Answer:
C. as the functional and design specifications are being developed based on the requirements
Explanation:
SDLC (software development life cycle) is the process from abstract design of an application to deployment of the functional application. There are six stages in the development life cycle of an application, They are;
Planning : this is the feasibility study of the needs the application is meant to solve.Analysis: in this stage, the client prior problems and best solution are written down.Design: this stage gives a graphical design of the application with focus on the problems it is meant to solve. Prototyping and wireframing technologies are used.Development: In this stage, lines of code are written, debugged, tested and continually reviewed.The other stages are deployment and maintenance.
Final answer:
A design review in software development is best conducted during the development of functional and design specifications to ensure alignment with project requirements and constraints, allowing for necessary refinements.
Explanation:
A design review in the software development process should be conducted as the functional and design specifications are being developed based on the requirements. It is crucial to ensure that the design aligns with the project requirements and constraints before moving forward. Testing and evaluation may reveal weaknesses or areas for improvement in the design, prompting refinements to better meet the criteria.
Jeremy is designing a website for a local pizza place. What is the appropriate resolution for him to set his images to?
The appropriate resolution for him to set the image is 72 Pixels Per Inch
Explanation:
Image resolution is the highest and the standard quality in which the image must be and there are appropriate standard sizes to be displayed on each web pages
There standard size is set to be 72 pixels per inch and there are ways and the steps to be followed to optimize the images the name must be given in the plane language. The image dimensions and the product angles must be chosen wisely. The right type of file size must be chosen and there must be usage of thumbnails and image site maps
Quickly see the original bill from the Pay Bills window, select the bill and click the ________ button.
Answer:
The answer is "Go to bill".
Explanation:
In the question given, the Quickbook Enterprise app is used to view the original bill from the payment account window easily. We simply click on the "Go to account" button to display payments.
When we click the bill button, a wizard or prompt will be provided.This prompt contains the payroll log, and the specifics of the old payments are shown in this prompt.How many attendees are at a convention if 150 of the attendees are neither female nor students, one-sixth of the attendees are female students, two-thirds of the attendees are female, and one-third of the attendees are students?
Answer:
900
Explanation:
Let x be no. of attendees.
No. of students = x/3
No. of female students = x/6 = (1/2)(x/3) = (1/2) no. of students
This implies (1/2) of students are male. So,
No of male students = (1/2)(x/3) = x/6 .......eq (1)
No. of female attendees = 2x/3
No of male attendees = x - (2x/3) = x/3 ...eq (2)
Using eq(1) and eq(2)
No of male non-student attendees = (x/3) - (x/6) = x/6 ....eq(3)
No of male non-student attendees= 150 (Given in question) ....eq(4)
Using eq(3) and eq(4)
=> x/6=150
=> x=150*6
=> x=900 (Answer)
Yolanda is making a banner for a school pep rally. She cuts fabric in the shape of a parallelogram. The angle at the bottom left corner measures 80°. what The measure of the angle at the top left corner must measure?
Answer:
100° angle is the correct answer to the following question
Explanation:
In the following statement, a lady who is creating a banner for the school but that lady cuts the sheet of the fabric in parallelogram whose opposite sides are always parallel and the opposite angles also. Then, the angle of the bottoms is 80°. So, that's why the 100° is the angle that is the top left corner.
Answer:
100 (100% sure)
Explanation:
ThIS IS CoRrEcT
Time Machine in macOS creates full system backups that are known as _______________.
Answer:
local snapshots
Explanation:
Time machine local snapshots are a feature in macOS for restoring files.
When backup disk is full, time machine backup files on Mac and these backups are called local snapshots.
Time machine does this by using free spaces to take local snapshots, and automatically delete these backups as they age.
Time Machine local snapshot feature can be disabled by turning off "backup automatically" option.
Work AreaWhen creating a program in Visual Studio, the windows form object you are designing will appear in the _________ of the Visual Studio window.A. task areaB. work areaC. design areaD. form area
Answer:
Option B is the correct answer for the above question
Explanation:
In Visual studio, when a programmer designs the window form object then it can be seen by the user at the work area place of the visual studio. It is the place where a programmer can program and execute the program.In the visual studio there are two types of features, which can be useful for the programmer--
It can give the facility for coding.It can give the faculties to drag and drop.The above question also means the same which is described above hence Option B is the correct answer while the other is not because--
Option A states about the task area which is not for the coding.Option C states about the design area which is for drag and drop and there coding is automating generated.Option D states about form area which is not defined in Visual basic.Choose the type of attack that is based on entering fake information into a target network domain name server?
Answer:
DNS poisoning
Explanation:
DNS is a server service that verifies or resolves an IP address to a site or domain name. It's services is made available with a dhcp request from a client system, providing the ip address of the DNS server. The DNS server has the records of domain name linked to their individual ip addresses.
When an attacker wants a client to visit his site without knowing the site is not genuine, he gains access to the dns server and changes the information or poisons the entries of the server. So if the client tries to access that site, it takes him to the attackers site. This is called DNS poisoning.
Your organization is planning to deploy wireless access points across their campus network, and you have been tasked with securing the installation. Currently, the design calls for a wireless network with many APs that are controlled by a single device, to allow centralized management. What type of APs will you be securing?
Answer:
Controller APs is the correct answer to the following question.
Explanation:
Because controller APs is the type of APs you can secure your wireless access point of the campus and any other organization. This is one of the better ways to protect or secure your AP that can be controlled by the individual device which permit the centralized management.
So, that's why the following option is correct.
A security analyst is checking the bash command history on a Linux host that was involved in a data breach. The data breach stemmed from the Linux host running a series of commands against a web server on the internal network, which exploited a vulnerability in an unpatched, outdated Apache module.Given this scenario, which of the following commands might the analyst find in the bash command history for banner grabbing? (Select TWO).A. arpB. tracertC. nmapD. telnetE. nslookup
Answer:
C. nmap & D. telnet
Explanation:
Why nmap?
nmap is a command that is used to determine which hosts are running and which services are being executed in such hosts. This is a well-known command among the hacking community to provide access to this type of information in order to grab information from open ports.
Why telnet?
Like nmap, telnet is used to examine which ports are opened and which ones are closed. Opened ports represent a breach in the network, leading to hackers accesing the information through this access point.
Practice problems on functions. Write C function(s) to carry out the specified tasks. For each problem, also write the suggested application program(s) that apply the function. (1) Write a function multiPrint(int n, char c) that prints n copies of a character c.
Answer:
Function:
int fun(int n,char c) // function definition with a two argument in which variable n is a integer type and variable c is a character type.
{
while(n>0)// while loop
{
printf("%c",c); // print statement for character
n--; // decrease statement to false the loop.
}
return 0; //return statement.
}
output:
When the user pass n=5 and c='a', it will prints 5 times 'a' character.When the user passes n=10 and c='t', it will print 10 times 't' character.Explanation:
Firstly we declare a function of two arguments in which variable n is an integer type and variable c is a character type. Then in the function body, we use while loop from n times iteration because question demands to print n time any character.Then in the loop body, we use a print statement to print a character and a decrease statement to false the loop after a finite iteration.
Which of the following facts determines how often a nonroot bridge or switch sends an 802.1D STP Hello BPDU message?
a. The Hello timer as confi gured on that switch.
b. The Hello timer as confi gured on the root switch.
c. It is always every 2 seconds.
d. The switch reacts to BPDUs received from the root switch by sending another BPDU 2 seconds after receiving the root BPDU.
Answer:
b. The Hello timer as configured on the root switch.
Explanation:
There are differrent timers in a switch. The root switch is the only forwarding switch in a network, while non root switches blocks traffic to prevent looping of BPDUs in the network. Since the root switch is the only forwarding switch, all timing configuration comes from or is based on the configuration in the root.
The hello timer is no exception as the nonroot switch only sends 802.1D DTP hello BPDU messages forwarded to it by the root switch and its frequency depends on the root switch hello timer.
Your Active Directory database has been operating for several years and undergone many object creations and deletions. You want to make sure it's running at peak efficiency, so you want to de-fragment and compact the database. What procedure should you use that will be least disruptive to your network?
A. Create a temporary folder to hold a copy of the database. Restart the server in DSRM. Run ntdsutil and compact the database in the temporary folder. Copy the ntds.dit file from the temporary folder to its original location. Verify the integrity of the new database, and restart the server normally.
B. Create a temporary folder and a backup folder. Stop the Active Directory service. Run ntdsutil and compact the database in the temporary folder. Copy the original database to the backup folder, and delete the ntds log files. Copy the ntds.dit file from the temporary folder to its original location. Verify the integrity of the new database, and restart the server.
C. Create a temporary folder and a backup folder. Restart the server in DSRM. Run ntdsutil and compact the database in the temporary folder. Copy the original database to the backup folder, and delete the ntds log files. Copy the ntds.dit file from the temporary folder to its original location. Verify the integrity of the new database, and restart the Active Directory service.
D. Create a temporary folder and a backup folder. Stop the Active Directory service. Run ntdsutil and compact the database in the temporary folder. Copy the original database to the backup folder, and delete the ntds log files. Copy the ntds.dit file from the temporary folder to its original location. Verify the integrity of the new database, and restart the Active Directory service.
Answer:
D.
Explanation:
Create a temporary folder and a backup folder. Stop the Active Directory service. Run ntdsutil and compact the database in the temporary folder. Copy the original database to the backup folder, and delete the ntds log files. Copy thentds.dit file from the temporary folder to its original location. Verify the integrity of the new database and restart the Active Directory service.
Canada and the U.S. both produce wheat and computer software. Canada is said to have the comparative advantage in producing wheat if: a. Canada requires fewer resources than the U.S. to produce a bushel of wheat. b. the opportunity cost of producing a bushel of wheat is lower for Canada than it is for the U.S. c. the opportunity cost of producing a bushel of wheat is lower for the U.S. than it is for Canada. d. the U.S. has an absolute advantage over Canada in producing computer software
Answer:
The answer is B.
Explanation:
In terms of economics, there is "Absolute Advantage" and "Comparative Advantage".
Absolute Advantage is used when someone is the best at a certain task than someone else, they have the absolute advantage.
Comparative Advantage does not work quite the same, you don't have to be the best at something, if you can produce the same product or results at a lower cost, you have comparative advantage.
And in the option B, it says that Canada is said to have comparative advantage if the opportunity cost is lower for Canada than it is for the US. Opportunity cost is the amount that it costs for someone to produce something and if you have lower opportunity cost, you can have the comparative advantage without having a higher production rate.
I hope this answer helps.
Which two peripherals are more likely to be external installations on a laptop rather than internal installations?
(a)Hard drive
(b)Microphone
(c)Webcam
(d)Wireless card
Webcam and wireless card, are the two peripherals that are more likely to be external installations on a laptop rather than internal installations are webcam and wireless cards.
(c)Webcam
(d)Wireless card
Explanation:
Some laptops come equipped with webcams as well. Wireless cards provide certain capabilities to a laptop depending upon their purpose. Hard drives and microphones are generally internally installed in almost all the laptops.
Most current board PCs presently accompany incorporated webcams incorporated with the showcase. While these inherent models are progressively advantageous to utilize, outer webcam models do have a few points of interest.
What FAA-approved document gives the leveling means to be used when weighing an aircraft?
Answer: Type Certificate Day Sheet (TCDS)
Explanation:
Type Certificate Day Sheet (TCDS) is a document of the Federal Aviation Administration popularly called FAA that documents the certification type and data of a product, which includes engine installation, wing loading, information about dimension, weight and balance, operating limitations, that is meant to also be available in the flight or maintenance manual as directed by FAA.
________ is defined as how we form impressions of and make inferences about other people. Attribution theory Social perception Social inference Social encoding
Answer:
Social Perception is defined as how we form impressions of and make inferences about other people.
Explanation:
Attribution theory is such theory in psychology which tells us that people determine the behavior of others with the help of their attitude, feelings or belief. For example, if he is not smiling today then he is sad.Social perception is defined as the way of forming impression about others so this is true in our case.Social inference tell us about the reasoning behind the social behavior of people on the basis of some facts.Social encoding is simply the translation of behavior or any other things into our thoughts or beliefs.Test if a number grade is an A (greater than or equal to 90). If so, print "Great!". Sample Run Enter a Number: 98 Sample Output Great! Hint Grades may be decimals
Answer:
Using Python language :
a = eval ( input ( "Enter a mark please"))
if ( a <0){
print ("Invalid mark")};
else if (a >=90 && a <=100){ print
( "GREAT")};
Explanation:
The question is about writing a program to check if a number grade is an A by validating the score range and then categorizing it according to a grading scale. The program would likely involve conditional statements to compare the entered score against defined grade thresholds.
To test if a number grade corresponds to an A, a program must first verify that the entered score is within an acceptable range. For a score to be considered an A, it must be greater than or equal to 90 or within a specified range that correlates to an A in a given grading schema. In Python, such a program could look like this:
score = float(input("Enter a score between 0.0 and 1.0: "))The standard rules for rounding can also be applied accordingly within the program to ensure that grades like 89.5 are rounded to 90, hence considered an A.
Some systems provide a small amount of dedicated memory built into the CPU that maintains a record of previous choices for each of several branch instructions that have been used in the program being executed to aid in determining whether a branch is likely to be taken. What are the contents of this memory called.
Answer:
Option (B) i.e., branch history table is the correct answer to the following question.
Explanation:
In the above question, some part is missing i.e., options which are:
a) look-ahead table
b) branch history table
c) branch prediction table
d) future speculation table
Because the branch history table maintains the records of the previous data or information and instructions also that are used after when it needed in the program or any other fields and it is the table of the shift register. So that's why the following option is correct. it also used design to store the previous data in the shift register.
What feature would be used to collect how many times users downloaded a product catalog?
G-Analytics is being used to track the operation of a web and gather information about its visitors.G-Analytics operates by embedding code on your website's pages.
The tracking operation gathers information about just the page request in a variety of ways and transmits it to the Analytics server in the following format of length connected to a single picture request.
Learn more information about 'G-Analytics'
https://brainly.com/question/4253357?referrer=searchResults
Test out pc pro 6.0.5 You work at a computer repair store. You want to use the RAID feature on the mother board to configure two RAID arrays. You have installed five new SATA hard drives in the computer. You have installed Windows on the first drive, and you want to use the other four drives in your RAID arrays. In this lab, your task is to complete the following:______________________________. A) Configure RAID for the SATA drive mode. B) Define LD1 as a striped array using all of the space on two disks. C) Define LD2 as a mirrored array using all of the space on two disks.
Final answer:
To configure RAID arrays on the motherboard, enter the BIOS/UEFI settings, enable RAID for the SATA drive mode, create a striped array (RAID 0) using two disks, and create a mirrored array (RAID 1) using two disks.
Explanation:
To configure RAID arrays on the motherboard, follow these steps:
Enter the motherboard's BIOS or UEFI settings by pressing the designated key during startup.Locate the RAID configuration menu and enable the RAID feature for the SATA drive mode.Create a striped array (RAID 0) by selecting LD1 and configuring it to use two disks and all of their space.Create a mirrored array (RAID 1) by selecting LD2 and configuring it to use two disks and all of their space.Follow the on-screen prompts to complete the RAID configuration, save your changes, and exit the BIOS or UEFI settings.
Final answer:
To configure RAID arrays on your motherboard, you need to set the SATA drive mode to RAID in the BIOS, and then use RAID management software to define striped and mirrored arrays using the available disks.
Explanation:
To configure RAID arrays using the RAID feature on the motherboard, you need to follow these steps:
Enter the BIOS setup by pressing the appropriate key during startup (usually DEL or F2).Navigate to the SATA configuration menu and set the SATA drive mode to RAID.Save the changes and exit the BIOS setup.After booting into the operating system, open the RAID management software (such as Intel Rapid Storage Technology) provided by the motherboard manufacturer.Define LD1 as a striped array by selecting two disks and using all of their space. This will provide improved performance by splitting data across multiple drives.Define LD2 as a mirrored array by selecting two other disks and using all of their space. This will provide data redundancy and increased data security.Assume the list numbers1 has 100 elements, and numbers2 is an empty list. Write code that copies the values in numbers1 to numbers2.
Answer:
numbers1 = [5]*100
numbers2 = numbers1[:]
print(numbers2)
Explanation:
We have used the Python programming language to solve this problem. First we created a list to have 100 elements line 1, numbers1 = [5]*100, This statement creates a list that has 100 elements (the integer 5). In line two, we assign the elements in the the first list to the second list numbers2, notice the full colon in the statement numbers2 = numbers1[:], This allows the elements of the first list to be copied into the second list and on line 3, we printout the the second list.
Final answer:
To copy values from one list to another in Python, you can use a for loop or a list comprehension, both methods will provide a separate copy of the original list.
Explanation:
To copy the values from numbers1 to numbers2 in Python, you can use a for loop or a list comprehension. Below are two examples of how this can be accomplished:
Using a for loop:numbers2 = []Both methods will create a separate list, numbers2, with the same values as numbers1, ensuring that the original list is not modified.
Which of the following describes a way to disable IEEE standard autonegotiation on a 10/100
port on a Cisco switch?
a. Configure the negotiate disable interface subcommand
b. Configure the no negotiate interface subcommand
c. Configure the speed 100 interface subcommand
d. Configure the duplex half interface subcommand
e. Configure the duplex full interface subcommand
f. Configure the speed 100 and duplex full interface subcommands
Answer:
f. Configure the speed 100 and duplex full interface subcommands
Explanation:
Which Google Analytics visualization compares report data to the website average?
A. Pivot viewB. Comparison viewC. Performance viewD. Percentage view
Answer:
B) Comparison View
Explanation:
Google analytics is equipped with visualization tools known as views for measuring analytical metrics. The Comparison View, is helpful for comparing data against each other on a website, This view by default will use the website's average score to compare against individual data point for a particular metric, however the compare to past feature can also be used to compare against history values.
The Comparison view in Goo-gle Ana-ytics is the visualization that compares report data to the website average, providing insights into individual segments of data in relation to the site's overall metrics. B is correct.
The Goo-gle Analytics visualization that compares report data to the website average is the Comparison view. This view allows users to see how individual segments of data compare to the site average across various metrics. For example, when analyzing user behavior, one can use the Comparison view to determine which pages perform above or below the site average in terms of metrics like session duration or bounce rate. Utilizing this view can help in identifying areas that require improvement or strategies that are working well.
It's important to present data in a context that accurately reflects the information at hand. Whether using bar graphs, line graphs, or pie charts, the visualization should give a clear and truthful picture of the data to make informed decisions. The Comparison view in Goog-le Analyt-ics is particularly useful in providing this context as it benchmarks data against the site average, offering a valuable perspective on performance.
In the Windows command-line syntax, a directory is referred to by which character(s)?
Answer:
'\' is the correct answer for the above question.
Explanation:
In the windows command line '\' symbol is used for the directory. In any computer system, the hard disk is a large set of memory. so the user needs to partition to make one or more part and that part is known as a drive.
The drive is the most important part of the system so it is uniquely identified on the command line by the help of '\' symbol.
Just for example if a user wants to open the D drive in a window command line by pressing D: then the command line shows--
D:\>
Hence '\' is used to refer the directory in the windows command line. Hence the answer is '\'.
A network design engineer has been asked to design the IP addressing scheme for a customer network. The network will use IP addresses from the 192.168.30.0/24 network. The engineer allocates 254 IP addresses for the hosts on the network but excludes 192.168.30.0/24 and 192.168.30.255/24 IP addresses. Why must the engineer exclude these two IP addresses?
Answer:
192.168.30.0/24 is the network IP address and 192.168.30.255/24 is the IP broadcast address.
Explanation:
The first IP (192.168.30.0/24) address of your subnet is the network address, the last IP (192.168.30.255/24) address of your subnet is your broadcast address and the available usable IP addresses in your subnet are subnet size -2, because network address and broadcast address cannot be allocated to a system.
The engineer must exclude 192.168.30.0 as it is the network address and 192.168.30.255 as it is the broadcast address, both of which are critical for network management and cannot be assigned to individual hosts.
An IP (Internet Protocol) address is a unique code used to identify devices on a network. The network the engineer is working on uses the 192.168.30.0/24 subnet, which corresponds to a block of 256 IP addresses ranging from 192.168.30.0 to 192.168.30.255.
However, within each subnet, two specific addresses are reserved and cannot be assigned to hosts:
192.168.30.0 is the 'network address' that identifies the subnet itself. It is used by routers and other networking equipment to determine the routing of packets.192.168.30.255 is the 'broadcast address' used for communication with all devices on the subnet simultaneously. Messages sent to this address are received by all devices in the subnet.These reserved addresses ensure effective network management and communication, preventing conflicts and ensuring that all devices can communicate efficiently.
A computer virus is an executable program that attaches to, or infects, other executable programs.
Answer:
True
Explanation:
The statement given in question is true. Virus is a type of malware that is attached to a file in computer system where it makes copy of itself and spreads in the computer memory very quickly which affects various processes of the system. It reduces performance of the system. They consumes space and resources of the system. If detected on time, virus can be removed easily using antivirus softwares.
____________ describes major components that comprise a system, their relationships, and the information the components exchange.
A. Web services
B. SOA
C. Cloud computing
D. Virtualization
E. None of the above
Answer:
SOA - service oriented architecture
Explanation:
SOA - service oriented architecture
software architecture is a system software structure and discipline in which relation between software elements is shown. This system show how structure developed same structure and show overview details of the system while hiding the classified details.
SOA is a system where interaction among different component is shown
Answer:c
Explanation:
The ___ value is the number of time units a programmed timer is programmed to count before timed contacts change state.
Answer:
Preset Value
Explanation:
The preset value is actually the number of time unit a programmed timer is being programmed for counting before the timed contact changes the state. And hence, its certainly the preset value the correct answer above. And remember the clock rate is defined by step function the time taken to reach 0 value from 1 is one time unit. Also, its the timed contact that changes the state, after the preset value is surpassed. And that is why its the timed contact, which means with fixed preset value.
You are having difficulty uninstalling freeware a user accidentally installed while surfing the web. You look online and see the software is designed to work in an x86-based version of Windows. In which folder should you expect to find the program files for the software?
Answer:
Option (D) is the correct answer to the following question.
Explanation:
In the following question, some information is missing that is options are
'a. C:\Windows
b. C:\Program Files (x86)
c. C:\Program Files
d. It depends on the version of Windows installed.'
Because the Microsoft Windows Operating System has the their different versions of the operating system and these os has different types of functionalities and file system so the storage of the application data is different in all the versions of an MS Windows operating system. So that's why the following option is correct.
Amazon Web Services and Microsoft Azure are some of the most widely used _______.
Answer:
Cloud computing platforms
Explanation:
The popular cloud computing platforms are used to provide storage, database, or integration services. with cloud computing you worry less about the technicalities involved in running cloud applications instead you will pay for the service and just do a little/fraction of the work and the cloud service provider will handle the rest for you.