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Databases Questions and Answers July 12, 2018

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Storage characteristics include: IP addresses that should be filtered and the communication ports that should be open Expected amounts of data, and the expected amount of data changes Operating system and features The number of input / output operations per second ( IOPS ) , mirroring options, and replication requirements

true or false:without QAM an HD channel would be 9 0 0 mhz and impossible for a able operator to transmit over the outside plant

What can you do to make sure you are not contributing to software piracy? A . Read and accept all software license agreements. B . Uninstall apps you are no longer using. C . Do not use freeware or shareware D . Buy software only from legitimate resellers or directly from the manufacturer
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Research PhoneGap Discuss the pros and cons of using PhoneGap to develop smartphone apps. Discuss when using PhoneGap is clearly not the best option for developing apps. Explain your answer.

Pasar a decimal 1 1 1 1 0 1 0 1 ( C . a 1 ) Pasar de C . a 1 a C . a 2 y viceversa: a ) 1 0 1 1 1 0 1 0 ( en C . a 1 a C . a 2 ) b ) 1 0 0 0 0 0 0 0 ( en C . a 2 )
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I need help in my project it is about a restaurant system the code should be written in prolog language (fact , rules , query) Description: what we want to do is a small expert system of a restaurant that enable the user to order by asking him ordinary questions t he idea of the program depends on providing a varied list of good fast food meals.
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Matt uploads a malware sample to a third - party malware scanning site that uses multiple antimalware and antivirus engines to scan the sample. He receives several different answers for what the malware package is . What has occurred? Group of answer choices A . The package contains more than one piece of malware. B . The service is misconfigured.

What entity is responsible for performing identity proofing? Question 8 options: RP Verifier CSP Subscriber

1. What trends do you see pushing innovation in televisions? Why are these important to consumers? 2.What types of sensors like DietSensor might be useful for other IoT devices? 3.Why might doctors and nutritionists be interested in a device like DietSensor? 4.How could a smart bed benefit from being paired with a smartphone? 5.What other devices

Q3 TF - Epsilon productions Epsilon productions are more common in LL grammars than in LR grammars. True False Q4 TF - Recursive-descent parser stack A recursive-descent parser incorporates an explicit parse stack. True False

Rewrite the following Scheme function into a Racket Language as a tail-recursive function (DEFINE (doit n) (IF (= n 0) 0 (+ n (doit ( - n 1 ))) ))

What would be an algorithm that can be used to determine whether a Stack object S has exactly one element?

Using the // delimiters, write the regular expression to match the word "toucan" written with characters of any case.

IT-201: Human Computer Interaction Introduction: You are required to select a small project for step-wise application of the knowledge acquired during this course. It could be a website, a mobile application or similar. Focus on something that solves a problem or fills a need. Your project needs to be sufficiently complex to show your ability to

Compare and contrast Strings and Arrays. What do they have in common and how are they different. (In your own words.)

Provide the type and RISC-V assembly language instruction for the following hex values: Address 1000: b3 Address 1001: 0b Address 1002: 9c Address 1003: 41 Hint: first convert to binary, and consider big-endian vs. little-endian. Then, divide the bits up into the fields and decipher the opcode and so on.

What will the following command do: more foo - bar more - foo - bar [ assume the files are created ] Group of answer choices The more command only takes one argument therefore you will get an error message. Returns the number of process that are running on the system; just like Windows Nothing. You cannot use dash characters for names of files

sample coding for double linked list

Consider the following user - defined function: checkEvent = function ( data ) { unique _ numbers = unique ( data ) # collecting all the unique values for ( val in unique _ numbers ) { if ( sum ( val = = data ) ! = 1 0 ) { return ( 0 ) } } return ( 1 ) } This function returns TRUE if the input vector 'data' has: Question 3 options: None of the

What is an example of an algorithm that computes the degree of each vertex in a graph? The graph is represented using adjacency lists A; A[i] is a reference to the first node in a linked list of nodes representing the vertices adjacent to vertex i. The next field in each node, except the last, references the next node in the list. The next field

A collection of distinct objects

Consider the following plant: G(s)=(s+1)(s+2)(s+4)s+15 Suppose the close loop zero was cancelled and a state feedback controller was used to produce the following transient characteristics, that is, a yield of 16.3% overshoot and settling time of 4s. From the information given which of the following are the correct K values? a. K=[684824] b.
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For each of the algorithms in Problems 4 , 5 , and 6 of Exercises 2 . 3 , tell whetheror not the algorithm is based on the brute - force approach.

Generate a vector x divided into 10 equal parts from 0 to pi as Matlab, calculate cos x and x3 for each element of x, and print it in the following table form. x0.0000cosx1.0000x30.0000
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Design a two-tape turing machine M such that L(M) = L where L = {wc m w : w {a,b}*, m = |w|}
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( 5 % ) Consider the following interface and class: public interface I & public void m 1 0 ; public void m 2 0 ; } public class C implements I { / / code for class C } What must be true about the code for class C in order for that code to compile successfully?
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Try the following and see what happens. Explains the behavior. Please provide a screenshot. a) echo ".""." b) echo "hello world" c) echo hello world d) echo "hello!1"; (how to display the text as is?)

Java Help: Describe in depth in your own words: Describe objects in your own words. What are objects? Give examples of different types of objects as described in class. How are objects created, etc? Make sure to be as descriptive as possible and use your own words.

on 3 0 ed ut of 2 The expression = m am: a . less than b . grcalor than or cqual to C . greater than d . less than or equal to
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Hello, I need the solution for programming exercise number 5 on chapter 12 of C++ programming (8th edition) by Dr Malik please. Thanks.

This seems very simple but I keep messing up for some reason, I just want a simple solution to this problem, this is in java. 2. Two strings are anagrams if they are written using the same exact letters. Write a method to check if given two strings are anagrams or not. You have to ignore the case and space characters. Write a test program for that
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Describe the six categories of security controls.

Task 1: Write a program that takes a file name as its arguments and displays the contents of the file, the file should be in the same folder and your program should inform the user or do something in the case where the file typed in does not exist. Task 2: Write a program that creates a child process which reverses all strings given to it until
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If a subnet mask has 1 0 network bits and 1 3 host bits then how many subnet bits does it have? 1 0 8 1 2 7 9 1 1
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Recursive Maze Algorithm Implementation /* A recursive algorithm to determine all possible paths through a maze. Dan Ross, circa 2000-2020 */ #include using namespace std; #define SIZE 10 //#define DEBUG // GLOBAL DATA // a cell type containing a row and column position // and the compass direction most recently moved struct cell_type { int row;
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I need help with this c++ question: Write a program using function protoype, function calling, and function definition called scale_by_two. a.) The return value should be of double input. b.) two variables in int main const int(10); int array[size]; c.) using for loop store double value in array: [2,4,6,8,10,12,14,16,18,20] d.)using another for

Explain any 3 different types of database management systems.

I wrote codes for ATM machine by Matlab, but I do not know how to add pay bills function main log in screen New User Login Exit r first and last name, email, password the closes return to main number, and phone number screen Navigate menu Logout Deposit Pay bills Withdravw Last Login Print Return to mainDeposit to Checking Enter company name and
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what would the result be if we apply the and operation to the bit patterns 1 0 1 1 1 0 0 1 and 1 1 0 1 0 0 1 1 ? a . 1 0 0 1 0 0 0 1 b . 1 0 0 1 0 1 1 1 c . 0 1 1 0 1 0 1 0 d . 1 1 1 1 1 0 1 1

The plaintext encrypts to different cipher text with different keys. Question 2 6 options: True False

UML Diagram for the System Design: Recall the meanings of the UML Symbols: - Private + Public # Protected Lab Work: 1. Implement the system design that is shown in the UML diagram above. Compile your Java code, and make sure that it does not return any errors. 2. Dont forget to implement a constructor for each class, to initialize its data. Let
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The Manhattan distance between two points P(x1,y1) and Q(x2,y2) is defined as follows: M.D. = |x1-x2| + |y1-y2|. Create a structure named Point that models a point in the 2-dimensional space. Using the above structure, take input for two points and calculate the Manhattan distance between them. Use a function named getDistance that will take in 2

The technology behind cryptocurrencies that is ideal for secure digital transactions is called Muttiple Choice bicoln blockchain distributed ledgers ethereum All of the options
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3. Given the function f(w,x,y,z)=m(0,2,3,5,7,8,9,10,11)+d(4,15) Find three minimum SoP expressions. (0.5 points)
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What are the components of the ODBC architecture? Group of answer choices Data manager, driver manager, ODBC API Driver manager, SQL cache, ODBC driver High - level ODBC API, driver manager, ODBC driver Data cache, SQL cache, driver manager

Explain HSE and HSI clock sources ? What clock range are available? What does PLL do in the clock circuitry? Describe how to enable the APB2 peripheral ( where port E is located) clock. Give the codes in assembly and in C.

of code to accept input as a whole number? steps = input ( " How many steps? " ) Question 2 2 pts The distance can be any number, including decimals. How can we change this line of code to accept any numeric data? distance = input ( " Total feet traveled? " )
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Create a .js script file named maximum.js that asks a user for 3 numbers (using prompt). Once the user has entered the three numbers, the web page reports back the largest of the 3 numbers using HTML5. You will also need to create the supporting HTML5 page to reference the .js file.

How has Mobile technology changed the culture of the banking industry?

Which one of the following keyword is used to find out the number of values in a column? TOTAL COUNT SUM ADD
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Use fsolve in Matlab to solve this set of equations. There are two solutions. What is the largest z value in these solutions? x2 - z = 9 4*x + y + z = 3 x + y + 7*z = 1

please write a persudo code explaing the code steps Problem 1 The pressure-drop p (in Pa) for a fluid flowing in a pipe with a sudden increase in diameter is given by: 2 where p is the density of the fluid, v, the velocity of the flow, and d and D are the diameters of the pipes. Write a program in a script file that calculates the pressure-drop
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Activity 1 - Asynchronous Error Control Asynchronous transmission has a very simple error detection scheme. Lets explore it because it can illustrate some points that the more sophisticated methods such as CRC have and because it is easy enough to digest. Please answer the following questions: Given the following 7 bits 1011000. What is the parity

a and b pls 112 ps) Consider the following FSA Y-0 a. What is the sequence of states, that the FSA will visit, on the input sequence of 0010110 What output sequences for X and Y the FSA will produce for the sequence of input in part a b. X
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Which two of the following devices are advertised by the cisco vbond orchestrator to the wan edge routers during their inital deployment

The string format attack exploits the capability of programs to loosely define the calling block of known system libc functions and force the service to iterate to match up arguments against control markers. Explain how me might subvert this style of attack with programming techniques.

Write the code to calculate the total of three int variables a, b, and c and print the result.(in java) int a=3; int b=5; int c=8; Provide the complete source file, include a comment with the course id, the current date and your name at the beginning of the file.

An algorithm can be expressed or documented using pseudocode. Question 1 0 6 options: True False

Which of the following statements is true about deterministic finite automata ( DFA ) ? A . Every DFA has a corresponding regular expression B . DFA can recognize more languages than NFA C . DFA cannot recognize the empty string D . Every NFA has more states than DFA

A(n) 2A(n3) for n 0, with A(1) 1. 2.2. Given the following recurrence relation (a) Find A(4), A(7) and A(10). (b) Solve the recurrence relation by the method of backward substitutions. (c) What is A(3001) If the value is too big, express it in the form of xy
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please do this progrem in python, provide the flowcharts as well. If it is correct I will upvote! you can find a screenshot of the structure you should follow in the end #country,population,area,main_language,region #You can readily use python's .split but if you can create your own split function as break_apart for 15 points extra credit. import
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(a)-What is the output as a result of the call unknown1(21)? void unknown1 ( int num ) { printf("%d",num%3); if ( num > 0 ) unknown1(num/3); }

Compare the performance of communication for TCP_NODELAY enable and disable scenario in terms of total delay and total packets using a timeline of the communications. Here, the client is communicating Network Programming and Advanced Communication Networks, and immediately closes the connection using shutdown() with SHUT_WR flag. The communication

The Production Phase of the intelligence cycle is all about the reporting and not the format; it's getting the information out as quickly as possible to those who need it . True False

1 . 1 1 Convert to octal. Convert to hexadecimal. Then convert both of your answers to decimal, and verify that they are the same. a . 1 0 1 1 1 1 0 1 0 1 0 0 . 1 0 1 2
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If you look closely at the sample output for Problem 2 , you will notice that the output from the print statements would not be grammatically correct if any of the values being printed were equal to 1 ( i . e . " 1 days," " 1 hours," " 1 minutes," or " 1 seconds" ) . For extra credit, correct this issue. Remember, however, that your code should

Let = {a, b}. Write the formal description of the set described by the regular expression. c) * (*ba*ba*ba*)* d) ba' *
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Select the best classification for each of the following elements mentioned in the Restaurant data requirements: Group of answer choices Dish Employee's Phone Table's Number Order's Bill Order

6.11 Course Info (Individual Assignment) This is an indwidusl Atsignment. You must complete this assignment on your own. - Do not colutugnint or share code with other students. - Do nel bopy and paste code from arywhere - Do nof ube any resourtwes outside of those provided in the course materials. - Do not use any langusge features that have not
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. For the Boolean functions E and F, as given in the following truth table: Find the optimum SOP and POS solution for E and F using k-map
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Is this statement legal? Assume that number1Integer has been correctly declared as an int and number2Float has been correctly declared as a float! float answerFloat = number1Integer * number2Float;

Explain type of software product with exam * generic products; 7 cust, mized products
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Renaming files and dir... Evaluate your mv command understanding for renaming files and directories by 1. Updating the test-website/img/ directory name to be: images 2. Renaming the test- website/images/logo.png PNG image file to be logo-light.png Once you have completed these tasks press the Check it button to have your solution assessed Check!
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Pointers may be assigned which of the following values? Select one: a. Any integer values. b. NULL c. None of the above d. An address or NULL

What is the runtime complexity notation for the following algorithm? 0 O ( N 2 ) O ( 1 ) O ( N ) O ( N * log N )
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The Chief Information Security Officer ( CISO ) asked a security manager to set up a system that sends an alert whenever a mobile device enters a sensitive area of the company's data center. The CISO would also like to be able to alert the individual who is entering the area that the access was logged and monitored. Which of the following would

iOverlap (a1, a2, b1, b2) Write the function iOverlap that tests whether 2 closed intervals overlap. It takes 4 numbers (ints or floats) a1, a2, b1, b2 that describe the two closed intervals [a1,a2] and [b1,b2] of the real number line, and returns True if these two closed intervals overlap (even if at only one point) and False otherwise. If a1>a2

The two parts of the CPU are the single - task device and the multi - task device the software and the hardware the output device and the input device the Control Unit and the Arithmetic and Logic Unit
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Project 1-bag directory error. So this is the instruction. I made ABag.h and BDictionary, but in the bagtestmain.cpp, it comes out with the error How should I fix it without changing begtestmain.cpp??? ABag.h #include // For using Smart Pointers #include "bagADT.h" // For inheriting from the ADT const size_t BAG_SIZE = 10; #pragma once template
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Please help with these questions, Thank you This exercise is based on the ex1 and ex2 from lab 2. Instead of using 2-digit integer, we are going to use 3-digit integer as an input but you have to ensure a 3-digit integer is entered. Also, the type of the input value can be str or int. Consider that you, as a programmer, don't have access to the
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what should be included in the Team Charter. You should consider your own perspective and what is important to you, and then consider how your ideas can meld with those of your team.

This proverb couldnt be more precise in expressing the growing sentiment among cybersecurity practitioners. While theres still an opportunity for improvement, the vast majority of practitioners recognize the need and importance of cross - functional collaboration and sharing.This sentiment is primarily due to the realization that you can fight

Which of the statements below are true about the halting problem? Recall that the halting problem asks whether there can be a procedure that takes as input any computer program and any input to this program and determines whether when given this input the program will stop.

Write a program that uses addition and subtraction to set and clear the Overflow flag. After each addition or subtraction, insert the call DumpRegs statement to display the registers and flags. Make sure to include an ADD instruction that sets both the Carry and Overflow flags. Using comments, explain how and why the Overflow flag was affected by

An iterative circuit is has an output of 1 from the last cell if and only if the input pattern 1 0 1 1 or 1 1 0 1 has occurred as inputs to any four adjacent cells in the circuit. Find a Moore state graph and table with minimum number of states. ( Minimum 7 states ) . remember draw state graph!!!

A system has a transfer function H ( z ) = z 1 0 z - 3 .

In which isolation level can dirty reads occur?

// lava Program to illustrate the Concept of Association // Class 1 - Bank class class Bank [ private String name; // Constructor Bank(String name)\} this.name a name; 1 public String getBankName() return this.name; \} 1 //Class 2 - Employee class class Employeet private String name; Employee(String name)(this. name = name; ) public String
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1. (50pts) (a) Find the shortest path from B to D in the following graph using Bellman- Ford's routing algorithm. Show your steps by using the Bellman-Ford formulas. (b) the neighbors. 3 Figure 1: Network of routers. 2. (50pts) Now compute the shorthet path from B to E using Dijkstra's algorithm in the same graph. Show all your steps
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Can someone help me with my java? Below is my SinglyLinkedList.java file and I'm trying to do JUnit tests on it using TestLinkedList.java but it is failing 5 tests out of 7. Two files are below. Advanced thanks! import java.util.Iterator; import java.util.NoSuchElementException; public class SinglyLinkedList implements Iterable { class

The concept of urban planning, with a focus on sanitation and public health, became prominent during which historical period? a ) Ancient Greece b ) The Middle Ages c ) The Industrial Revolution d ) The Enlightenment? > ? > ? >

You work in a highly regulated environment and you must keep the security and the privacy of your Amazon EC 2 instances in mind. Your supervisor has shared that they don t want to share a physical hypervisor with any other customers. Which type of instance would meet this requirement? Group of answer choices On - demand Reserved Dedicated instance

In Java, implement insertion, selection, merge and quick sorts and perform a benchmark test to see which one is faster. The tests should include sequences that are random as well as almost sorted.

Help me to clean this image with matlab by each color from the circles
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Question 14 Convert the following numbers to their binary equivalents. 27.375 Your answer: O 11011.011 O 01011.011 O 010111.010 O None of them
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Which of the following is NOT a primitive data type in C++ Slices Strings Integers Doubles

You have been charged with deploying a two factor authentication system for all internal users of your main production system. What are some of the challenges you will face (eg. technical, people, etc)? What second factor system do you choose and why? Discuss.

nursery management system program in c++

can I get help with this? Problem 1. (25%) You are given a string of n characters [1...n), which you believe to be a corrupted text document in which all punctation has vanished so that it looks something like itwasthebestoftimes..."). You wish to reconstruct the document using a dictionary, which is available in the form of a Boolean function
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With a client - based e - mail account, you can view your e - mail only from the computer on which the client program is installed. Group of answer choices True False

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