3. Group By 4. Update

User with appropriate mathematical relations and graphical representation describe any Wireless propagation models that are based on the number of slope

2. [Unit 14] In practice, I/O schedulers favor synchronous requests over asynchronous requests. Explain the rationale of this design

Given the string "homebody", write an expression that slices the string to return "home".

Problem 2 Name a prominent JavaScript framework used outside the browser? Problem 3 Write an expression using JavaScript values that spells your full name. Use at least 3 values. Hint: Be creative! Problem 4 True or False: 235 == "235" Problem 5 What does the following expression evaluate to? false ? true : (false ? "1" : ("ba" + "" + 3 / "a" +

what are the key characteristic of tcp

Assuming you decide to hire a hacker, how would you protect your proprietary interests?

Describe what a Queue ADT (Abstract Data Type) is, including a list of each of its main operations. Write code to define a Java interface corresponding to the Queue ADT you have described, including all operations.

5. Represent the decimal number 58 in 8-bit binary number using the following representation methods: a) Ones complement b) Excess-M

5. Use Venn diagrams to determine whether each of the following is true or false: (20 points, 2 parts - 10 points each)

Question 2 4 ( 1 point ) According to Nick Szabo, for secured social scalability, which type of blockchain is preferred? Question 2 4 options: Integrity of the ledger maintained by a single user Integrity of the ledger maintained by the owner group Integrity of the ledger maintained by trusted ledger owners or actors by validation Integrity of the

PYTHON - Please help me with this problem, and please do not just copy code that is from a similar question on chegg or course hero, they do not work! I need help with methods enqueue and dequeue (they rely on each other) _double_queue can be edited as a helper method. Implement a Queue ADT class that utilizes a circular buffer by completing the

#prompt user to enter the year user_year = int(input("Please enter the year: ")) #function call leap_year = is_leap_year(user_year) print(leap_year)

I have digital logic quiz today and i need help who can help me? please comment ur number or Facebook account

1 5 points 2 . For the given sequence of instructions, fill the table below with the pipeline stages for each instruction. IMPORTANT: ASSUME that due to a hardware defect ALU takes twice the time to MULT / DIV , also forwarding , that is the result of BUS is available in the beginning of the next 2 clock cycles. If possible, try to reduce the

For NP_PPT_3-3pptx I am trying to find the step by step with completed pictures to show exactly how to do this and what the slideshow should look like when done, Thank you

reimplement the Bank s Accrue function so that each call to account.Accrue is launched as a goroutine. This is a bit silly, since interest - accrual is too simple to deserve separate threads.

4. Given the data values shown below, write a MIPS program to store the sum of the values labeled mary, j im, sue into the location labeled result

Consider a database consisting of the following tables (relations): SAILORS(sid, name, rating, age) BOATS(bid, name, color) RESERVED(sid, bid, day) Write SQL statement for each of the following queries. (1) Find the bids of the boats whose name is storm. (2) Find the bids of the boats whose name contains the string storm. (3) Find the names of the

A bit stream 11001110 is transmitted using the standard CRC method. The modulo-2 divisor generates the stream 1011. What is the actual bit string transmitted (code word)? Suppose the third bit from the left is inverted during transmission. How will the receiver detect this error?

Dell computer doesn't prepare a perfect computer for its target instead it provides product platform on which each person customize the features he or she desires in the computer this is an example embracing the

Label the number line with the following coordinate: -5

Implementing with Pseudocode

Find the minimum of the following function using optmality conditions. Then, bracket the minimum ( x i n [ a , b ] ) by starting from x ( 0 ) = 0 and using bounding phase method with = 0 . 5 . Use an excel sheet to apply the proceedings of the algorithm. Submit your worked - out excel sheet. Show that the optimal solution is included within the

Which of the following statements is true? I. Convolution involves the mathematical fusion of two functions to generate a third function. II . In a Convolutional Neural Network ( CNN ) context, information integration occurs through convolution, where an input dataset undergoes convolution with a filter or kernel ( these terms are used

which of the following is a classical source large language model

Do you have experience installing and configuring computer hardware?

Some email systems support a Content Return: header field. It specifies whether the body of a message is to be returned in the event of nondelivery. Does this field belong to the envelope or to the header?

The term "podcast" describes the interactive technology using personal mobile devices that can access the Internet. True False

select two of the following choices and place them in the blanks below so that theresulting statement is true. If the constants a and b are such that

What is normally the first SQL keyword in an SQL statement?

A variable can be declared after it is used. True or false?

This is in Java being run through Eclipse. /** * Creates an array of all the powers of two, up to (and including) * the given exponent starting at 2^0. * * If the given exponent is less than zero, return an empty array. * You can do this by saying "return new int[0];" * * For example: * powersOfTwo(3) returns {1,2,4,8} * powersOfTwo(0) returns {1}

Tasks: Write a SQL statement to select the database with your last name to store the data. If it does not exist in your MySQL server, use "CREATE DATABASE" command to create one. WRITE SQL statements to remove the tables from the database. Write SQL statements to define the above three tables in the database. Write SQL statements to display the

Im trying to understand expert answer: https://www.chegg.com/homework-help/questions-and-answers/q-6-consider-figure--assume-priority-service-packets-1-4-5-6-11-high-priority-packets-rema-q27984912 I can see that in all the answers packet 9 leaves before packet 8, but packet 9 got no priority. what is the reason for that?

Write a program that ask the user for a string as input. It should then print out a string with all characters from the original duplicated. ex: A2B4 would print out AA22BB44 python for language

A company is adding their specific data to a generative AI model to customize it . What is this action called?

List and explain at least three of the five major challenges posed by current methods of collecting morbidity data with respect to data accuracy and data reliability.