Databases Questions and Answers October 24, 2018

What is the advantages of mongoDB

A hardware technician is working on a new desktop that can send 128 bits of data per transfer rather than 64 bits. What is this referred to as? A. Single channel B. Dual channel C. Triple channel D. Quadruple channel A Report Content Errors X X X X Dif Ea

AHPA: The Problem With Receipts # # Your boss at the auto repair store # has given you # three receipts that # he wants you to write a # Python # program to process. # # The receipts are a mess: they have extra spaces in # them at the # start and end. # If the receipt has a "!" in it then it means that # this customer # is a high volume customer.

An algorithm is a _ _ _ _ collection of umambiguous and effectively computable operations that, when executed, produces a result and halts in a finite amount of time

Which kind of network structure (NOS or DO/S) do you believe is less likely to crash the entire network if one node should malfunction and crash? Explain your conclusion and suggest whether or not system robustness in this instance is reason enough to choose one structure over the other.

1.3. If A and B are two sets such that A U B has 40 elements, A has 18 elements and B has 22, how many elements does A intersect B have? 1.4. Show that A U B = A intersect B implies A = B. 1.5. If P(A) subset P(B), what is the relation between A and B?

How does Execute Never ( XN ) help to secure against malware attacks on an iOS device?

how the innovation and technology management is helping the amazon company to develop

https://www.chegg.com/homework-help/questions-and-answers/use-data-following-table-compute-coverage-confidence-support-values-rules-magazine-promoti-q70667767 answer of this question

Prompt 1 : In questions 1 - 5 , answer whether each statement is true or false regarding cross validation. The validation set approach tends to overestimate the test mean square error. Prompt 1 : In questions 1 - 5 , answer whether each statement is true or false regarding cross validation. The validation set approach tends to overestimate the

Create and save a script that includes the list of files in your home directory, the current date, and the monthly calendar for November 2 0 0 2 .

Conver the NFA to a DFA: (el UL ab

Apply Prim' s algorithm to the following graph. Include in the priority queue all the vertices not already in the tree

Question: What is and why we use n^log b(a)(Master Theorm)

enumeration is also know as

as development specialist at the Northern Oregon University Foundation, you are creating an information sheet to mail to prospective donors. On page 1 , rotate the picture of the foundation's logo to orient the text horizontally. Change the position of the picture to Top Left with Square Text Wrapping. Replace the text " [ insert bullet ] " in the

Write a program that uses nested loops to draw this pattern:Write a program that uses nested loops to draw this pattern:Write a program that uses nested loo

which of the following commands would be used by a remote attacker to attempt connecting using a null session

Moreover, the initialization of the time for the clock can be done by the user by using push buttons otherwise it should start on 00 00 00 on 12 hour format or 23 59 59 on 24 hour format b) make another module ( alarm ) to add an alarm clock functionality, Let all the LEDs lighting when reach the time. digital alarm clock I know how to make the

Big brown bat classification

How would a conceptual design differ from a physical design model in this scenario? Give any two points of difference.

Write an ASM program that uses Index Addressing Mode with FSR & INDF registers and looping implementation to generate a set of sequence Hex numbers (2, 4, 6, 8, A, 4C, 4E, 50)Hex into the memory location (GPR) addresses between 0X20 and 0X47: Check against the generated data to the last data byte (0X50)

need VHDL CODE with comments and test bench and simulation with code.

How does Execute Never ( XN ) help to secure against malware attacks on an iOS device?

Design and draw a UML class diagram with attributes/data and behavior/function to represent your mobile phone. You can make your own decision on the attributes and functions.

Need some assistance writing a scalar function for my database. Function 2 : func_GetMenuItemDescriptionForMenuItemID This will operate as expected in the title. You will pass a MenuItemID to the function and it will return the Menu Item Description. This will return a scalar (varchar)

Peace be upon you. I want three reports e. Your protocol should support two types of connections: persistent and non- persistent) f. Your server should support the following functionalities: i. list: this method should be used to list the files in a specific directory ii. make directory: this method is used to create a directory iii. download this

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(20pt) Consider the following grammar for a declaration list: decl_list + decllist decl ; | decl ; decl - id : type type + intreal char | array const .. const of type | record decl_list end Construct the characteristic finite state machine for this grammar (like the one in Fig.2.26, p.96-97 of textbook). Then use it to parse (like in Fig.2.30,

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Which type of message is generated by a host when the ping command is entered?

in this array find the reapeted number using C# and dont use build up function [1,2,3,4,5,6,7,9,9,8]

What is networking architecture that uses a local area network to connect PCs to a central computer so that users can collaborate and share resources

Write a program named Lab 2 2 C that will create a matrix ( 2 - dimensional array ) of random numbers and then sort that array. Write a void method that receives a 2 - dimensional array ( 4 rows, 4 columns ) of integers. It should: i . Copy all the values from the 2 D array into a one - dimensional integer array that is big enough to fit all the

your organization wants languages that allows the users to specify what they want, not how to get it , which is very useful for query processing. what langueages shouls the hadoop administrator use?

What is the of this jam. It is amazing * recipe o collapse O separation temperature o

Which if the following id not a way to delect multiple files or folders

Write MATLAB code that will evaluate and plot the following: y=1/(1+(x^2)) for equally spaced points on the interval -5 to 5.

is a capability of dashboards that gives the user the ability to go to details at several levels by a series of menus or by clicking on a portion of the screen that can be expanded. Select one: O CSF O Drill down O Exception reporting O Trend analysis

3 . What are the major differences between packet switching and circuit switching?

1 9 9 0 s designers Sexy, vivid, vibrant; also "deconstruction" via over - sized gold "safety pins"

Please solve it using C# , the selution should include three parts tiktok and tiktokManager and test .. thank you Due: Submission date will be decided by your instructor. Recommended due date at the end of week 6. TikTok is a video-sharing social networking service owned by BvteDaace, a Chinese company founded in 2012 by Zhang Yiming. It is used

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Python Programming Write a program that asks the user for a number. The program should respond with "positive" if the number is greater than 0, "negative" if the number is less than 0, or "zero" if the number is equal to zero.

landmarks particles python

when searching for a file, you can only search at the folder level not a driver level

Solve x 86 6 mod 29? i.e., find the value x for which the equation is true. Hint : You can use fermat's little theorem.

Which of the following stores information about IP networks, and how they can be reached?

Governments are partners in the demise of personal privacy. Discuss.

1. Insert the keys 3, 13, 20, 21, 32, 39, 43, 45 in that order into an initially empty table of m=5, using separate chaining. Use the hash function h(k)=11*k % m. Show what hash table looks like after each insertion. 2. Insert the keys 3, 13, 20, 21, 32, 39, 43, 45 in that order into an initially empty table of m=15, using linear probing. Use the

what were the concerns of claude monets sunrise

how do i solve Excel Module 7 SAM Critical Thinking Project C

Describe on point Urgent Medical care company distribution system with Citation?

1 . Create a stored procedure to display the restaurant name, type and cuisine where the table booking is not zero.

A construction company has many branches spread all over the country. The company has two types of constructions to offer : Housing and Commercial. The housing company provides low income housing, medium style housing and high end housing schemes, while on the commercial side it offers multiplexes and shopping zones. The customers of the company

How can you best describe the cost function as it applies to neural networks? a measure of how accurate a machine learning estimate is the amount of money spent to develop a neural network a number the system uses to measure its answer against the correct

What is the output of the loop for count in range(5): print(cott, d? 1234 56789 O 1234 5 01234

Data mining involved the use of Not only SQL or No SQL . How does No SQL work? No plagiarism please.

Consider the language NOTABandEVEN over {a b} consisting of all words of even length that do not contain the substring ab. Which one of the following is a suitable generator? 1. baa 2. bbbaab 3. babb 4. ba

nessus, saint, retina are known as what type of tools

adaboost algorithm

Solve The Following Question Using R- Programming Use the readLines() command as shown in your textbooks section 3.1 to scrape text data from the following website: https://data.giss.nasa.gov/modelforce/strataer/ Store it in a variable called nasaData:Output the value in line 7 of the captured data file. Also show the value in line 12.

Use Quicksort to sort the array A = in alphabetical order. Draw a tree which shows the recursive calls made by Quicksort.

Flag question: Question 1 Question 1 1 pts Which of the following produces hypotheses that are easy to read for humans? Group of answer choices First - order logic ILP Propositional logic Machine Learning Flag question: Question 2 Question 2 1 pts Which of the following is a dimension of Artificial Intelligence? Group of answer choices Training

find nfa for ( a | b ) *

what is the MST and minimum cost??

What is output? public class BaggageWeight { static void baggageWeight ( int weight ) { boolean value = false; try { while ( ! value ) { if ( weight > 3 0 ) { throw new Exception ( " Double Max Weight" ) ; } if ( weight > 1 5 ) { throw new Exception ( " Excess Weight" ) ; } value = true; System.out.println ( " Accepted " ) ; } } catch ( Exception

Where would XYZ Network Solutions deploy device or node authentication?

Which of the following is an attack that injects malicious scripts into web pages to redirect users to fake websites to gather personal information?

import matplotlib.pyplot as plt import numpy as np from scipy.integrate import odeint def pend , beta, alpha ) : x , Y , Z = y n = 1 0 0 0 K = 0 . 5 #change K value and see what happens hill _ theta = x * * * * n ( K * * * * n ) + ( x * * * * n ) hill _ omega = K * * * * n ( K * * * * n ) + ( Y * * * * n ) dydt = [ beta - alphahill _ theta -

Each character in a password is either a digit [0-9] or lowercase letter [a-z]. How many valid passwords are there with the given restriction(s)

( True / False ) It is possible to to push integer values to the FPU stack.

Let X Binomial(n, p). Use Theorem 3.27 to easily derive Var(X).

1-re-write the VHDL. If you faced some errors for a specific reason, please fix it. 2-synthesize it and provide the synthesized circuit. 3-do simulation and provide the waveform 4-Briefly, explain the functionality of each program.

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Create something fun in CAD, submit your STL file when finished

list two security strategies to protect a wireless network

In a CRC Encoder Decoder, given the dataword 1001 and the divisor 1011 a) Show the generation of the codeword at the sender site b) What is the syndrome at the receiver end if the dataword has an error and received as: 1000?

* John in Italy born borned was born O was borned O

what are the community strings for SNMP

Whatbis an aspect of posing the client should avoid?

Find the following for the given Gantt Chart considering all processes arrived at time 0

Implement setbuf using setvbuf.

You are a system administrator. For security purposes, you want to disable executable binaries in the / tmp directory. Which mount option should you use?O nosuid O nodev noboot

On what types of network would you elect a DR ?

Using C++ Complete the following program that computes the distance between points (x1, y1) and (x2, y2). According to the Pythagorean theorem, the distance is ((x_2-x_1)+(y_2-y_1)) #include #include using namespace std; int main() { double x1; double y1; double x2; double y2; cin >> x1; cin >> y1; cin >> x2; cin >> y2; /* Your code goes here */

There are exercises for improving Java basic skills: Go to https://www.ntu.edu.sg/home/ehchua/programming/java/J2a_BasicsExercises.html Read material for sections 1-7 Do as much as possible exercises Submit code for the following tasks from exercises: a) Hex2Dec

True or false a layer three interface can be configured as double stack with both IPv 4 and IPv 6 addresses

EXE wrappers

Python Linear Algebra (using matplotlib and numpy) You have to create two objects with one having at minimum 6 vertices. Animate these objects using (all of the following at least once) Translation Scaling Rotation around origin Rotation about the object itself (away from the origin) Reflect the object over x-axis or y-axis or both Reflect the

1. Explain why we cannot bit-stuff in character-oriented framing to change a flag byte appearing in the text. 2. Stations in a slotted Aloha network send frames of size 2000 bits at the rate of 1 Mbps. What is the vulnerable time for this network?

CSC420 Computing Theory HW 4: Convert the following CFG into an equivalent CFG in Chomsky Normal Form(CNF) over the ={a,b}SaSabXXbaYYaaX

What is Groupware, for collaboration purpose, Background (overview)?

Artificial Intelligence question using UNCERTAINTY MANAGEMENT IN RULE-BASED EXPERT SYSTEMS, aka likelihood of suffiency and likelihood of necessity. Given the following rule: IF E is true {LS 3.9 LN 0.7} IF H is true {Prior 0.1} What is P(H|E)?

Draw a pushdown automata that accepts the Language g z o 3k+1 l 2n o k where Z, K and n >=1

big Data describes a lot of row and column data produced by companies today. true or false

Product Ciphers and Cipher Devices Suppose we have a wheel cipher device that has 4 wheels. Compare the theoretical and practical security of this wheel cipher device with Vigenre cipher with block length equals to 4.

Job applications are sometimes screened by software that makes decisions about a candidates suitability based on keywords in the applications. Is such screening fair to applicants? Explain your answer. And remember this module was about decision making use that knowledge to inform your discussion response.

Refer to the following diagram. Which of the following is wrong with the diagram? There are no activities in the Customer pool. There is no start or end events in the Customer pool. The sequence does not flow from the start to end events in the Company pool. There is nothing wrong with this diagram.

is this the right answer? T2-P05: The diagram depicts a deadlock condition. (HINT: use graph reduction on it) True False

Which of the following commands defines the DHCP Pool on a router?

A modem can also function as what other piece of hardware?

What JavaScript object and method is used to write HTML to the web page?