Databases Questions and Answers October 11, 2018

Analyticsbasic , data science & artificial intelligence systems for decision support

You cannot preview avid native files at the OS level

What are the three packets used in TCP three - way handshake?

What is the optimal number of individuals that one person should be supervising at an emergency incident

The speed of primary cache depends on remoteness and name to the processor.

QUESTION 1 The ER diagram represents the conceptual database as viewed by the end user. True False 1 points QUESTION 2 All simple attributes are also single - valued. True False 1 points QUESTION 3 Connectivities and cardinalities are established by business rules. True False 1 points QUESTION 4 All entity relationships can be characterized as

Colorful objects on a scale. The goal of this assignment is to add commented modern OpenGL code for panning, zooming, and orbiting a 3 D scene. Use the keyboard, mouse, and movement combinations below: WASD keys to control the forward ( zoom in ) , backward ( zoom out ) , left, and ( pan ) right motion. QE keys to control the upward and downward

DU 1 5 Aha nke oru ngo: Nr m r gbadoro anya na mmezu nke osisi B r nd a g nyere: 1 . Mep ta osisi B efu nke otu ogo. ( 2 ) 2 . tinye n'ime osisi B ( nke ah ga - ag nye r nkewa nkewa iji nyere aka, dee ya iche ) . ( 2 ) 3 . ch osisi B . ( 2 ) 4 . Oge CPU b 0 ( th ) ma b O t logen ) iji ch igodo. Gosi n g g ugboro ugboro ka ch igodo. ( 4 ) [ Nd m d

PROBLEM and INSTRUCTIONS Develop a C++ program to implement online banking service for the customers. Each customer will create one checking account and one savings account . Both accounts have account number, balance, owners first name, last name, address and email. Customer could select to display account information, deposit money, withdraw

what is the conclusion for walmart to add SAP to its information technology

A hierarchy chart does not reveal details of the steps taken inside the module. True False

you can only add background colour to a form control, not form sections

Can you help me make a uml diagram similar to the offerup software system to help me make my own software

How does XML contribute to the improvement of e - commerce transactions?

What would happen when establishing aWAN link with different encapsulatiom options

used Correctional Counseling and Rehabilitation by Van Voorhis, Patricia, Salisbury 9 th edition ebook

How do I define logs ?

Use Logisim to draw one logic circuit with two switches and two lights that corresponds to these truth tables. (Include an image of the logic the circuit in your answer) a) X Y (X.Y) 0 0 1 0 1 1 1 0 1 1 1 0 b) X X' 0 1 1 0

what are you hioping that someone would know about you from looking through your professional portfolio

Write a C program that counts the number of non white-space characters in an input text file. Program takes as command argument(s) the name of the input file (and the output file with option -f). Based on the option flags, it displays the output on the standard output, or writes the output to an output file. (25 points) The command format is as

The popularity of the Internet has increased value - added networks' use. true or false?

the process of joining separate shots together, including cuts, dissolves, and fades

APPLICATION of Remote Sensing in monitoring the infrastructure

In the optimistic approach, during the _ _ _ _ _ phase, changes are permanently applied to the database.

In Haskell: Code a function that returns the first and last elements of a list as a 2-tuple (a pair). Give a type for the function. Be sure to think about what you want to do for a list of length 0 or 1.

What is represented by the double purple wires coming out of the Loop Attributes operator? ( Select one )

irected Lab Work A hash table class with linear collision resolution has already been implemented in the HashedDictionaryOpenAddressingLinear class. You will implement three new classes HashedDictionaryOpenAddressingLinearInstrumented , HashedDictionaryOpenAddressingDoubleInstrumented , and HashedDictionaryOpenAddressingPerfectInstrumented based

Siven data with attributes A and B. Assume that Entropy (A) is 3 and Entropy (AB) is 3 . Which of the following is true

The popularity of the Internet has increased value - added networks' use. true or false?

Which of the following statements are true for Constrained Application Protocol (CoAP) protocol. Select one: A. internet-utility protocol for restricted gadgets B. it makes use of UDP (User Datagram Protocol) Incorrect C. runs over Transmission Control Protocol (TCP) D. it uses binary data format EXL (Efficient XML Interchanges) E. A, B and C F.

to investigate and enhance the financial strategies for Verbal Autopsy to reduce home and hospital deaths

Show the structure of the CRC encoder and decoder.

A . TASK - 1 : Multi - robot coverage path planning Two robots are located in ROS Stage environment. The environment includes obstacles that the robots should avoid colliding. The starting positions and orientations of the robots are shown in Figure 1 . The arrows show the directions that the robot moves. The distance R that the robot travels in

What is the Internet? The Internet is all about Websites. The Internet is a network that includes a variety of resources. The Internet is all about wireless technologies such as Wi-Fi. The Internet is all about computers.

itech 1102 network planning assessment answer lab task

New code in java please, not copied: The program should generate a 100x100 array with random numbers. Going through the rows of the array, program must to run a parallel thread, where the numbers from each column will be summed. After receiving the result from the parallel thread, the main thread should output it to the console.

Need help with the wording of code for script. Calculate mean daily return between January and February. (you will need two conditions in your filter() function, Date has to be greater than or equal to 1/1/2020 AND less than 3/1/2020, the AND in R is specified with the & sign) What is the wording for the code in this format data

? _ g l o b a l _ _ v o i d f o o d _ k e r n e l ( f l o a t * a , f l o a t * b , u n s i g n e d i n t M , u n s i g n e d i n t N ) { unsigned int n row = blockIdx. y * b l o c k D i m . y + threadIdx. y ; unsigned int col = blockIdx. x * b l o c k D i m . x + threadId. x ; i f ( r o w < M && col < N ) { b [ r o w * N + col ] = a [ r o w * N +

You are the technical consultant to Albert school in Sydney that wants to provide cost effective wireless access. Albert school has two branches located in East Sydney and West Sydney. In Albert school currently there is no provision for wireless access to the campus network and Internet. The students and staff have made repeated demands to the

Identify the four goals of criminal law, and discuss the manner in which these four goals effectuate the purpose of protecting the public and preventing the conviction of innocent people.

Embedded computing : a VLIW approach to architecture, compilers and tools answer

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mak the correct statements below Mark the correct statements below. Marking incorrect statements will reduce your grade

Explain measures to enforce zero trust

What is a grace period? How can you use it to your advantage?

The Task: I have a text file version of Leo Tolstoy s War and Peace. I would like to extract all the unique words in the file ( and sort them ) as the first step to counting the number of occurrences of each word in the book ( we ll do this in a future assignment ) . We will do this by following this simple pseudocode: For each word in the text:

t is the aim of data analytics to produce accurate predictions that are of great value to clients or constituents . Sometimes however these predictions turn out to be wrong for a variety of reasons. Can you think of a case where data was analyzed and a prediction made that turned out to be a colossal mistake?

Write a function in python named surveyresults that can take the results from the data captured in problem 1 and display them on screen filtered by age. The first parameter is the file name, the second parameter an integer which is the age. The function will print all the survey values in the file whose age was greater than or equal the parameter

I want the code for any fire detector project by sending a message to the owners of the place gsm Sim900A through the sensor of temperature DHT11, smoke and flame and buzzer for alarm with the place of the pin each one of the Arduino UNO

Which of the following sentences best describes a tenant?

The Case Study Company Name: Anzac Airport Anzac Airport is a small private airport which provides passenger and freight services for local clients and businesses. Anzac Airport must be compliant with all commonwealth and state laws and regulations regarding airport facilities and operations. The organizational structure of Anzac Airport consists

You cannot be prosecuted for transmitting a harassing or libelous message if you post it to a social networking site such as Facebook or Twitter. Question 2 6 Select one: True False

1 1 8 1 . tThe pursuing officer should consider what factors when determining whether or not to continue a pursuit?

DBMS Which of the following is not the reason why relational models are popular a. As computer system prices decrease, flexibility has become more important than efficiency. b. Simple languages have emerged, such as SQL C. The network model has not been commercially successful. d. Products have been developed with appropriate levels of efficiency.

A decision to make a traffic stop is an operational decision. Question 3 6 options: True False

Consider the following context-free grammar: S AB A ABCD|BCD B CD C a|Cb D AB|C Show the process of deriving each of the following strings based on the context-free grammar (here, each step when a substitution rule is used should be given). 1. aaaaaa 2. abaabaaba 3. ) Provide a PDA which recognises the language of this grammar.

Pass 1 : begin read first input' line if OPCODE = 'START' then begin save # [ OPERAND ] as starting address initialize LOCCTR to starting address write line to intermediate file read next input line end { if START } else initialize LOCCTR to 0 while OPCODE 'END' do begin if this is not a comment line then begin 1 f there is a symbol in the LABEL

Example use case, class diagrams, and analysis for a use case for a system that simulates a offerup system program with the addition of an auction and product verification feature

I need you to find relevant information about Secure Personal Computers, Secure Mobile Devices, Install latest Operating System, in relation to cybersecurity from published articles

3- Complete the following operations a) Multiplication: 101 x 10; 1011 x 11 ; 11011 x 101

Write a shell script that deletes all lines containing a specified word in one or more files supplied as arguments to it.

In part 1 of the assignment, you will complete a fixed subnet design and in part 2, a variable subnet design. Part 1: (7 marks) Several fixed size subnets have to be created within a class C classful network. The number of SNs is based on the first letter of your first name as given in the table below. For example, if the name is John Doe then

Manchester Encoding of bits on a wire / wireless link has an up or down transition for every bit. What are the two main benefits of doing this, and what is a significant downside?

What is the difference between IP forwarding and routing?

def average ( self , x ) :

Please use the data file A 1 _ College.csv to answer the following questions. This data set contains a number of features for different universities and colleges in the US . The variables are Private : Public / private indicator Apps : Number of applications received Accept : Number of applicants accepted Enroll : Number of new students enrolled

Social security numbers consist of numeric values. Social security is an example of

I want to create a JNI program that perform the Caesar Cipher. with three native method

I want to allow my technician's group to log on locally to the servers and domain controllers in my network. Which Group Policy tool would enable me to do this?

how to find the shortest substring of a string

virement to the controlled redirection of approppriated funds resulting from a valid savings on one programmes to a currently unpproved programme of the same department or institution. true or false

EcoTrack a Company specializing

Which of the following types of media allows users to experience real or fake worlds in a simulated system?

Q3-B) For each NIC in the topology shown in the figure Q3-B assign the following i) An IP address ii) A subnet mask. iii) A Default gateway. Note: Make a table to brovide your

rthogonal complement

Explain three MIPS constants. How they are different from each other?

( ii ) What are the main data quality indicators? Give an example for each. Take one of the indicators and discuss how an organisation can improve that aspect of data quality.

please solve the all three questions in attached picture according to my student ID 1 7 0 1 8 9 8 : Question 1 : ( 1 0 marks ) For Serial Modbus RTU: Take screenshots showing Modbus Poll software and Modbus Slave software allowing the bottom right hand corner to be seen ( with Data rate and Port number info ) . Use Slave No . 1 . Display 3

In SG , the library allow s borrowing and returning of books, periodicals, and audio books. There are borrowers who can borrow up to 8 items. The borrowers would have an account with SOLA to track the items borrowed and fines if any. SOLA s administrators should be able to perform functions related to books and borrowers. Hence, the system SOLA

What administrative functions can be performed over SNMP?

CIS 2 7 6 DB Module 8 Assignment 1 . Write a select statement based on the InvoiceTotal column of the Invoices table: - Use the CAST function to return the first column as an integer value. Name it IntTotal. Name it IntTotal. - Use the CAST function to return the second column as datatype decimal with one digit to the right. Name it DecimalTotal.

For an undirected and unlabeled graph, the function computed in each layer of a Graph Neural Network must respect certain properties so that the same function ( with shared weights ) can be used across different nodes of the graph. Suppose for a specific node i in the graph, h i ( l - 1 ) represents the state computed for this node in the previous

What type of security solution provides a hardware platform for the storage and management of encryption keys?

Trace the execution of the "beq $s 0 , $zero, Exit" in the following MIPS assembly code segment on the single - cycle MIPS implementation by answering the questions about values of the control and data signals and registers and memory locations. The code segment starts at memory location ( 0 0 0 0 0 0 0 0 ) 1 6 and ends at memory location ( 0 0 0

Isolative languages are ones that tend to:

true statement about transmission

Explain the use of parity check for error detection?

What was involved in the American Express BlueWork program?

i already begun with the sheets (Startup costs, and assumptions) i need to you continue with the excel sheet and show me the formulas. In this project you will pick a topic of your choice (it is better to choose a realistic one). After choosing your topic, you have to conduct a lot of research and data gathering. The main aim of this project is to

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What feature allows self - service password reset in Azure AD ?

human activites impact negativelyon yhe quality of water and the flow pattern in the section of the umhlathuze river passing the town of empangeni

Configure RIPv 2 on a network using Packet Tracer and ensure proper routing between routers. Topology: Use three routers ( Router 0 , Router 1 , Router 2 ) . And three switches and three PCs . Connect routers as follows: o Router 0 to Router 1 ( Serial connection ) o Router 1 to Router 2 ( Serial connection ) o Between Routers and switches, use

What is an IT risk assessment s goal or objective in simple words

5. 19 Programming Lab 2: Grade Calculator With Methods Instruetor note: to dxwnhad the template complete in an iot, and copy and pasleyout solition 10. 10 pes for enmmentif or not folowing the progiem aperifications netedei We will break cur oode down into several methods that oach have one inecife piapote One to hande the hoinemok gates ine is

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which of following statements is true about activation parameters of solutions

Compress 'BILL BEATS BEN. ' using the Huffman approach. Strictly : Do not copy from any AI tool

please follow the example output instruction. And use c++ language for solution. This is really important Many mathematical problems require the addition, subtraction, and multiplication of two matrices. Write an ADT Matrix, You may use the following class definition: const int MAX_ROWS = 10; const int MAX COLS = 10; class Matrix Type Bublic:

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Story points are used to measure the size of a user story for an Agile project

unGroup the data using the Auto Outline feature. Collapse the outline to hide the Listing Date and Sales Date columns.

pass 1 pass 2 convert it to c + + code that can be run this pass 1 assembler and pass 2 assembler algorithm Pase 1 : begin read first input line 1 2 OPCODE = START then begin save [ OPERAND ) as starting address initialize LOCCTR to starting address write line to intermediate file read next input line and ( if START ) also initialize LOCCTR to O