Databases Questions and Answers October 11, 2018

d. Checking for fever... QUESTION 32 What is the error in this code? void MyFct(int& x) { x = (x * x) + 1; } int main() { cout < < MyFct(9); } a. MyFct() cannot be called Ob. MyFct() is missing a retu c. MyFct() cannot both read O d. No error exists: the progr

1. a) Explain the MAIN objectives of the ANSI-SPARC architecture for a DBMS. Discuss briefly the challenges of achieving these objectives in practice. [10]

Give a brief one or two sentences description of the five key network design products. Find and write down your own example for each of the network design product. [10 Marks]

Do this in C++ Question 2: Build a binary Tree, where N = 11

13. Consider an array of size 3 by 4. What is the offset to reach the array[2][1] element? A) 9 B) 8 C) 10 D) 7

Formal and informal knowledge management solutions.

Describe the title of the youtube video Google slide for teachers ( b ) describe and discuss how the technology was used and discuss if the technology integration was innovative

Draw an example of a DFA having just 1 state, over the alphabet {0,1} that accepts an infinite number of strings.

Which OSI layer breaks data up into segments and sequences them?

Based on Deloitte Insights report on Future on Regulation, what are the identified challenges? O a. Disruptive businesses, crytpocurrencies, big data, fraud and techology related challenges O b. The pacing problem, disruptive business models, data and privacy, Al based challenges O c. Data and privacy, Al disruptive models, fraud and pacing

GY based programs display windows that contain various components, also called which of the following? A labels B titles C widgets or D buttons.

of What is the proper order of the TCP/IP model layers? Tier 4 Choose... Choose... Tier 3 Transport Tier 2 Application Internet Tier 1 Network Access GEREE 4

Your worksheet has columns for Quarter, SalesDollars, Goal, and Over/UnderGoal. Why would you create a Win/Loss Sparkline based on the Over/UnderGoal column of data? To display positive and negative values of quarters that were over or under your goal. To display the change in sales dollars over succeeding quarters in a line. To display the change

State the two main functions of Ethernet switches

The AutoSum button can only add values in the same column. True False

The ostringstream member function a. str() Ob.setw() Oc. setfill() d. fixed() 33 returns the contents of an ostringstream buffer as a string

Task 1: Perform the following steps and develop findings accordingly. a) Sequence manipulation Provide an alignment (Figure 1) of the DNA sequence and corresponding protein sequence of GST from the start codon to the stop codon. Ensure that the sequences are correctly aligned so that each amino acid residue is matched to its codon. Include a

Write a program to toggle the LED each time the button is pressed: Turn it on the first time, off the second, on the third, and so on .

Comparing the temperature in Celsius of two location - Two locations are considered similar if the temperatures are similar in magnitude

Question 3 ( 20 points) Order the following functions into a list such that if f(n) comes before g(n) in he list then f(n)=(g(n)) : n,2n,nlog2n,n3,log2n,n2+log2n

W S FZ X There are a number of ways to improve your social customer service over the longer some of the best ways to achieve this? Choose TWO of the following: > 3 1 3 2 4 F3 E Focusing effort on fewer social media platforms D Progress: Incorporating more tools Identifying recurring complaints and setting goals to minimize them C Reviewing agents'

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ISWER THE FOLLOWING: 1. Importance of Educational Administration 2. Decision-making is a major responsibility of school administration. Enumerate the decision-making process. 3. Discuss the Principles of Educational Administration. Bronarod bir

Rommel, a developer at Dion Training, needs to store the database credentials for the company's production database in a secure way. They want to be able to rotate the credentials regularly and audit who has access to them. Which AWS service should they use?

Using python, write the code to open up the file called email.txt. Read the file find the valid emails using regex expressions you have created and write the valid emails out to a new file named GoodEmails.txt

algorithm but definitely different. Step 1 . Randomly select k objects as initial representative objects. Step 2 . For each of non - representative ( unselected ) objects, compute the distances to k representative ( selected ) objects and assign to the closest one to obtain a clustering result. Step 3 . Find a new representative object of each

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Write a report on the little man computer. Also explain about the various operations and how it is executed in little man computer with needed diagrams? for a Computer architecture

What is a sentential value and how is it used to stop a loop?

1 (B) Do as directed : (1) Classic RODODER (Attempt any one) : (a) Make a meaningful sentence by using the phrase 'a bolt from the blue.. OR (b) Add a clause to the following sentence to expand it meaningfully. Swami is a typical boy. (2) (Attempt any one) : (a) Add a prefix or suffix to make new words. (i) expect (ii) fold. OR [02 (b) Make a

what is the p vs np problem

Give ER (Entity Relationship) of this: Every course has a prerequisite and a prerequisite as a course itself.

What is steganography? What is the mechanism involved in steganography?

Which list can you import in the plus subscription through the import data screen

Map from array elements to tree nodes and vice versa in heap sort explain

In c program how can we create a thread function for a 3 x 3 png with the help of a loop and send the result to the main function

What is the primary difference between training and inferencing in machine learning?

The suffix oma means

An engineer testifying as an expert witness in a product liability case should:

Give a big-Oh characterization, in terms of n, of the running time of the following loops: Question2 (2 points): Show that (n+1)5 is O(n5)

1. How do we use WSS to pick the value of K? 2. What is the most common measure of distance used with K-means clustering algorithm? 3. The attributes of a data set are "purchase decision (Yes/No), Gender (M/F), income group ( <10K, 10-50K, >50K)." Can you use K-means to cluster this data set?

Write the outcomes in the event, G, "a vowel is selected

3 ( s ) ( ) Python . 4 0 4 0 . . : / . 2 5 . 0 0 2 0 . 0 0 1 5 . 0 0

1 . a Describe the problem we end up with when encoding extremely large or extremely small fixed point numbers ( i . e . fractions ) and how it is solved on a von Neumann machine. [ 3 marks ] 1 . b i . Convert the decimal number 1 8 6 1 0 to its corresponding unsigned 8 - bit binary number. [ 1 mark ] ii . Convert the unsigned 8 - bit binary

Which mode of operation for the vi editor allows you to perform complex operations, such as saving a document to a file with a different name?

Which type of program evaluation answers questions about program conceptualization and design?

tab aps lock esc control The Russian psychologist Lev Vygotsky described learning as a collaborative process between the child and more experienced adults or peers. O something that others impose upon the child through the use of rewards and punishments. O the optimal fit between the characteristics of the child and the demands of the environment.

Ex: try the student grads..... ELSE-IF Grude > False Grade False Faire Fm 007 807 Grade sa 707 Grada 807 True True True Trum B End

What protocols are performed at the network layer

In matlab The range of an object shot at an angle

b) Nowadays, many organisations have chosen to have their data resources and services managed remotely by hosting databases on the Cloud. Describe the concept of the Cloud and explain how it differs from a client-server database architecture. Comment on the advantages of running an organisations database resources and services on the Cloud [10]

List the 3 most important key issues for e - business infrastructure.

Can you explain me everything of dynamic memory?

You have been appointed as the Network Consultant for a fictional company called

ERROR: A linker error was detected while processing OUTPUTS

4 3 . Jenny set up a tax practice and must comply with the standards of security and privacy. Which of the following standards must she implement in her practice

What is virtual memory, and how does it work? Discuss its advantages and disadvantages.

From the readings in chapter 2 , what items should your business plan include?

code javascript: Given a subset of a series of dice roll results, and the arithmetic mean of all results, find the missing results. Task description You have just rolled a dice several times. The N roll results that you remember are described by an array A . However, there are F rolls whose results you have forgotten. The arithmetic mean of all of

= CONBIN: = proc ( n ) # define the procedure local binary; if type ( n , 'posint' ) then binary : = convert ( n , binary ) ; # It first checks if the input is a positive integer. ' return cat ( ' The integer ' , n , ' converts into its binary equivalent', binary ) ; #If it is , it converts the integer to binary using the convert function and

Fill in the blank: A _ _ _ _ is a way to specify additional options for a Linux command.

3 ( s ) ( ) Python . 4 0 4 0 . . : / . 2 5 . 0 0 2 0 . 0 0 1 5 . 0 0

Assume a network that consists of a set of nodes, { a , b , c , d , e , f , g , h , j , k , l , x , z } . These nodes have a partial ordering relation, < = , defined as follows: { ( b < = a ) , ( f < = e ) , ( z < = l ) , ( z < = x ) , ( l < = g ) , ( c < = b ) , ( g < = k ) , ( e < = d ) , ( g < = h ) , ( k < = j ) , ( g < = e ) , ( e < = c ) , (

Write a C program that prompts the user to enter a series of integers that represent a coded message. I have given you the decoder program so that you can see how it is written using array notation. Your assignment is to convert the code to a program that uses only pointers and pointer math . Your program must use pointer notation and pointer math

Explain how you would determine the compatibility of an expansion card. [10 marks]

Use Least significant bit steganography ( last 2 bits!!! ) to write the message SOS in the following image. Use the ASCII codes to find hex codes for the letters then convert to binary and hide. Use last 2 bits so that the answer is in the following 2 4 bites. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 1 0 1 1 0 0 0 1

1. Define a function that returns the number of character 'a' in a given cstring. 2. Based on Question 1, define a function that can count the number of any given character in a given cstring. 3. Define a function that checks whether a given cstring does not contain specific character. 4. Define a function that reverses a given cstring. 5. Define

Using Python notebook: Does female or male have any difference in IQ, using FSIQ measure? (hint: you will need to use "filtering" to create one data series of FSIQ for females, and the other data series of FSIQ for males, in order to do the comparison. A review of pandas filtering and data series can be useful if needed). I need help as I do not

23 no. # Part 1 4 5 6 7 8 9 10 def max_2_sum(arr) 11 # YOUR CODE HERE 12 13 14 15 16 17 18 19 20. # Part 2 21 22 23 24 25 end 26 27 def starts_with_consonant? (s) 28 # YOUR CODE HERE 29 30 end 31 32 def. binary_multiple_of_4? (s) 33 # YOUR CODE HERE 34 35 36 37 def sum(arr) # YOUR CODE HERE end end def sum_to_n? (arr, n) # YOUR CODE HERE end def

What is different when comparing vPC fabric peering to regular vPC peering?

Use the Verlet method ( see script, section 5 . 3 . 1 , from page 7 6 - note that the expression F / m in that section is , of course, the acceleration, the second order derivatives as shown below as ODE's ) to calculate the orbit of the Earth around the Sun. The equations of motion for the position ( ( ) , ( ) ) of the planet in its orbital plane

Assembly Language Programming with Linux Ubuntu For this lab you will be using a library cs12Lib.o And using basic math statements to write assembly code using integer arithmetic The README.md file tells you how to use the library The link to this online is https://github.com/stuart-srjc/CS12- Labs/blob/master/cs12Lib/README.md An example is given

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1: Use database YourUsername_1 to complete the following queries in SQL. 1. Find all the employees in department 10, along with any employees who earn a commission, along with any employees in department 20 who earn at most

Daniel, a DevOps Engineer at Dion Training, is looking for a method to automate the provisioning of computing infrastructure in a repeatable and reliable manner. He wants to streamline deployments, ensure consistency, and reduce the risk of errors during the process. Which of the following should Daniel use to achieve these goals?

X P Test 4 Maps earson.com/Student/PlayerTest.aspx?testld=253180908 K @ 2 #3 The function passing through the point P is f(x) = C X Find the function with the derivative f'(x) = x whose graph passes through the point P 0, S4 C My Overview | Chegg.com $ 4 < Question 6 of 40 > % 5 Search or type URL X G Sign in - Google Accounts MacBook Pro A 6 & 7

Suppose you have an array named "temperatures" with 1 0 elements. What would be the index of the last element in the array?

Which of the following import statements would allow the user to get access to the Files object?

Q: 1 ( Answer ) import pandas as pd def import _ data ( csv _ filename ) : " " " Import data from a CSV file into a pandas DataFrame. Parameters: csv _ filename ( str ) : File path for the CSV file. Returns: pandas.DataFrame: DataFrame containing the imported data. " " " # Read the CSV file into a DataFrame df = pd . read _ csv ( csv _ filename,

What is Splunk, and why is real time machine data so important to write, collect, and analyze?

Everything About PhotoRec which is used for computer forensic Investigation And most importantly, I want to do the steps with image for each step and in detail

What is LTO and write its varient, prices, sizes, availability What is DLT and write its varient, prices, sizes, availability What is SDLT and write its varient, prices, sizes, availability How does a mechanical hard disk work

The total number of data characters in additional spaces for a given date is in a format string is called which of the following? A step value B string with C field with D Loop value.

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What are the major considerations of organizational security policies?

he use of USB storage devices is prohibited on all H&R Block computer equipment. TRUE FALSE

what us FTP and how does it wok?

How are files linked with Linux? What is a symbolic link? What is a hard link?

Keyword optimization ensures that keywords that are relevant for your webpage are present in the right amount across your website content. is true or false

Javascript Assignment: Using a Prompt methods ask the visitors for his/her name and Social Security Number (SSSN). The names must only contain letters and no other characters. . Also make sure SSN has the following format: ddd-dd-dddd where each d represents a digit If the user does not use the proper format or inserts invalid characters, display

When your friendship network is disassortative with a power - law distribution, the following statement are FALSE or TRUE?

Welcome, dear expert Can you explain ( class object and method, fields and constructor, ) with simple examples I want to know the function of each and the relationship between them, and understand them with complete clarity ( my course is oop, [ java ] )

In SQL view, modify the SQL code to select only distinct values in the Zip field, then run the query

S3y181 Several business units reported problems with their systems after multiple security patches were deployed. What is the FIRST step to handle this problem? Select one: a. Contact the vendor regarding the problems that occurred. O b. Uninstall the patches from these systems. . Assess the problems and institute rollback procedures, if needed. O

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2. getWordPoints(myWord, letterPoints) - return an int representing the points for myWord. Write a function that calculates and returns the total point value of myWord given the Python dictionary object letterPoints which consists of letter:pointValue pairs. If a character in myWord is not a key in the provided dictionary then its score value is

Do this in C++ Question 3: Store the given data using hashing with the key value 13. 18 41 22 44 59 32 31 73

so basically I've submitted my work regarding this work but my teacher told me to: 1. Please put your FSM diagram in README. 2. Don't forget the transition table with encoded bits. 3. You need to improve your C implementation. my work is in my GitHub repository (here's the link: https://github.com/Metztl1/FSM-work) I've also uploaded the original

Discuss the factors affecting the speed of microprocessors? [10 marks]

1) Prove that 2n+1n3+2n is O(n2), show the c and n0 values

Response from the server to the client with the flags Blank 3 Question 2 and ACK