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Databases Questions and Answers January 13, 2018

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? ( stack ) ( queue ) ? ' . - ? ( finite state machines ) ? ' - ? ? Big O ? ( deadlock ) . OSI ? ? . ? ( Version Control System ) ? ( design patterns ) ? ' ( linked lists ) ? ' ? . ( distributed computing ) ? SQL ? These questions cover a range of fundamental topics in computer science, including algorithms, data structures, memory management,

Suppose that register r0 contains 0x20001400. Show the value (binary or hexadecimal) in the destination registers after every instruction. What is the final value of r2 after the execution of this piece of code? (4p): MOVS r2, #0 ADD r2, r2, r0 Equal ADDLT r2, r2, #2 MOVNE r2, #&ABCD MOV r2, #&FF OK ;r2= . . . . .

Scrum Team
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How can Agile methodology help development teams complete projects on time and within their budget?

In C language Write a program that converts from decimal to binary. Save the binary word in an array of n elements.

What do you understand by hierarchy of prompts and why is it important?

Why do we need to import packages? Group of answer choices We import packages to use fucntions that are not available in the base Python We import packages to create new functions We import packages to avoid using any functions None of these

Which of the following is not a function of a processing unit? A. Present data in a human understandable format B. Coordinates and manages all the computations and instructions relayed to it C. Interprets and manipulates data D. Transforms inputs into outputs

Please explain each step in detail, thanks! (b). [2 Marks] Suppose that log2f(n)/g(n)=. Is f(n)o(g(n)) or is g(n)o(f(n)) ? Justify. limn
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Q. 5 Maxinum score 10 Construct a DFA which will accept the language: (we {a,b} | w has both aa and bb as a substrings)
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True or False: Storing data in a data warehouse is a more sophisticated process than storing data in a data lake

SpringBoot ( Debugging ) : Home API Environment Java version: 1 . 8 Maven version: 3 . * Spring Boot version: 2 . 3 . 4 . RELEASE Data Example of a Home data JSON object: { " i d " : 1 , "area": 3 6 . 1 1 8 9 , "price": 8 6 . 6 8 9 2 , ^ prime cit y ^ prime prime "Noida" } Requirements In this project, home data are provided for many countries

Explain the concept of a microservice architecture.

Work with the Bootstrap classes in the Future Value app

In your role as the member of the development team, compare and contrast between Agile development and plan driven development, include in the report the characteristics of each development method.

Write a short note on the following and give an example of scenarios where they can be applied. No plagiarism A) Logical operators B) Conditional operators C) Bitwise operators
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Create a query that counts the number of movies by release year on the decade (i.e., 1940, 1950, 1960, etc.) How can I do this on MS Access Design tab?

Show the form of control structures using flowchart. Given two numbers X and Y, construct an algorithm and convert into a Python Code to determine the difference between X and Y. Consider the following criteria: If X-Y is negative, compute R = X + Y; If X-Y is zero, compute R = 2X + 2Y; And If X-Y is positive, compute R = X * Y. Print the values

Explain the principles of modeling and how they guide the process of designing objectoriented systems.

10 b d chart is used to communicate trends over time. column line pie stacked column

Explain what a SQL view is , and give 2 examples why you would use one

Program is in Swift, please explain. Thank you!
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assume there is a variable,h that has already been assigned a positive integer value. Write the code necessary to count the number of perfect squares

And the proper grab command at the command prop what can you expect to be displayed?

What is the cause of component - related problems?

Hi ! I need help finding the error in my MIPS code. The error is shown in image four highlighted in yellow. I think it might have to do with the concatnation code. Here is my code with explanation: # Start step 1 lw $t 0 , 0 ( $s 0 ) #Store A [ 0 ] in $t 0 lw $t 1 , 4 ( $s 0 ) #Store A [ 1 ] in $t 1 # Start step 2 mult $t 0 , $t 1 #Multiply A [ 0
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8. An analog data signal contains frequencies from 1000 Hz to 4000 Hz. We wish to convert this to a digital signal using Pulse Code Modulation. Assume that there will be 128 possible quantized values. a. What is the minimum sampling rate according to the Nyquist Theorem? b. How many bits are required to represent each value? c. Assuming the

Which of the following involves controls such as infrastructure monitoring? Insider threats Outsider threats Operational security Administrative security
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Describe in your own words, what is a directory service (such as Microsoft Active Directory, Novell, e-Directory, etc.)? Under what circumstances would you recommend its implementation for a client? Why do you think an organization would continue to use directory services that have known security flaws? What is LDAP and what are its security

What is the difference between formatting and conditional formatting? Are formatting cells necessary? Support your response. If yes, why. If no , why not. Provide a specific or practical example where you would apply conditional formatting to your workbook.

Fill in the following table. ( 8 pts /.5 ea)
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3 . 5 test your skills: boolean logic and IF functions my educator

What are some attributes that can add value to a development that can only be fully appreciated by actually visiting a site.

Problem #2 Write the following sequence of code into MIPS assembler: x= x + y + 2-4; Assume that x, y, z, 4 are stored in registers Ss1-Ss4
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In this program, you will check whether two dominoes match. Three dominoes. The first domino has a 1 on the left and a 5 on the right. The third domino has a 3 on the left and 2 on the right. The second domino has a 5 touching the 5 on the first domino and a 3 touching the 3 on the third domino. Because you can flip a tile, two tiles match if the

articipants maintain their privacy in everything not included in the informed consent given

DO IN MATLAB: A matrix named Marks has three columns ( could have any number of rows ) . The first column stores the student ID , the second column stores the unit ID and the third column stores the grade ( all the value in Marks are numeric ) . For example,Marks = [ 1 2 3 4 1 1 2 4 1 4 0 6 7 1 2 7 4 8 1 4 4 7 1 0 7 6 1 5 3 8 1 1 6 4 1 4 0 3 6 1 1

Arrange the mathematical functions below in order from fastest to slowest asymptotic growth. Drag the tiles from the left panel, into the right panel to complete your response. Your response will be read from top to bottom.

Recursion tree diagram for the following recurrence relations. T(n) = T(n/5)+T(7n/10)+theta(n) n >= 10. in the end it should come out to theta(n).

Can someone help me make a website Instructions Using the website you created in Unit 1, draw a Wireframe for the home page (this can be done in Microsoft Word or PowerPoint) Draw a Site map for your website (you need a home page and at least 3 other pages on your site map) Create a Cascading Style Sheet for your website Link the style sheet to

#include #include void bubbleSort ( char arr [ ] [ 5 0 ] , int n ) { for ( int i = 0 ; i < n - 1 ; i + + ) { for ( int j = 0 ; j < n - i - 1 ; j + + ) { if ( strcmp ( arr [ j ] , arr [ j + 1 ] ) > 0 ) { / / Swap arr [ j ] and arr [ j + 1 ] char temp [ 5 0 ] ; strcpy ( temp , arr [ j ] ) ; strcpy ( arr [ j ] , arr [ j + 1 ] ) ; strcpy ( arr [ j + 1

1. Write a program in C++ to fill in a two-dimensional array of boolean values by setting a[i][j] to 1 if the greatest common divisor of i and j is 1. Else if the greatest common divisor is not 1, then set a[i][j] to 0. Sample Input: ./a.out 6 Sample Output: 0 0 0 0 0 0 0 1 1 1 1 1 0 1 0 1 0 1 0 1 1 0 1 1 0 1 0 1 0 1 0 1 1 1 1 0

ex00.py ex01.py ex01b.py please answer the questions by numbering them.so I can understand clearly. Step1: Open ex01.py and run it with a parameter less than 1000 (exp: Ubuntu$ python ex01.py 900), and then more than 1000. Q1. What is the problem? Step2: Run exO1b.py with a large number (more than 1000). Use vmstat and mpstat to check the CPU
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Problem Topic: Security of AES in ECB mode Show that AES in ECB mode is insecure with respect to indistinguishability under chosen-plaintext attack (IND-CPA) security property. Showing a concrete adversary strategy of winning the IND-CPA game will suffice.

HTML/CSS to have text and button float over a banner image? I'm trying to do something like this (example website below) but I need the text and button to stay in place over the image when I scroll down. When I try this, my text/button keep moving off the image when I scroll or resize. How can I accomplish this? Please help! Meet me at Meg's
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import java.util.Date; public class Movie { public Movie(String string, int i, String string2, Date now) { // TODO Auto-generated constructor stub } public Object getRating() { // TODO Auto-generated method stub return null; } public Object getDirector() { // TODO Auto-generated method stub return null; } public Object getReleaseDate() { // TODO
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Task 1.: Draw flow chart of LIFO. (in the context of SAN)

match each description with the appropriate phase of the systems development lifecycle: end - user training occurs duriong this phase

For the given processes, what will be the average turnaround time using SJF pre-emptive (SRTF) scheduling algorithm? a. 6 b. 7 C. 5 d. 8
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This is binary bomb lab phase 6 , please give me solution to defuse the bomb Dump of assembler code for function phase _ 6 : 0 x 0 0 0 0 0 0 0 0 0 0 4 0 1 0 ca < + 0 > : push % r 1 4 0 x 0 0 0 0 0 0 0 0 0 0 4 0 1 0 cc < + 2 > : push % r 1 3 0 x 0 0 0 0 0 0 0 0 0 0 4 0 1 0 ce < + 4 > : push % r 1 2 0 x 0 0 0 0 0 0 0 0 0 0 4 0 1 0 d 0 < + 6 > : push

I found this code on chegg and I have a problem that I cannot solve. It suppose to create an output file but it does not. Assignment comes with a train and test file to run the code with but I cannot upload those files here. I would be happy with any help but especially a fixed code, thank you. #include #include #include #include #include #include

Give an efficient greedy algorithm that finds an optimal vertex cover for a tree in linear time

how many adress line do exist on a ram unit if is stores 3 0 7 2

Which statement describes the relationship between Dynamic html and the document object model?

Century Gothic BIU ab x x 22 Font A A Aa A-B-2- 33 AT 15-16-12- AA. Illustrated Excel 2019 | Module 5: SAM Project 1b Amari Family MANAGE AND ANALYZE TABLE DATA of GETTING STARTED O Paragraph S Help Open the file IL_EX19_5b_FirstLastName_1.xlsx, available for dow SAM website. Save the file as IL_EX19_5b_FirstLastName_2.xlsx by changing the If you

9 . What interfaces might a floating rule apply to ?

You get an error which is blocking the update while entering command for updating ID on optiplex OEM system . What could be the reason for the error message

Given the network IP address, 171.205.0.0 will be divided into multiple subnets. a- (4 Points) How many bits will be necessary to address 98 subnets? b- (4 Points) What is the subnet mask? c- (4 Points) What is the maximum number of hosts on each subnet? d- (4 Points) Write the dotted-decimal IP address of subnet 75 and host 250?

True or false? under the Hippa privacy rule, a client has the right to request that the agency restrict or limit uses or disclosures if their PHI when carrying out treatment payment or health care operations?

This project includes 12 tasks. Trace the GANTT Diagram of this project and identify its total duration
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8w 22 nber line rval notation notation

Examine the diffuculty of adding a prposed swap rs , rt

In C ++!!!! textio.cpp //-------------------------------------------------------------------- // // Laboratory 1, In-lab Exercise 1 textio.cpp // // String input/output operations // //-------------------------------------------------------------------- #include #include #include "Text.h"
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// Project description // Your Name // Date starts the project #include #include #include using namespace std; int binary_to_decimal(string s); // precondition: s is a string that consists of only 0s and 1s // postcondition: the positive decimal integer that is represented by s string decimal_to_binary(int n); // precondition: n is a positive

Name a cyber attack that would be an example of a zero day exploit.

Assign variable fav _ flower with 'lupine' and read string least _ fav _ flower from input. Output the following: ' My favorite flower' followed by fav _ flower, then 'has' followed by the length of fav _ flower, then 'characters', all separated by spaces. ' My least favorite flower' followed by least _ fav _ flower, then 'has' followed by the
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Please solve this question with proper reasoning 6. Prove that if u is an odd integer, then x2+xu=0 has no integer solution
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Write a program that asks for a name. If name is not Goodbye! or Bye! then output Hello ! and ask again. If name is Goodbye! or Bye! then exit the program. Do this by using Python 3 IDLE.

Discuss Privacy and Security in e-commerce. Compare e-Bay vs. Amazon.

which of the following redicate logic expresions is the correct translation

Would signature based detection via IOCs have caught this? supernova

A transistor is a device that acts like a switch, either allowing electricity to flow or blocking it, depending on the voltage level of its input signal. - TRUE - FALSE

Why is it easier to provide the desired QoS for real-time and streaming traffic in a connection-oriented network compared to a connectionless network?

I need help with is question, with explain please translate the given sentence into a logical expression involving quantifiers, predicates, and logical connectives. Be sure to specify (1) what the domain is (do not specify domains such as People whose birthday is inJanuary and are older than 50 years old; keep the domain simple, such as people)

When a user wishes to take advantage of a service made available by the OS , they make that request though a process that will usually eventually include:

Run the ID3 algorithm (manually) for the following dataset to classify whether students like a restaurant or not. (10 points) (hint: you do not need a calculator for this) Price Fast Distance Like Low No Near Yes Low Yes Far Yes High No Near No High Yes Far No

I need an answer for this lab work Description: This exercise is mainly focused on tracing the execution of a real program. Students are supposed to do all the tasks specified in the section Tasks. All results (preferably in the form of screenshots) documenting your activity should be included into your final report. Learning Outcomes: Students
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Which of the following is an application of Artificial Intelligence? None of these Language understanding and problem - solving ( Text analytics and NLP ) It helps to deploy applications on the cloud Easy to create a website

# Create software that will provide an ATM user with the proper change for any dollar amount. # In Python. using While and For loop.

In Python def rollDice(): ''' (10 points) Function that returns the sum of rolling two six-sided dice. - Note that the possible sum of rolling two dice is [2-12]. However, this distribution is not uniform (i.e. rolling a 2 does not have the same probability as rolling a 6). Your function must use randrange correctly to account for this. ''' return

1.) Describe the PEAS for an AI-based autonomous planning program for a spacecraft. Performance measure: Environment: Actuators: Sensors: 2.) To emphasize the importance of AI in education, state the PEAS for a Math Teacher/Math Helper in AI. Performance measure: Environment: Actuators: Sensors:

Subject: IoT Q: How things can forward data over the Internet(ThingSpeak), how data is stored(ThingSpeak) and how it is utilized for decision-making. (Please explain with Channel & Field logic and consider ThingSpeak as IoT Platform )

Describe an airline reservation system and then propose a component diagram

Consider a DNS request on the Internet. The DNS request (application layer) is a message of about 120 bytes. The UDP header is 8 bytes long. The IP header is in general 20 bytes long. An IEEE 802.3 Ethernet frame may have up to a 26 bytes header and a 16 bytes trailer. What fraction f of the network bandwidth is filled with headers/trailer?

ff the baseball team can run 12 laps in 3 minutes, how any laps can they run in 6 minutes

Two stacks of the same type are the same if they have the same number of elements and their elements at the corresponding positions are the same. Overload the relational operator == for the class stackType that returns true if two stacks of the same type are the same; it returns false otherwise. Also, write the definition of the function template

What is the difference between merging and concatenating data frames? Can you a data frame that's a merge of two other data frames?

List the services offered and briefly describe the advantages and disadvantages of each provider. ( Google cloud platform, Azure by Microsoft, AWS by Amazon )

Question

6 . 1 T M Hand Execution - Arrays - Part 1 Arrays are incredibly useful, and really important to understand. Hand execution using trace tables can help you understand these more fully. To represent an array draw a box divided into sections for each value. This represent the array's location in memory, providing you with access to the array as a

Please check / answer these questions. Note that some of the questions continue to the next page. For questions with the design module, only the test bench is require. 1. Write the program to verify whether white space "Carriage Retum" and "Formfeed" in "heiloworld. v " work or not, and show the result. 2. If a variable name is defined using a
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Please give a step wise method to write grammar for a given Context free language description.Explain with examples.

What is the ratio of signal energy per bit to noise power spectral density per Hertz , for a link transmitting at 6000 bits per second when the effective noise temperature is 1000 K and the signal level is -100dBW?

Which OSI layer is responsible in the case of secure banking transactions

Name the two aging requirements for Pineau des Charentes AOP?

Edit the assembly program to process 100 bytes of data as follows: y=2x-5 The block of data starts just after the code. Note: The code starts @ location 0x10

Based on the macro definition below, do the macro expansions (a) and (b). (a) FACT 5 (b) FACT 0
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The variable definitions are provided below: VAR DEFINITION Ad ID SERIAL NUMBER Car Name NAME - SUBJECTIVE Make CAR COMPANY Model CAR NAME Year YEAR OF MAKE KM ' s driven SELF EXPLANATORY Price PRICE QUOTED IN THE PLATFORM Fuel SELF EXPLANATORY Registration city SELF EXPLANATORY Car documents SELF EXPLANATORY Assembly LOCAL vs IMPORTED

What is the major drawback of the Spiral Model?

What does this mean A control may not prevent or deter access but it will identify and tecoed any attempted or successful intrusion

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