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Programming Questions and Answers November 14, 2019

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Write a BNF version of this grammar

how would i write a program with these instructions in c + + ? import java.util.Scanner; public class EventDemo { public static void main ( String [ ] args ) { Scanner input = new Scanner ( System . in ) ; / / Create three Event objects Event event 1 = new Event ( ) ; Event event 2 = new Event ( ) ; Event event 3 = new Event ( ) ; / / Prompt the

Even in the absence of writers, a race condition can occur and thus lead to unpredictable / undesirable effects from threads merely reading shared data. For this reason, we must protect reads to shared data, notwithstanding the fact that modification is assured not to occur. true false

The data type of a variable in a return statement must match the method.

How to solve Problem _ # 0 4 ] Use a Karnaugh map to find the simplified SOP expression for: ( a ) ? b a r A b a r B b a r ( C ) + b a r A b a r ( B ) C + A b a r ( B ) C ( b ) A C ( ? b a r ( B ) + C ) ( c ) ? b a r ( A ) ( B C + B b a r ( C ) ) + A ( B C + B b a r ( C ) ) ( d ) ? b a r A b a r B b a r ( C ) + A b a r B b a r ( C ) + b a r ( A )
How to solve Problem _ # 0 4 ] Use a Karnaugh map

What is a key benefit of HTML sitemaps for users? They improve website speed They provide a visual illustration of the website s structure They enhance the design of the website They are used to generate more traffic

What is a honeynet? An entire decoy network A new encryption algorithm A security protocol for wireless networks A single decoy file used to distract attackers
What is a honeynet? An entire decoy network A new

3 pts True or false? We can block convert binary to decimal. Since 1 0 2 = 5 , we group the binary digits into blo one decimal digit. True False
3 pts True or false? We can block convert binary

6 . If you could design the perfect EHR to enhance and support evidence - based practice, what would you include? How would this new technology improve patient care?

Which of the following operations can be performed on the inventory view created with this statement? CREATE VIEW inventory AS SELECT * FROM books WITH READ ONLY; Neither of these operations can be performed. Both of these operations can be performed. UPDATE DELETE

What is the difference between a bit and a byte? Use the editor to format your answer
What is the difference between a bit and a byte?

Use the master method to give tight asymptotic bounds of the following recur - rences. [ We will cover this on Wednesday, Sept 4 th . ] ( a ) [ 5 points ] T ( n ) = 2 T ( n / 4 ) + 1 . ( b ) [ 5 points ) I ( n ) = 2 T ( n / 4 ) + Vn . ( c ) [ 5 points ] T ( n ) = 2 T ( n / 4 ) + n ? .

Which of the following statements is true about decidability? Group of answer choices There exists an algorithm to tell how many words any Finite Automaton accepts. If a Finite Automaton has 7 states and it accepts a string "abbbbba", we know that it only accepts words with at least 7 letters. There exists an algorithm to tell if a regular

The number X = - 0 . 8 1 2 5 using fixed point representation with 8 bits in the integer part and 4 bits in the fractional part is:

An advertisement is simple with lots of data. What thinking style does the creative team most likely possess? fact - based value - based emotion - based client - based
An advertisement is simple with lots of data.

Q 1 2 marks Consider a hard drive ( rotating disk ) with 4 platters. Suppose both surfaces of platters are used for recording. ( a ) How many heads does the hard drive have? ( b ) How many tracks are per cylinder? Q 2 3 marks Modernhigh - capacity hard drives use a technique known as multiple zone recording, where the set of cylinders is

Complete these tasks in java code also give the input for the AcctNumsin.txt , will give rating please make sure it is correct ask 0 1 : Create the ValidateCheckDigits class. Task 0 2 : The ValidateCheckDigits class reads account numbers from the AcctNumsIn.txt file and indicates if they are valid or invalid. Task 0 3 : The ValidateCheckDigits

which organizational function should set database standards? technical services, database administration, application developmemt, management

Why might e - books be favoured in education

Problem - 1 : Write the given data in an Excel file and save it as Read _ Excel.xlsx . Write a code to read the data from the Excel file, and store it in matrix variables. Store the header in one array variable and data in another array variable. Rewrite the stored array variables in another Excel file with the name Write _ Excel.xlsx , and in the
Problem - 1 : Write the given data in an Excel

Which tool should be available for short - term interruptions, such as what might occur as the result of an electrical storm?

Question 1 ( 5 points ) Your mom will let you go to your friends house if you have written 1 0 0 0 or more words for your term project. Write a program that asks the user how many words they have written and then prints out one of the two following messages, based on the result: "Great, you've done your homework. Enjoy time with your friends ! "
Question 1 ( 5 points ) Your mom will let you go

#Type in this code below, complete the lines / code where asked. Answer all questions in the code. name = input ( " Please enter your first name: " ) print ( name ) length = len ( name ) print ( " The length of this name is: " , length ) fi = name [ 0 ] print ( " The first initial is: " , fi ) print ( " The second to the last letter of the string

A server is a computer dedicated to providing one or more services to other computers on a network. True False
A server is a computer dedicated to providing one

What is the key idea behind the construction of classification trees? Recursive partitioning Pruning Dimension reduction Random forests

Fill in all the following entries with True ( T ) False ( F ) : know a proof / counterexample for each answer ( closure questions ) : Operation DEC REC P NP Union Intersection Complementation Concatenation

How can an ICS be made to perform unintended actions without exploiting vulnerabilities?

present the topic of the impact of cloud computing on project management efficiency.

a . In cell G 5 , start to enter a formula using the AND function and structured references. b . The first condition tests whether the value in the Product column ( [ @Product ] ) equals "Cordless Stick", the product eligible for the promotional offer. c . The second condition tests whether the value in the Location column ( [ @Location ] ) equals

What is the output of the following? def f ( n ) : return 2 * n + f ( n - 1 ) print ( f ( 3 ) ) a . 0 b . 6 c . 1 2 d . f runs forever and causes StackOverflowError

PLEASE PROVIDE JAVASCRIPT CODE FOR THIS SCENARIO. The primary aim of this Express Banking System project is to develop a secure and user - friendly application that streamlines and optimizes banking operations. This system is designed to empower banking professionals to effectively manage bank accounts, facilitate money transfers, and simplify the
PLEASE PROVIDE JAVASCRIPT CODE FOR THIS SCENARIO.

Question 7 2 2 pts In your first industry job, your boss asks you to write a program to average all the IEEE 7 5 4 single - precision ( 3 2 - bit ) floating - point numbers stored in binary representation in a file. So , you write a program that sums the values and divides by the number of values, and the average it prints happens to be
Question 7 2 2 pts In your first industry job,

By default, the df command displays filesystem use in: 1 - G block size 1 - M block size 1 - K block size 1 - T block size
By default, the df command displays filesystem

Please write the code in java make sure that the code can run different DFA please follow the instructions gives an overall project description; shows your own DFA sample file ( different from the given DFA input sample ) , the state diagram of your DFA, and the regular expression that defines the regular language your DFA is supposed to accept;
Please write the code in java make sure that the

It comes back with this as the output: The numbers entered are: System.Int 3 2 [ ] , 0 , 6 and it shouldn't be doing that, please advise on why and how to fix Code: using System; class IntegerFacts { static void Main ( ) { int [ ] numbers = new int [ 1 0 ] ; int count = FillArray ( numbers ) ; int highest, lowest, sum; double average;

an error in a program code is referred to as a tick true or false

What does the class Item represent?

( USE THE PROVIDED PICTURE ) Identify each POS Maxterm, then write the unsimplified POS output equation for output \ ( Z \ ) in the following truth table. Show all work steps to get marks for this question.
( USE THE PROVIDED PICTURE ) Identify each POS

Write a Python script that prints and calculates the sum of all "odd" and "even" numbers separately from 0 to 1 0 0 . The program should then compare the two sums and display which one is greater, or if they are equal. Don't make any assumptions about the result let your calculations determine it . Use a conditional statement ( if - else, or if -

1 . WhaWhat virtual device can ensure you spread traffic evenly across both copies of the database to increase performance?t virtual device can ensure you spread traffic evenly across both copies of the database to increase performance? ANSWER:

This is Applied Linear Regression. Please use R to solve! rainseeding.txt: seed = ( 0 , 1 , 1 , 0 , 1 , 0 , 0 , 0 , 0 , 1 , 1 , 1 , 0 , 1 , 1 , 0 , 0 , 1 , 0 , 1 , 1 , 0 , 1 , 0 ) time = ( 0 , 1 , 3 , 4 , 6 , 9 , 1 8 , 2 5 , 2 7 , 2 8 , 2 9 , 3 2 , 3 3 , 3 5 , 3 8 , 3 9 , 5 3 , 5 5 , 5 6 , 5 9 , 6 5 , 6 8 , 8 2 , 8 3 ) suit = ( 1 . 7 5 , 2 . 7 0 ,

Which statements about Big Data sources and quality are true? Big Data can only come from trusted sources and is always clean. Big Data can come from untrusted sources and is often considered "dirty". Big Data only comes from trusted sources but is still considered "dirty". Big Data can come from untrusted sources but is always clean.

Lab 0 ( O ) : Chars To The Left Of Me , Integers To The Right... JUnit: P 2 J 1 4 Test.java The two methods of this lab continue with the ongoing theme of strings, but this time operating at the level of individual characters. Both of these problems were adapted from the ample offerings of LeetCode, one of the premier collections of online coding

HP - StudentPC 0 2 1 is the last node installed inside Subnet 1 , what is the IP address / ID for HP - StudentPC 0 2 1 ?

### Q 6 . Use cross validation to select k from the range [ 2 , 2 0 ] ( 2 points ) Use the proper command to select k from the indicated range with 5 - fold cross validation. Note that you will use the unsplit dataset ( X , y ) for cross validation. Your goal is to find the k in this range that gives the best accuracy score.

Question 4 4 ( 2 points ) If the control for an object moves the object down when the control is moved up , this is an example of: a ) bad feedback b ) good mapping c ) good feedback d ) bad mapping
Question 4 4 ( 2 points ) If the control for an

As computers convert to operating systems that support q , displaying different character sets should be less of a problem. Select one: a . Unicode b . eight - bit bytes c . ASCII code d . EBCDIC
As computers convert to operating systems that

1 . In the range B 1 2 :E 1 2 , Fiona wants you to display a rating depending on the total sales for each quarter. She listed the rating criteria in the range A 1 4 :F 1 5 . For example, if total sales in Quarter 1 are between $ 5 9 0 0 and $ 5 9 9 9 , the Performance rating is Good. Enter the performance ratings as follows: a . In cell B 1 2 ,

QUESTION 1 5 An application developed for a specific purpose to be used by a single organization is known as Customized. Bespoke Tallor - made. All of the above. None of the above.
QUESTION 1 5 An application developed for a

In English, write the negation of If Hanna is funny, then Hanna is happy. Question 1 options: Hanna is not funny and Hanna is happy. Hanna is not happy and Hanna is funny. Hanna is funny or Hanna is not happy. If Hanna is not funny, then Hanna is not happy.

Given the variety of devices individuals use to visit websites ( i . e . , desktops, tablets, and smartphones ) veb design enables a website to change automatically to fit a device. A . waterfall B . morphic C . responsive D . automatic E . smart
Given the variety of devices individuals use to

Which asymmetric algorithm, based on modular logarithms, is used to establish and exchange asymmetric keys over an insecure medium ?

What are the direct and indirect threats posed by fire? Q 1 7 . 1 - What are the benefits of a security awareness, training, and education program for an organization? Q 1 8 . 3 - List and briefly describe the principal security auditing functions. Q 1 9 . 3 - Define three types of intellectual property

True or false? The insertion sort algorithm sorts a list of values by repetitively inserting a particular values into a subset of the list that has not been sorted.

Which of the following is TRUE based on the association rule output above? Check all that apply. A rule can have more than one item in its IF item - set. The rule that has a highest lift means that it also has the highest confidence. All the rules are better than random guesses. The support of a single - item set ( i . e . , N Items = 1 ) is
Which of the following is TRUE based on the

Write and test a function hydroxide that returns a 1 for true if its string argument ends in the substring OH . Write a program in c .

Learning: Ch 1 1 : Information Systems Management QUESTION Which group includes a set of functions that involve organizations investigating social media and elastic cloud opportunities, and that plans how to use those capabilities to better accomplish their goals and objectives? ANSWER Technology IS department Operations Outsourcing relations
Learning: Ch 1 1 : Information Systems Management

1 . ( GRADED 4 points ) = { a , b } Construct a dfa for the following language and also construct a dfa for the compliment of that language: L = L ( ab baa ) ( PRACTICE QUESTION ) * * Let L 1 = L ( ab * aa ) , L 2 = L ( a * bba * ) . Find a regular expression for ( L 1 L 2 ) * L 2 . 2 . ( GRADED 3 points ) = { a , b } Construction technique for

Which of the following is a disadvantage of linear search?Oa . Greater time complexities compared to other searching algorithmsOb. Requires more space c . Not easy to implement Od . Not easy to understand

Question 4 : Rewrite the definition of the function searchNode of the class B - tree provided ( bJree , b ) by using a binary search. Write a C + + code to ask the user to enter a list of positive integers ending with - 9 9 9 , build a b - tree of order 5 using the positive integers, and display the tree contents. Also, ask the user to enter a
Question 4 : Rewrite the definition of the

Question 4 1 pts Which of the following displays all built - in functions? Macro Builder Code Builder Expression Builder
Question 4 1 pts Which of the following displays

The Glockenspiel belongs to which of the following family of instruments? Strings Percussions Brass WoodWinds
The Glockenspiel belongs to which of the

Assignment SelectionVB 1 Complete this VB programming assignment and zip both files in . zip format and submit onto SMC s Canvas. The zip filename must be Lastname _ Firstname _ SelectionVB 1 format. Write a VB program to ask user to assign a value to i to find the answer for the following three cases. Case 1 . Assume i = 1 and HowMuch = 0 IF i <

This characteristic can refer to redundant IT resources within the same cloud or across multiple clouds. a . Multitenancy b . Ubiquitous c . Elasticity d . Resiliency

Question 1 3 Cell phone operating systems are a type of operating system. DBMS real - time network stand - alone Question 1 4 operating system is used to control and coordinate multiple computers or terminals that are linked together. Network Stand - alone Embedded Real - time Question 1 5 operating system controls a single desktop or laptop
Question 1 3 Cell phone operating systems are a

What is used to measure data transfer rates? Question 1 6 options: A ) Dots per inch ( DPI ) B ) Bytes C ) Bits per second ( BPS ) D ) Hertz ( Hz ) E ) Pixels

Problem 3 . ( 1 0 points ) How long will the following codes take to run with an 8 MHZ clock: a . Program source code 1 : 1 : CALL WAIT . . . . . . . 2 : WAIT: MOVLW d 4 3 : MOVWF COUNT 4 : LOOP: DECFSZ COUNT, 1 5 : GOTO LOOP RETURN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Consider the following hexadecimal input and output values for a logic microoperation. Determine the microoperation function. Selective set Selective complement Selective clear Mask Question 4 Consider the following hexadecimal input and output values for a logic microoperation. Determine the microoperation function. Selective set Selective
Consider the following hexadecimal input and

ania is examining a system because the user claims their Word documents are getting corrupt. What is a reasonable best guess as a starting point? Question 2 Answer a . The user is not saving the files properly. b . The hard drive needs to be replaced. c . The application needs to be patched. d . The application needs to be reinstalled. ChatGPT

Lab p - 7 ) Write a c program that will check if a given number by the user is "Prime Number" or "Not Prime Number". ( use while loop in programming ) Example Output: Enter Number: 2 3 Prime Number Example Output: Enter Number: 2 4 Not Prime Number
Lab p - 7 ) Write a c program that will check if

4 . 4 . 2 : Printing output using a counter. Retype and run, note incorrect behavior. Then fix errors in the code, which should print num _ stars asterisks. while num _ printed ! = num _ stars: print ( ' * ' ) Sample output with input: 3 num _ printed = 0 num _ stars = int ( input ( ) )
4 . 4 . 2 : Printing output using a counter.

Write a script in Matlab that times 2 0 0 random processes as a function using the parallel package in Octave. Compare this to a sequential program doing the same thing ( sequential time, T _ s and parallel time, T _ p )

To determine best paths, routers usir protocols focus less on the numbe of hops between networks and more on the state of each of its connections.
To determine best paths, routers usir protocols

1 . Use the algorithms for binary addition, binary multiplication, or modular exponentiation to compute the following values. Show all intermediate values generated by the algorithms: a . Compute a + b where a = 7 = ( 0 1 1 1 ) _ 2 , b = 1 0 = ( 1 0 1 0 ) _ 2 b . Compute a * b where a = 5 = ( 1 0 1 ) _ 2 , b = 1 1 = ( 1 0 1 1 ) _ 2 c . Compute b ^

Greedy algorithms always use backtracking to ensure they have found the global optimum.

1 . 1 ( a ) Draw the graph of an initially empty binary search tree after each of the following operations: add ( 1 0 ) add ( 1 5 ) add ( 5 ) add ( 3 ) add ( 1 2 ) add ( 1 ) add ( 8 ) add ( 1 5 ) add ( 7 ) add ( 6 ) remove ( 5 ) remove ( 1 0 ) Remember, you need to draw 1 2 different trees.
1 . 1 ( a ) Draw the graph of an initially empty

Find the real roots of the following using Graeffe's Root squaring method i ) x 3 - 4 x 2 + 5 x - 2 = 0
Find the real roots of the following using

What combines elements of both VR and AR , allowing users to interact with virtual objects while maintaining awareness and interaction with the real world? Multiple Choice immersive reality virtual reality mixed reality spatial audio systems
What combines elements of both VR and AR ,

points ] Salary Create a Python program that prompts the user to enter annual salary and income tax rate. Using those values, calculate income tax amount, FICA amount ( 7 . 5 % ) , and net income ( salary - income tax amount - FICA amount ) . Save your source code as salary.py . Use f - strings with formatting symbols to match the sample output
points ] Salary Create a Python program that

What is the purpose of a community string in SNMP ? To identify the network topology To increase network speed To serve as a type of password To encrypt data packets
What is the purpose of a community string in SNMP

9 . The part of the design phase of the SDLC in which all functional features of the system chosen for development are described independently of any computer platform. a . Physical design b . Planning design c . Agile design d . Logical design 1 0 . The part of the design phase of the SDLC in which the logical specifications of the system from

what is a threat point?

What are all the risks of implementing a security management system for a small security guard company that has 1 0 employees?

{ w { a , b } * : w has bba as a substring } Group of answer choices ( a b ) * bba bba ( a b ) * ( a b ) * bba ( a b ) * b ( a b ) * b ( a b ) * a

What are the Result, carry, and overflow flags after the following operation 1 1 0 0 + 1 1 1 0 assuming a four - bit system? \ Result = 1 1 0 1 0 , Carry = yes, Overflow = Yes \ Result = 1 0 1 0 , Carry = No , Overflow = No \ Result = 1 0 1 0 , Carry = No , Overflow = Yes Result = 1 1 0 1 0 , Carry = No , Overflow = No Result = 1 0 1 0 , Carry =
What are the Result, carry, and overflow flags

What is the encryption algorithm that offers the strongest protection for WLAN?

What is the primary purpose of a screened subnet in network security? To eliminate the need for firewalls To facilitate unrestricted public access to internal resources To control access between external and internal networks To provide a neutral zone for joint operations
What is the primary purpose of a screened subnet

Flooding a Web site with so much useless traffic that the site becomes overwhelmed and freezes, thus preventing legitimate users from accessing the site and causing business to be lost for a period of time, is called a denial - of - service attack. Group of answer choices True False

The primary objective of any machine learning algorithm is to make sure training error is zero even if that causes test error to be large. True / False

how does the K - Means clustering algorithm work?

Question 3 : Determining the Language of a CFG Given the context - free grammar G with the following production rules: S aSb | bSa | Describe the language generated by this grammar. Provide an explanation of how the grammar works and examples of strings in the language.

the cyber intrusion incident at MITRE Corporation with a high - profile National Public Data Breach. When making your comparison consider information on the tactics, techniques, and procedures ( TTPs ) used by the attackers, the response actions taken, and the implications for public and private sector cybersecurity practices. How do you believe

a ) Suppose a process in Host C has a UDP socket with port number 6 7 8 9 . Suppose hoth Host A and Host B each send a UDP segment to Host C with destination port number 6 7 8 9 . Will both of these segments be directed to the same socket at Host C ? If so , how will the process at Host C know that these two segments originated from two different

1 . 2 Python Exercises 1 . 2 . 1 Creating Barker code signals in Python In the exercises that follow, you will implement matched filters for a set of signals known as Barker codes. Barker codes have been used in pulse compression radar and sonar systems and for synchronization in digital communication systems. You can read more about Barker codes
1 . 2 Python Exercises 1 . 2 . 1 Creating Barker

Why is it a good idea to write standard SAS code before adding macro logic?

An API client calls one method from an existing API implementation. The API implementation is later updated. What change to the API implementation would require the API client's invocation logic to also be updated? When a child method is added to the method called by the API client When a new required field is added to the method called by the API
An API client calls one method from an existing

To be classified as a small organization, the organization must have fewer than _ _ _ _ _ employees. 5 0 1 0 0 1 5 0 2 0 0

Break out the Math problem from Monday ( some assembly required, if you didn't do it ) . Make some changes: 1 . The display functions: change these to getDisplay functions that return a string representing the math equation of the two inputs, the opperation, and the result. string getDisplaySum ( double num 1 , double num 2 ) string

True or false? If an exception is thrown and not caught anywhere in the program, then the program will continue to run,

Which of the following is a smart way to reduce the impact of software bugs on your own computing? Group of answer choices All of these answers Install the latest software updates Register the software programs you buy so that you receive bug alerts, fixes, and patches. Check the read - me files or online support Web site for patches and other

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