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Programming Questions and Answers October 08, 2018

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Which system call load as binary file into memory and start its execution? exec ( ) , fork ( ) , wait ( )

You are to write a program in Java to simulate a lottery. The Player will select five numbers from 1 to 6 9 . The computer will generate 5 random numbers from 1 to 6 9 . Jackpot defined for this assignment: The grand prize jackpot starts at 1 0 million. The player will win this amount if all 5 of the players numbers match all five of the computer

Which root means "pus"? phil / o py / o pyel / o pyr / o
Which root means "pus"? phil / o py / o pyel / o

3 . 2 - 3 Multiplexing / Demultiplexing: UDP port numbers. True or False: When multiple UDP clients send UDP segments to the same destination port number at a receiving host, those segments ( from different senders ) will always be directed to the same socket at the receiving host. True False 3 . 2 - 3 Multiplexing / Demultiplexing: UDP port
3 . 2 - 3 Multiplexing / Demultiplexing: UDP port

Which of these is a decidious tree? Citrus Almond None of the above Avocado
Which of these is a decidious tree? Citrus Almond

What is the da Vinci system? a . a set of robotic - assisted surgery instruments b . an artificial intelligence supercomputer c . a robot that handles dangerous manufacturing tasks d . a group of small - footprint robots that move in straight lines
What is the da Vinci system? a . a set of robotic

Question 3 A primary key cannot be a composite key. ( ? ) False Thue
Question 3 A primary key cannot be a composite

On a drive, a is a container used to store files. document platter domain folder
On a drive, a is a container used to store files.

given the following piece of code: if ( x > 0 | | x / 0 = = 3 ) System.out.println ( " hello " ) ;

Adt list java

The end user of any product or service is called customer. True False
The end user of any product or service is called

in the context of green computing, properly recylung an unwated digital devive is condiered

When using out - of - bag evaluation, each predictor in a bagging ensemble is evaluated using instances that it was not trained on ( because they did came out in the random sampling ) . This facilitates a mostly unbiased evaluation of the ensemble without recurring to a separate validation set. Therefore, there are more instances left available
When using out - of - bag evaluation, each

The planning and preparation phase of a penetration test includes _ _ _ _ .

( a ) Describe briefly what an exception is , and explain the usage of the try, except and finally statements. ( b ) The following program asks the user for a temperature in degrees Fahrenheit, and prints the temperature in degrees Celsius instead. def f 2 c ( x ) : return 5 * ( x - 3 2 ) / 9 s = input ( " Enter a temperature in F: " ) f = float (

Display the ManagerID, MFName, MLName, and number of buildings managed, for all managers that manage more than one building. Use the HAFHMORE schema.

What is the term or concept used the describe software where the source code is freely distributed? The GUI The pwd command Open source The CLI

Emily wants to block DNS queries from a list of known malicious IP addresses. What kind of DNS policy should she create? a . Traffic management policy b . Application redirect policy c . Load balancing policy d . Filtering policy

5 . 1 What is the difference between the while loop and the do - while loop? [ 2 Marks ] 5 . 2 Which loop should you use when you know the number of required iterations? [ 2 Marks ] 5 . 3 What data type do you use when you want to create a file stream object that can write data to a file? [ 1 Mark ]
5 . 1 What is the difference between the while

One common retrieval model is the Vector Space Model whereby a document is considered as a bag of words ( BoW ) . Describe the bag of words ( BoW ) model and using an example, explain how it is implemente

Systems Approach Workbook for Health Education and Program Planning

Which of the following is NOT a factor that can compromise the security of authentication based on "something you know"?

Introduction: What is SQL ? What is the main purpose of the structured query language? What are SQL comments?Body: Use the database State _ Capitals, construct five SQL statements for the following:What is Country Name and Country Population?What is the capital city of California?What is the capital with the least population? What is the one with

What is the main advantage of Stratified K - Fold Cross - Validation over regular K - Fold? * a . ) It ensures the class distribution is consistent across folds b . ) It allows for a more flexible validation process c . ) It handles correlated or dependent data points d . ) It performs validation with historical and recent data

code class = "asciimath" > performing services on an account would

h . Answer the following questions regarding the test and the results. i ) State the null and alternative hypotheses. ii ) What is the calculated value? Is the result statistically significant? iii ) What does this result mean? iv ) Report the results in APA format. v ) Why did the coefficient not compute? vi ) What does Cramer s V tell you?

Which two statements about localizing numbers during egress, when sending a call to a phone, are true? ( Choose two. ) You cannot modify the called - party number. When you localize a calling - party - number at the target phone, the user can successfully place a return call. Transformation patterns that are applied to a phone, modify the called -

Design and write a modular Python program for the below. World Series Winners Attached to this lab you will find a file named WorldSeriesWinners.csv that contains a chronological list of the World Series winning teams from 1 9 0 3 through 2 0 2 3 . ( The first line in the file are headers ( Year , Team ) followed by rows with the year won and name

Match the Al categories with their examples: Artificial Super Intelligence ( ASI ) Artificial Narrow Intelligence ( ANI ) Artificial General Intelligence ( AGI )
Match the Al categories with their examples:

Static analysis is a software debugging method performed automatically that examines the source code without executing the program. Dynamic analysis is performed while software is running. The same principles apply to vulnerability assessments. Some scanners can perform both authenticated and unauthenticated scans. Authenticated scanning requires

Bitcoin transaction disputes ( MULTISIG ) rely on atomicity.

What are the initial values of front and rear indexes in array - based queue implementation after the following operations? initialize an empty queue insert an element insert an element insert an element delete delete front = - 1 , rear = - 1 front = 1 , rear = 2 front = 2 , rear = 3 front = 0 , rear = 0 front = 2 , rear = 2

In the relationship between STUDENT class and GRADUATE _ STUDENT class, STUDENT is an example of 1 . Subclass 2 . Superclass 3 . Strong class 4 . Weak class

4 . Execute the Dijkstra algorithm at node B for the network shown below by filling in the following table. In the table, you need to give both the distance \ ( D ( v ) \ ) and the previous node \ ( p ( v ) \ ) .
4 . Execute the Dijkstra algorithm at node B for

A program contains an array that holds all the names of the days of the week. Which of the following is true? a . The lowest subscript is 1 . b . The highest subscript is 7 . c . The highest subscript is 6 . d . The highest subscript is 1 2 .
A program contains an array that holds all the

Question 5 [ 2 0 Marks ] Message buffers and message queues can be eliminated if processes exchange messages by rendezvous. In this scheme, a sender tries to find whether an intended receiver is waiting for its message. If so , it copies the message to the receiver's address space and unblocks the receiver. If not, it waits. When the receiver
Question 5 [ 2 0 Marks ] Message buffers and

Which of the following is a practical implication of dynamic programming? Increased runtime Changes in computer science Customer relationship management Explicit parallelism

Responsibility for failures and incidents at Dams Sector assets rests predominantly with the q , A . Regulator B . Government C . Owner D . User Vandalism, tresspassing, and sabotage are examples of impacting the Dams Sector. A . Criminal acts B . Security defense probing C . Person - borne threats D . Armed attacks
Responsibility for failures and incidents at Dams

A DBMS reduces the dependence on information from periodic reports. This is because it can efficiently make use of Data dictionary Database administrator Query Language Control Data
A DBMS reduces the dependence on information from

In Wikipedia, it is possible to edit the text of an article in HTML . True False
In Wikipedia, it is possible to edit the text of

Which of the following are NOT a required component in a blockchain system? Please select all that apply Complete decentralization data should be stored on a distributed network of many computers Crypto coins or tokens that facilitate value transfer within the system User identities either known identities or anonymized identities such as public

#define N 4 main ( ) { static int pn [ N ] = { 3 , 2 , 1 , 4 } , at [ N ] = { 3 , 2 , 0 , 1 } , bt [ N ] = { 2 5 , 5 , 1 0 , 1 5 } , wt [ N ] , tt [ N ] , i , j , sum = 0 ; float avgwt,avgtt; printf ( " \ tFCFC Scheduling Policy" ) ; printf ( " - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - " ) ; printf ( " | pn \ t

What is the primary goal of time management? Question 1 1 Answer a . To prioritize activities as per their importance b . To create a system that allows us to do more and higher - quality work in a given day c . To efficiently control time allocation d . To allocate unique time slots to tasks based on their significance

What are the key use of programming language in the modern world?

Encrypted communication causes problems with packet capture analysis.

i want the datapath for rv 3 2 i with the m extension

Angie needs to move data from her home computer to a work computer. Her company will not allow her to connect to her OneDrive at work, and she has no access to her network drive at home. Which storage device is the best option for transferring the data? a . C D b . Optical drive c . USB flash drive d . SSD hard drive
Angie needs to move data from her home computer

CSCI 4 2 0 0 FA 2 4 HW 4 Search ( Cmd + Ctrl + U ) Home Insert Design Layout References Mailings Review View Share Subscription Required to Edit and Save Start your free one month trial of Microsoft 3 6 5 or sign in to activate an existing subscription. CSCI 4 2 0 0 Fall 2 0 2 4 HW 4 6 0 points Due: 1 1 : 5 9 PM , ( 1 0 ) / ( 2 1 ) ( ) / ( 2 0 2 4

monitoring and logging network traffic 3 e

Which command is used to obtain process information in the current shell? a . ps b . bg c . fg
Which command is used to obtain process

Give students hand - on experience with IP address allocation. Configure dynamic routing protocol using RIP In order to complete this Lab you have to create account with the Cisco Network Academy if you use Cisco Packet Tracer Student in order to allow you to use the full features of the packet tracer. This include the saving of your work more
Give students hand - on experience with IP

QUESTION 1 ( 1 . 1 ) Solve the system: x + x + 4 y = - 6 t 2 x - x + y - y = t 3 - 2 1 0 by using the elimination method ( operator method ) . Hint. Eliminate y first. ( 1 . 2 ) Just Reduce the system ( 8 ) ( D - 1 ) [ x ] + D [ y ] = e 2 t 2 D [ x ] - 4 D [ y ] = 2 t 2 to an equivalent triangular system of the form P 1 [ y ] = f 1 ( t ) P 2 [ x ]
QUESTION 1 ( 1 . 1 ) Solve the system: x + x + 4

Which of the following is NOT involved in declaring an abstract method? setting a return value for the method omitting the curly braces after the method header placing a semi - colon at the end of the method header none of these using the abstract modifier in the method header
Which of the following is NOT involved in

Assume a Round Robin CPU scheduler with a quantum of three time units. Let six processes P 1 , P 2 , P 3 , P 4 , P 5 and P 6 have the following arrival times and CPU bursts: ProcessArrival TimeCPU BurstP 1 t 9 P 2 t + 4 6 P 3 t + 7 5 P 4 t + 8 2 P 5 t + 1 0 8 P 6 t + 1 4 4 Assume that there is no other activity in the system at time t ( i . e . ,

Create 3 leetcode questions from easy to hard

Every array has a ( n ) q , a . variable b . finite c . constant d . infinite
Every array has a ( n ) q , a . variable b .

Explain the role of finite fields in cryptographic algorithms. How might you use finite fields in cryptographic algorithms?

Give me an example of For this report assignment, you will go to TryHackMeLinks to an external site. and create a free account. With a free account, you can practice many cybersecurity activities. For this assignment, you will complete the following activities. ( These 3 activities will be graded. ) TryHackMeTutorial Intro to DigitalForensics

is L { w in { a , b } * | w has an equal number of occurrences substrings aa and bb } regular?

Pseudo instructions are used because

1 . What are the major data mining processes? 2 . Why do you think the early phases ( understanding of the business and understand ing of the data ) take the longest amount of time in data mining projects? 3 . List and briefly define the phases in the CRISP - DM process. 4 . What are the main data - preprocessing steps? Briefly describe each step

All components of the computer must connect either directly or indirectly to this. Motherboard Sound card PCle slot USB device
All components of the computer must connect

Consider A is a 4 bit number. Design A - 3 ( A minus 3 ) using a 4 bit parallel adder. Make sure that your circuit is efficient, meaning you should use the lowest number of components.You may use external gates if required. PLEASE PROVIDE HAND DRAWN CIRCUIT DIAGRAM AND DO NOT PROVIDE ANY AI GENERATED ANSWERS.

What are the two main types of memory in a computer? Hard disk drives ( HDD ) and solid - state drives ( SSD ) RAM and ROM chips ROM chips and CMOS Primary storage and secondary storage

When you create a subsite within a subsite, what must you keep in mind?

Suppose X P Y . Determine the BEST choice for the following questions. If X in P , then: 1 ) Y in P 2 ) Y in NP - hard 3 ) Neither If X in NP - hard, then: 1 ) Y in P 2 ) Y in NP - hard 3 ) Neither If Y in P , then: 1 ) X in P 2 ) X in NP - hard 3 ) Neither If Y in NP - hard, then: 1 ) X in P 2 ) X in NP - hard 3 ) Neither If X in P and Y in NP -

what is the physical adress of the push and pop that have been returned onto stack

This code is matching to my questions but the issue is it should count the lowercase and upper case too. Also, it should ignore space between letters. Third, it should recognize all data or letters or numbers or symbols

Write a function, that accepts a list of integers as input and returns a new list containing only the even numbers greater than 1 0 from the original list. Write your function in two ways: 1 ) Use a for loop to iterate through the input list and explicitly appends the qualifying numbers to the result list. 2 ) Implement a list comprehension

1 8 Multiple Choice 1 point According to Regier and Gahl's Bayesian account, ambiguities in pronominal anaphora can be resolved by paying attention to Likelihoods Posterior probabilities Prior probabilities
1 8 Multiple Choice 1 point According to Regier

True or False: One of the best practices in battling cancel culture is handling it on your own. True False
True or False: One of the best practices in

In a ring architecture WAN, messages can take a long time to travel from the sender to the receiver a message arrives at all computers on the network simultaneously messages always arrive faster than in other types of layouts messages are delivered directly from sender to reeeiver because there is a point - to - point connection directly between
In a ring architecture WAN, messages can take a

Each list item in an unordered list is delineated by the _ _ _ _ _ _ _ _ element. Question 2 4 options: ul disc href li

A , B Program: class A { public virtual string F 1 ( ) { return " 1 " ; } } public virtual string F 2 ( ) { return " 2 " ; } class B : A { public new string F 1 ( ) { return " 3 " ; } } public override string F 2 ( ) { return " 4 " ; } Program . Main, : A p = new ) ; System. Console.Write ( p . F 1 ( ) + p . F 2 ( ) ) ; Main 0 : Valige ks: a . 2 4
A , B Program: class A { public virtual string F

import numpy as np #from copy import copy 1 ) Use the following forward substitution and back substitution functions def forward _ subs ( G , b ) : rows,cols = G . shape x = np . zeros ( ( rows , ) , dtype = float ) for i in range ( rows ) : Gx = 0 . 0 for j in range ( i ) : Gx + = G [ i , j ] * x [ j ] x [ i ] = ( b [ i ] - Gx ) / G [ i , i ]

Which of the following can be defined as a specific and immutable snapshot capturing changes made to one or more files, creating a chronological record in the version history of a repository? branch commit repo hash
Which of the following can be defined as a

what are syntax error
what are syntax error

Consider a C + + program, in which a particular function is defined as double distance _ funct ( float& A , float& B ) ; This function calculates the one - dimensional Euclidean distance of point A and B , then returns the result. Say the function is called in the main ( ) ) . part of the program as follows: A = distance _ funct ( A , B + 3 . 0 f
Consider a C + + program, in which a particular

Show that distributivity implies absorption . in order data set master degree.

Leveraging _ _ _ _ or _ _ _ _ is recommended to ensure that a file has not been tampered with. This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option. A option A Name B option B Size C option C SHA D option D MD 5

Question 3 6 Which of the following mobile operating systems is licensed by Google? Blackberry OS Symbian Android Windows 1 0 PCLinuxOS
Question 3 6 Which of the following mobile

A common cloud deployment model is: All of these are correct. hybrid. community. public. private.
A common cloud deployment model is: All of these

What role does telephony software play in channel allocation? a . It minimizes the number of calls in the network b . It maintains voice clarity c . It allocates unique carrier frequency pairs to callers d . It optimizes signal strength

Please solveQ 1 Solving MDPs Consider the gridworld MDP for which Left and Right actions are 1 0 0 % successful. Specifically, the available actions in each state are to move to the neighboring grid squares. From state a , there is also an exit action available, which results in going to the terminal state and collecting a reward of 1 0 .
Please solveQ 1 Solving MDPs Consider the

( a ) What is the type of geometry of the unit cell and what is the algorithm we need to use to determine a given plane on it ?

Which expression converts the string containing floating - point digits to its floatingpoint value? q , input.parseDouble ( ) Double.parseDouble ( input ) input.parseFloat ( ) Float. parseFloat ( input )
Which expression converts the string containing

Which line / symbols in the following Java file will NOT be processed by your computer as part of this program? ? 3 2 pabise elaer melean ' ' The braces { } The statement terminator ; Line 1 , the comment line Line 4 , the String "Welcome to Java!" Clear my selection
Which line / symbols in the following Java file

The ability for an operating system to run more than one application at the same time is known as uni - tasking app - balancing multitasking single - tasking
The ability for an operating system to run more

Chapra Text: Chapter 2 3 : 2 3 . 1 2 3 . 1 Compute forward and backward difference approximations of O ( h ) and O ( h 2 ) , and central difference approximations of O ( h 2 ) and O ( h 4 ) for the first derivative of y = c o s x at x = 4 using a value of h = 1 2 . Estimate the true percent relative error l for each approximation. 2 3 . 2 7 2 3 .
Chapra Text: Chapter 2 3 : 2 3 . 1 2 3 . 1

Using parity, the probability for detecting an error, given that one has occurred, is about 1 0 0 % for either even or odd parity. True False
Using parity, the probability for detecting an

Question 2 1 Which of the following is a characteristic of volatile memory? Processor heats up during the operation. Files are stored permanently. Processing of data is very slow. Contents are lost when power is off. It should be purged at least once a year.
Question 2 1 Which of the following is a

refers to the amount of data transmitted on a circuit. Calculating message volumes Capacity planning Requirements documentation Leading edge deployment Circuit lo ding
refers to the amount of data transmitted on a

) I understand that a processor s performance can be dramatically impacted by the efficiency of the I / O subsystems. However, I do not really understand the implications of using program controlled I / O vs . a DMA device controller. Can you elaborate? In particular, can you describe how each operates, indicate how each impacts system

In Python for this assignment you will create classes. For each of the classes, you also will have to write a separate program that imports the class and displays the outputs. Create: 1 . Pet Class 2 . Car Class 3 . Personal Information Class 4 . Employee Class You have examples of Classes and programming problems that imports the class and uses
In Python for this assignment you will create

5 . ( 3 0 pts ) In each of the following arithmetic operations in obtaining c from two numbers a = x 6 1 9 1 0 0 0 0 and b = xe 1 7 0 0 0 0 0 , both in HEX represented in the IEEE 7 5 4 standard format, determine c also in the IEEE standard format ( in HEX ) . ( a ) c = a + b ( b ) c = a \ times b ( c ) c = a b

1 . The computer cluster architecture emerged as a result of:

in c 1 . The strtol and stroul functions do not need a special header file in order to be used. take three arguments. have to convert the entire string they are given. have the ability to output data in base 8 .

- please I want you to solve it manually ( full solution ) - And write the MATLAB code to verify it ( full code ) P 1 0 . Calculate analytically the gradient of temperature distribution gradT in a room given by T ( x , y ) = e - ( x + y ) . Verify your result using MATLAB and plot the temperature T and its gradient. [ Hint: you will find the
- please I want you to solve it manually ( full

Which of the following are examples of Persistence? Choose all that apply. Account Manipulation System Services Compromise Client Software Binaries Shared Modules
Which of the following are examples of

Making choices by comparison and jumpYou will recall from the discussion of algorithms in the first three chapters of the text that we can test data for certain properties and make a decision about which statements to execute as a result of what we find. Suppose we want to display the smaller of two input values. The algorithm might compare the
Making choices by comparison and jumpYou will

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