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Databases Questions and Answers April 22, 2018

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Project # 2 : Cryptography: Design an assembly program to read a string from the user. Your program should encrypt the input string according to the following encryption equation: Encrypted letter = ( P + 3 ) % 2 6 Where: Ensure that: a . Lowercase and uppercase letters will have the same P value. b . The encrypted letter must be written in the
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1. Observe the Diagram/Chart/Table below and explain: What is it? What is it for? When and How to use it? Describe the elements/parts of it? and What is particularly occurring in this case? Do not forget to use technical terms as delivered in class. Finally, answer these particular questions: A. What is the expected duration of this project? B.
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en float MyValues[]1 (-0.4, 3.14, 99.9, 119.99); and int index-z, Wlldl will be displayed by each of the following statements? (20 points) 1. cout
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is logbase 1 0 n and logbase 2 n asymptotically equivalent?

1) Given: 72(732)/(52)3 a) Trace the integer infix evaluation algorithm. b) Using an array implementation would you ever need to resize the stacks to solve the type of problem in part a? Why or why not
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Using C++ Please use structure programming with functions and pointers displays all t s) ces of 3. A Booksellers has a book club that awards points to its customers based on the number of books purchased each month. The points are awarded as follows: . If a customer purchases 1 book, he or she earns 5 points. If a customer purchases 2 books, he or
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Pakistan studies: How do you see the impacts of COVID-19 on the educational system of Pakistan?( should NOT exceed from 100 to 120 words.)

Java PART C: ROTATE LEFT Write a program with class name RotateLeft that asks the user to enter a string. Then, your program should print out a rotated left version where the first 2 chars are moved to the end. Assume the string length will be at least 2. Methods to use: substring(), length(), concat() Testing cases: Hello java code cat 12345
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, prove that 3. Let be an alphabet. For any strings u, v E (a) uv = u + lul. (b) |uv = (vul. 4. Let be an alphabet. Consider strings u, v, W E . Prove that the concatenation operation is associative (i.e. (v)w = u(vw)). , prove that 3. Let be an alphabet. For any strings u, v E (a) uv = u + lul. (b) |uv = (vul. 4. Let be an alphabet. Consider
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How it works Use your own MATLAB codes to calculate an exponential of a square matrix A, i.e. e Task 1: Based on the following infinite series: Compared to the regular function 1 2! 1! 2! n! Write an MATLAB function to calculate an N-term approximation of e using the first N-terms in the infinite series (In the program you may either directly use
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What Is Meant by Masking Or Blinding?

( d ) Compute the matrix x * * of sample means within groups using the standardized values, display. ( e ) Compute the distance matrix ? b a r ( D ) * * between the groups using the standardized values, display. I was confused part ( d ) I made 3 ways for coding so can you tell me which one right way or tell me right code pro _ e - data % > %
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If A , B and C are the inputs of a full adder circuit then the sum is given by A AND B AND C A OR B AND C A XOR B XOR C A OR B OR C
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Now try to find synonyms or related keywords for each of your concepts. In one of the examples above, the concepts are wireless technology, patient care, and hospitals. Synonyms for those concepts could be: Concept 1 wireless technology, PCS services, wireless lan, WiFi Concept 2 patient care, patient recovery, patient treatment Concept 3

Question 1) Write a function in the Arduino Language that takes 3 values (int) and returns a single int with the largest of the three values. Ex. If the input is 1, -5, 2 the function would return the 2

which of the following is not a function of the local security policy editor in windows

Question 2 6 controls are concerned with user identification and authentication, and they restrict unauthorized individuals from using information resources Physical Data security Access Input Administrative
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What is the name of the process used to configure two Bluetooth devices to communicate with each other?

CS 360 Software Engineering. Asegment #1 Question# 1 ) Research Questions You are required to do some online rescarch to find the answers for the following qucstions. Write the reference under each answer A) What are the Class Responsibility Collaborator (CRO cands? Given an example to show each of them B) What is the difference between Cohesion
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The test that involves using historical data to reconstruct the past and then determining how well the model and the resulting solution would have performed if they had been used is called test.

4.9 Lab Full Program: Calculations & Formatting This program will implement calculating a courtyard's dimensions for an architect. Download the Full Program requirements from WorldClass Course Assignments by Week: Topic 4 Programming Assignments Sample Run: Program to calculate courtyard area Enter company name: XYZ Incorporated Enter pentagon

Create a tool to count how many of each letter there are, and print both a table and a graph of the counts. Read in a stream of text UNTIL YOU ENCOUNTER END OF FILE (EOF). DO NOT READ A SINGLE LINE, READ THE ENTIRE FILE. Read one character at a time. Keep a count of how many of each letter you see in an array of 26 ints called: int count[26] ;

Cybersecurity Question 1 1a. How can one use MitM attack as DoS attack? Explain 1b. How can one use MitM attack for eavesdropping attack? Explain. 1c. How can a victim know that there is a MitM attack going on? Explain 1d. How can a victim avoid MitM attack? Explain

Informal description of an algorithm being a solutions basis: Algorithms pseudocode implementation: Justification of an algorithms correctness: Estimation of algorithms complexity: Question= The clique in a graph G=(V,E) is a maximal set of graph's vertexes in which any two vertex are connected via an edge form the set E (maximal == no node can be

SOLVE EXERCISE 14.1 PLEASE. please show code as well as tables using matlab 14 Elementwise Examples Exercise 14.1 Tabulate the functions Example 14.1 Draw graphs of the functions y = (12 + 3) sin and z = sin,z/(z-2 + 3) for z 0,0.2,..., 10. Hence, tabulate the func- 0-r/3 tv for 0 ss 10 (12 + 3) sin 12 sin2 1 Plot a graph of w over the range 0 Sr
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1 . 4 - 8 Maximum end - end throughput ( e ) . Consider the scenario below where 4 TCP senders are connected to 4 receivers. Servers 1 - 3 transmit to the receiving hosts at the fastest rate possible ( i . e . , at the rate at which the bottleneck link between a server and its destination is operating at 1 0 0 % utilization, and is fairly shared

QUESTION 5 Consider the following relational schema for a book database, the primary keys are underlined. Author(AuthorID, AuthorName, Address, TelephoneNo, PublisherCode) Book (BookID, Name, ReleaseDate, Price, AuthorID) Publisher(PublisherID, Name, Address, AuthorID) Write SQL queries to answer the following: (a) Write queries to show all the
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You should develop Windows policies and Group Policy Objects that are as simple as possible and still satisfy your security policy. Question 2 6 Select one: True False

Problem \#2 In computing we often encounter processes that are CPU-bound or I/O-bound. - A CPU-bound process is one that tends to execute in long bursts on the CPU, heavily utilizing the CPU during its execution. a. For this problem, we will assume CPU-bound processes will utilize the CPU 80% during their time executing. - An I/O-bound process is
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ietbina a Hutsrica D va Su borimodids c. Sxdm - "cra ava - Ma devi indaviry 2. Ondera - idr iatiet ir ceibits - Eiste N ertic. thatizsist - hareze noisv sane perr ender sider purs 7ievdo 2. Weekly insights a. Sales - Total sales - Total sales in each city - Total sales in each state b. Orders - Total number of orders - City-wise order distribution
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Question 2 4 ( 2 points ) Which of the following list comprehensions generates a list of strings where each string is the square of the corresponding number from 1 to 5 ? Question 2 4 options: [ x for x in range ( 1 , 6 ) * * 2 ] [ str ( x * * 2 ) for x in range ( 1 , 6 ) ] [ x * * 2 for x in range ( 1 , 6 ) if type ( x ) = = str ] [ x * * 2 for x

Q 1 . What's the difference between do . call function and lapply function in R . When we try to use searchTwitter function to retrieve info from twitter, what format are the info retrieved as ? Is this format open? What are the advantages and disadvantages of this format?

in java please , used on intellij Write code that reads in a 3-digit number and that outputs the sum of the digits. For example: Answer: (penalty regime: 0,10,20,50,% ) \begin{tabular}{l|l} 1 & Scanner scan = new Scanner(System.in); \\ 2 & // TODO your code goes here \end{tabular}
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Traveling through a work zone can present which of the following challenges?

Ensuring the availability of data to authorized users is a key objective of information security. Group of answer choices False True

ByteWave Technologies leverages electronic commerce and decision support systems ( DSS ) to enhance its business operations. Perform an analysis to explain the potential benefits and challenges of doing business on the internet.

4) (20 points) Use the subset construction algorithm to convert the following NFA to an equivalent DFA. 1 2 3
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4. Write a program that converts a temperature from degrees fahrenheit to degrees centigrade. The formula for converting the temperature from degrees fahrenheit to degrees centigrade is: C = (5 / 9) * (F-32) Your program should prompt the user to enter a temperature given in degrees Fahrenheit. Output the temperature both in fahrenheit and
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#Employees in an organization receives salary increments every year . Write a python program to read the starting salary and display the future salaries in tabular format . The increment rate used is 2% .The salary should not print if it exceeds 100,000 dollars .

music playlist doubly linked list

(a) Consider the binary bit sequence, 1 0 0 0 0 1 0 1 0 0 0 0 1 1 0 0 0 0 1. (i) Draw the waveform for Manchester encoding. (ii) Draw the waveform for HDB3 encoding. The first pulse is -. (iii) Explain the weakness of Bipolar-AMI and how HDB3 overcomes the weakness.

This is for c programming: i need help with the following functions. How do I go about finding 5 contiguous free spaces either in a row or a acolumn and then write 5 of those to the array? Thank you. MY FUNCTIONS: void randomPlaceShips(int **board, int count, int symbol) { while(count--) { int r = rand() % rows; int c = rand() % cols;

is an example of a host intrusion detection system. As a sensor it uses Blank 2 Question 1 8 a scan of file sizes, permissions and digests and operates as a Blank 3 Question 1 8

Suppose a given server computer has a distributed file system on 3 disk drives. The distribution is for speed, not redundancy, so if any one of the three disk drives fails, the computer fails as a whole- it cannot serve any requests. Now suppose that that the MTTF for each of the 3 individual disk drives is 1 year. What is the MTTF of the disk

What is the overlap between CIO/CKO

create a conditional statement in java. y is a non negative one digit number

compare the performance of two database management system

Look at the below image and select the four true statements about the system it represents. This is a simplified diagram, constructors, and getters and setters are omitted from it. a. The FDV drone and Photography drone will have a speed variable b. Takephoto takes a byte[] as an input c. This shows an example of the strategy design pattern. d.
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You just opened a new business which creates professional sidewalk chalk and designs to be used for an annual international street-art competition in St. Louis. Explain the environment of your business. Choose a topic from the course book and explain how it is relevant in the cybersecurity of your new business.

Use Product Sales.xlsx to create a macro to sort the product by the total sales (in a decreasing order ) and report the results in a new worksheet named Summary. Use this link to access the excel sheet and if possible share the excel file using mediafire link on completion(100% thums up for answer)

o How LabVIEW compares to other software such as Visual Studio, MATLAB, Simulink or the Arduino IDE
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MCIHow many hospitals and trauma centers will the RHCC provide? ( pg 1 0 )

Need help with this java code to print the same output shown below public class PrintAdjacencyMatrix { public static void main(String[] args) { // adjacency matrix int [][] distance = {{-1,-1,18,16,-1,-1,-1,-1,-1,-1,-1,6,-1,-1,-1,-1,-1,-1,6,-1,-1,-1,5,-1}, //0 {-1,-1,-1,-1,22,-1,-1,-1,-1,-1,16,-1,16,-1,-1,-1,-1,-1,-1,5,13,-1,16,-1},
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Every cubic graph without any bridges has a perfect matching. ( Hint: Use Tutte s Theorem )

ANSWER ONLY IN PYTHON LANGUAGE PLEASE. Just answer the highlighted part. Problem 1. (20\%) Write a program and use it to compute the Harmonic sum, k=1Nk1, using single precision (i.e., float), for N=10n, with n=1,2,3,,8, (or higher). Repeat the computations, but use the double precision. Plot the partial sums on the graph in terms of N values.
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Convert the fivite automata to regular expression using state elimination method. Eliminate the states in the order: Q 1 , q 0
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Write a C++ program that finds the maximum of an integral data set. The program will first ask the user to input the number of data values in the set and finally should display a pointer that points to the maximum value of the data set.

The decimal value of binary 1010 in a 5-bit 1's complement system is

1. Let W(x) be the predicate "x used a Windows machine", A(x) be the predicate "x uses an Apple machine", and S(x) be the predicate "x's data is secure on their computer". Translate the following expressions into English, simplifying them as much as possible. The universe of discourse is all animals. (3.0 marks) b. ax (s)(AC)V-W) 2. Determine
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Lab Week 1 1 : Configurable Alarm Clock The AT 9 0 lab board is equipped with the DS 1 3 0 5 real - me clock. The clock can be programmed through the serial peripheral interface. It is connected by the pins PB 0 - 3 ( SS , SCK , MOSI, MISO ) and PE 4 ( INT 4 ) . Objec ve: Write a program to realize an advanced alarm clock using SPI. The program

During what decade did the first computer program beat humans at tic - tac - toe? 1 9 5 0 s 1 9 2 0 s 1 8 9 0 s 1 9 9 0 s
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Write a script that will create and display a cell array that will loop to store strings of lengths 1, 2, 3, and 4. The script will prompt the user for the strings. It will errorcheck and print an error message and repeat the prompt if the user enters a string with an incorrect length.

5 What is the value of this expression? (11)/(25)-((2)/(6-1))^(2)

Question Write Pseudocode for this code. # Import matplotlib,pyplot import matplotlib.pyplot as plt # Import random import random # Function used to simulate the dice from number of rolls and number of dice def dice_simulation(num_rolls, num_dice): # Create an empty dictionary to store the count of roll roll_count = {} # Loop for each value of i

1. Encode the following into the floating-point format discussed in class (from section 1.7 of the text) Indicate errors: o 2.5 o -3.75 -5.875 2 Decodethe tlowing bit pattens using the floating point formatm'bection 1 7 f the teca): o 11011101 00101010 o 11110000
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Write a flowchart that ask the user to enter a radius and computes and displays the area and circumference of a circle.

what would be the result of running 1 : 3 = = 3

. Give an example of each of the four rules of inference discussed in the text.

Write code that outputs the following. End with a newline. Remember that print ( ) automatically adds a newline. This weekend will be superb.

4. Solve (a) Find the least positive solution: 5 mod 37 11 mod 41 3 mod 47 r (b) Find the least positive solution: 51 mod 127 (c) Find the least positive solution: 2-1 mod 77. (d) Find the GCD of 21331 and 1469
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Subnetting Exercise 30 hosts A company has IP address 206.109.120.0/24 You are asked to create subnets that will support 62 hosts per subnet. Create subnets that will meet the minimum requirement. Provide answers for the following questions. 9) Assign IP addresses for each subnet (the first 4 subnets) and identify the broadcast IP address. Subnets

sive a proof by cases that x s IxI for all real numbers x
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What is the coefficient in the following expression? 5a^(2)-7

How many bytes of UTF-8 would we need to send the 13 significant bits of the code point U+14C9 ? 1 2 3 4 None of the above
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ConsiderthelinesL 1 throughthepointsA ( 1 , 0 , 1 ) andB ( 1 , 1 , 0 ) and the lineL 2 throughthepointsC ( 3 , 1 , 1 ) andD ( 4 , 5 , 2 ) . Showthatthetwolinesdo notintersecteachotherandfindthedistancebetweenthem

Your program, call it run-calo py, must prompe the user for a running pace (timemile) in standard foeman (n:ss) and distance in miles. It must display the time needed to nun the distance at the given pace in standand format (hhimmissk. The time values should be imegers. The following examples demonsarate how your program should woek. Use them to
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1 6 . Describe the four different system configurations that can be used to support different global strategies.

13/17 Questions Answered Saved at 2:55 PM Q2.2 2 Points In the code below, identify the two functions that are higher-order function. (Select the two correct options.) \[ \begin{array}{l} \text { val my_liat }=\operatorname{Lizt}(1,2,3) \\ \text { my_1iat. } \pm 11 \operatorname{tor}(x=x>2) \cdot \operatorname{map}(x=x+x) \end{array} \] Q2.3 2
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Suppose we have the instruction Load 500. Given memory and register R1 contain the values below: (view it from the text page 337) and assuming R1 is implied in the indexed addressing mode, determine the actual value loaded into the accumulator and fill in the table below: Mode Value Loaded into AC Immediate Direct Indirect Indexed

computer sciences Given the frequencies 120 Hz, calculate the corresponding periods. (Show your work)
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A B -bounded PDA (pushdown automaton) is a PDA M such that it crashes whenever its stack height reaches B . Show that the language {0 n 1 n : n 1} can not be accepted by a B -bounded PDA for any B .

(WRITE THIS PROGRAM IN C LANGUAGE). In this question, we will learn about a variant of linked list called \doubly Linked List". In addition to the ext" pointer pointing to the next node in the list, a node in a doubly linked list also contains a pointer \prev" pointing to the previous node in the list. One implementation of the doubly linked List

What is the structure of a block in bitcoin blockchain? You can answer either by drawing or by explaining all the items one by one (the former is preferred)

What is the first operation performed in the following expression: a**b-1*5%2 ? - ** * % - ** * %

Create a star schema for Pine Valley Furniture Company. The four tables are below. SQL. . Order T OrdelD, rderDate, CustomerlR 1001, '21/Oct/10', 1 1002, '21/Oct/10', 8 1003, '22/Oct/10', 15 1004, '22/Oct/10', 5 1005, '24/Oct/10', 3 1006, '24/Oct/10', 2 1007, '27/Oct/10', 11 1008, '30/Oct/10', 12 1009, '05/Nov/10', 4 1010, '05/Nov/10', 1 Product
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We can use Sigmoid, Tanh or Relu as an activation function in NN

Assignment of Information Technology Service Management Template BtC Enterprises Secure Cloud Usage Policy This template outlines how an organizations end users can securely use cloud services through acceptable usage guidelines. Policy Template Introduction: How to Use This Template To use this policy template, simply replace the text in dark
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please help me in databases sql urgent thanks Run Monash (RM) is a running carnival which is held on separate dates at both Monash Caulfield and Clayton campuses during different seasons (Summer, Autumn,Winter and Spring) of a year. The carnival naming convention that Run Monash uses is RM Series Series
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10-11.This case implies that the frequent acquisition and disposition of tourism brands poses problems for information systems. Summarize what you think those problems might be. Consider all five components of an information system. To what extent does standardizing on a single development platform solve those problems? Which of the five

Enter the amount, base, and percent in the expression: 19% of 80 is 15.2. Amount: Base: Percent: Submit

Question 2 A large metropolitan high school gives each of its students an ID number to differentiate them in its database. What kind of metadata are the ID numbers? 1 point Structural Administrative Descriptive Representative

Let C(x): x is a movie produced by Cyrus, Ch(x): x is a movie about child labor 'G(x)': movie x is very good Show that the following argument is valid: (10 pts) All movies produced by Cyrus are very good. Cyrus produced a movie about child labor. Therefore, there is a very good movie about child labor.

QUESTION 5 In an Arduino sketch the "setup" function is executed only once at the beginning of the program. True False
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HOMEWORK DESCRIPTION To implement a database, an ER model for database (last page) has been provided to you along with some additional information (below). Your task is to submit a SQL script for implementing the database that complies with the requirements. ER Model Explanation: - Entity and attributes are to be named as shown. - Data types are
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A nswer the following questions:-(Software engineering questions on SDLC models) i)Example of an software development project for which the iterative waterfall model is not suitable.Justify ii)Both the prototyping model as well as the spiral model have been designed to handle risks.Identify how exactly risk is handled in each?How do these 2 models

5. We must assume that keys are not secure forever, and will eventually be discovered; thus keys should be changed periodically. Assume Alice sets up a RSA cryptosystem and announces N = 3403, e = 11. (a) Encrypt m 37 using Alice's system (b) At some point, Eve discovers Alice's decryption exponent is d 1491. Verify this (by decrypting the
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The syntax used to rename a file. ( A ) os . rename ( existing _ name, new _ name ) ( B ) fp . name = 'new _ name.txt ' ( C ) os . rename ( fp , new _ name ) ( D ) os . set _ name ( existing _ name, new _ name )
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finish the code Given integer homeworkTime, write multiple if statements: If homeworkTime is greater than or equal to 2 0 , output "I can finish half of my homework." If homeworkTime is greater than 5 8 , output "I can finish my homework and have extra time." If homeworkTime is less than or equal to 5 , output "I don't have time to do my

Given the number of people attending a pizza party, output the number of people, number of pizzas needed, and the total cost for the number of pizzas. For the calculation, assume that people eat 2 slices on average and each pizza has 1 2 slices and costs $ 1 4 . 9 5 . Output each floating - point value with two digits after the decimal point using

Understand the complexity of algorithms. Find the c and N for the function g so that f( n) = O(g(n)). 1) f ( n ) = 4 n 2 + 3 n + 6, g ( n ) = n 2 2) f ( n ) = 3 n 2 + 2 n + 8, g ( n ) = n 3 3) f ( n ) = n 2 + 4 n , g ( n ) = n 2 4) f ( n ) = 1000 n + 2000, g ( n ) = n 5) f ( n ) = 1000 n + 2000, g ( n ) = n 2 6) f ( n ) = 1000 n + 2000, g ( n ) =

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