What is constructive criticism?
а
Advice and possible solutions intended to help or improve something
Information given to others as a way to make them feel unintelligent
b
Reports about decreasing profits
d
Statements and no possible solutions aimed at showing problem areas

Answer:

Serial Advanced Technology Attachment (SATA).

Explanation:

The hardware component of a computer can be defined as the physical parts or peripherals that enables it to work properly. Thus, the hardware components of a computer are the physical parts that can be seen and touched. Some examples of hardware components are monitor, speaker, central processing unit, motherboard, hard-drive, joystick, mouse, keyboard, etc.

Digital storage of data refers to the process which typically involves saving computer files or documents on magnetic storage devices usually having flash memory. Some examples of digital storage devices are hard drives, memory stick or cards, optical discs, cloud storage, etc. A reliable storage such as a hard-disk drive ensures that computer files or documents are easily accessible and could be retrieved in the event of a loss.

Serial ATA (SATA) is a technological standard which is commonly used today for hard drives to interface with the motherboard in a computer system. Thus, it's simply a bus interface on computer systems that is typically used for connecting mass storage devices to host bus adapters such as motherboards.

Generally, SATA comprises of two ports and these are the power and data connector.

Answer:

I ask my parents or call someone

The steps to reverse a number is given below:

Step 1 Start

step 2 Read a number n

Step 3 a=n/1000

step 4 calculate b=(n%1000)/100

step 5 calculate c= (n%100)/10

step 6 calculate d = n%10

step 7 calculate reverse = a+(b*10)+(c*100)+(d*1000)

step 8 display reverse

step 9 stop

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Answer:

-percentage of customers who made a purchase

-minimum age

-average age

-maximum age

Percentage of customers who made a purchase, minimum age, average age and maximum age are the types of analysis could you do with this data. Hence, option A, B, C and E are correct.

A data value is the material that fills the space of a record. For instance, one of the database's numerous data fields might contain a number that indicates the weight of a certain integer.

Data, such as statistics, phone numbers, or inventory counts, are undoubtedly pieces of information that a person would understand as numbers.

Data provides useful information that enhances business decisions. This information is the result of an effective data analytics strategy. Businesses may create a data culture far more easily because of the monetary worth of data.

Thus, option A, B, C and E are correct.

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The word  that should a programmer use to describe what should happen when the condition of an if statement is NOT met is option C. else.

When a condition is true or false, a conditional statement instructs a program to take a certain action. If-then or if-then-else statements are frequently used to represent it. The preceding example is a block of code that employs a "if/then" conditional statement.

Therefore, the else statement is used, "to indicate what should happen when the condition of an if statement is not fulfilled," is the proper response since the otherwise statement is typically used when computations are still necessary when a condition in an if and else-if statement is not met.

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Answer:

Elastic Beanstalk

Explanation:

Elastic Beanstalk: AWS Elastic Beanstalk is an easy-to-use service for deploying and scaling web applications and services developed with Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker on familiar servers such as Apache, Nginx, Passenger, and IIS.

Technicians, dispatchers, and cockpit crew. a person knowledgeable in a particular technical discipline or in mechanical or industrial processes. a person employed to perform practical work in a laboratory, technical school, or scientific facility.

A technician is an employee in the technology industry who possesses the necessary ability and technique as well as a practical comprehension of the theoretical underpinnings. Technicians are knowledgeable workers who are found in practically every field. Different systems and pieces of equipment are repaired, installed, replaced, and serviced. Technicians should be able to comprehend instructions and speak well because they frequently collaborate with other skilled individuals. Engineers are in charge of planning and implementing projects, whereas technicians are the "doers" and have the duty of finishing projects. Engineers must be able to recognize problems and come up with ways to repair them, whereas technicians only need to implement the solutions.

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Answer:

It is based on research

Explanation:

An effective problem statement is a term often used in research operation to describe a statement that practically deals with the current issue that needs to be solved, situations or circumstances that require enhancement, or a drawback that must be solved, which demands critical insight and conscious analysis.

There are various characteristics of Effective problem statement, some of which are:

1. It should focus on the need for solving the problem

2. The ways in which the problem will be solved should be stated in a precise and concise manner

3. It should be based on the main objective of the statement.

Hence, in this case, the correct answer is "It is based on research."

Answer:

A

Explanation:

Correct on Edge 2021:)

Your welcome

Since Vincent is performing a wireless environment analysis and wishes to identify factors that affect signal propagation. the factor that is least likely to impact wireless signals is Time of day

Electromagnetic waves that are traveling through the atmosphere are wireless signals. These are created when electric energy passes through a metal object, such a wire or an antenna, and waves are created all around that object.

In summary, the manipulation of radio waves enables the wireless transport of data. These waves are produced by creating electrical pulses in a natural way. Then, in order to transmit sound or data, these radio waves might have their amplitude or frequency altered.

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By examining the suffix, the file's association reveals what kind of software utilises the data.

A word that counts. A computer uses a collection of directions called a program to carry out a specific job. The size of a computer software affects the likelihood that a mistake will arise.

A program is a noun that refers to a collection of instructions that handle input, manipulate the data, and produce a result. It is also referred to as an application or software. As an illustration, the word writing tool Microsoft Word enables users to make and compose documents.

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Answer:

The basic difference between finite and infinite is the number of times it runs and ends. The loop is basically a set of instructions that keeps repeating itself.

The finite loop ends after running for a finite times. This body of finite loop will stop executing after certain condition is reached. Hence the finite loop body keeps executing itself finite number of times.

An infinite loop keeps running and repeating itself endlessly.This loop never ends. This loop can be the result of an error in a program. For example when no stopping or exit condition is specified in the program.

Explanation:

Example of finite loop:

Lets take for loop as an example:

for(int i =0; i<=5; i++)

{ cout<<i<<endl; }

Now the loop starts from i=0

Next it enters the body of loop to execute the statement: cout<<i; which means that the value of i is displayed on the output screen.

This loop keeps executing until the value of i exceeds 5.

At first iteration 0 is printed on the output screen, at second iteration 1, at third iteration 2, at fourth iteration 3, fifth iteration 4, sixth iteration 5. After each of these iterations, the value of i is incremented by 1.

When 5 is printed, then at the next iteration the specified condition i.e. i<=5 gets false as the value of i now becomes 6 after incremented by 1.

So the loop stops running. So this means that loop ran for finite times and stopped after the a certain condition is reached. The output is:

0

1

2

3

4

5

Example of infinite loop:

Lets take while loop:

int i = 6;

    while (i >=5)

    {         cout<< i;

             i++;     }

In the above example, the loop will run infinite times. Here the value of i is initialized to 6. Then while loop is used which checks the condition which is the value of i is greater than or equal to 5. If the condition is true, the body of the loop starts executing which prints the value of i. Lets see what happens at each iteration:

1st iteration: i>=5 is True because i=6 and 6 is greater than 5. The program control enters the body of loop. The statement cout<<i prints 6. Next the value of i is incremented by 1 and it becomes 7.

2nd iteration: i>=5 is True because i=7 and 7 is greater than 5. The program control enters the body of loop. The statement cout<<i prints 7. Next the value of i is incremented by 1 and it becomes 8.

This loop will repeat itself infinite times and never stops as i will always have value greater than 5. So this is the example of infinite loop.

When a condition constantly evaluates to true, the loop control does not travel outside of that loop, resulting in an infinite loop.

When a condition never turns false, the program enters a loop, which keeps repeating the same block of code over and over, with no end in sight.

An endless loop is demonstrated in the following example: b = input("what's your name?") while a==1 ", Welcome to Intellipaat!" print("Hi", b, ",

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The "using namespace" directive in C++ is used to bring all the names in a namespace into the current scope, there is no exact equivalent keyword in Java. False.

In Java, packages are used to organize related classes and interfaces, and each package has a unique name.

To use a class or interface from a package, the package name must be included in the code, and this is done using the "import" keyword.

The "import" keyword is used to import a specific class or interface from a package into the current class, but it does not bring all the names in the package into the current scope.

So both "using namespace" in C++ and "import" in Java are used to bring external names into the current scope, they work in different ways and have different syntax.

In Java, similar classes and interfaces are grouped into packages, each of which has a distinct name.

The "import" keyword is used to add the package name in the code in order to utilise a class or interface from a package.

A single class or interface from a package can be imported into the current class using the "import" keyword, but not all of the names in the package are brought into the current scope.

Since they both work differently and have different syntax, "using namespace" in C++ and "import" in Java are used to bring external names into the current scope.

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These are referred to as "fast settings." Users may rapidly access commonly used settings like Wi-Fi, Bluetooth, brightness, and other device settings with the help of a set of toggles called fast settings.

They are referred to as "quick settings." With the use of a series of toggles referred to as fast settings, users may quickly access frequently used settings including Wi-Fi, Bluetooth, brightness, and other device settings. On both iOS and Android smartphones, you may access them by swiping downward from the top of the screen. When opposed to scrolling through menus to locate the same options, quick settings give quick access to crucial operations. The fast settings panel may be modified by the user by choosing which toggles to include and in what order they appear. By swiping left or right on the fast settings panel, users of some devices can access additional quick settings choices.

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Solution file is attached here.

the signal() call of pthread condition variables requires two parameters, the mutex object is in the unlocked state when wait() returns, signal() has no effect if no threads are waiting, and a spurious wakeup is when wait() returns without a signal().

a. The signal() call of pthread condition variables require two parameters: one for the condition variable object and one for a mutex object is True.

b. The mutex object provided in the call is in the locked state when wait() returns.

c. a) signal() has no effect. If there are no threads waiting on the condition variable, then calling signal() has no effect. The thread that made the signal() call proceeds, but no waiting thread is woken up.

d. A spurious wakeup is when a call to wait() returns even though no call to signal() has occurred. It is the situation in which multiple wait() calls return because of a single signal() call. Therefore, the answer is (a) when a call to wait() returns even though no call to signal() has occurred.

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The technology solution that blocks inbound access to internal sites, incorporates anti-virus capabilities, and intrusion detection is a firewall system. A firewall system is a network security solution that controls and filters network traffic based on predefined rules and policies.

A firewall system is a technology solution that plays a critical role in network security. It acts as a barrier between an internal network and the external network, controlling inbound and outbound traffic based on a set of predefined rules. One of the primary functions of a firewall is to block unauthorized inbound access to internal sites or resources, protecting them from external threats. In addition to its access control capabilities, a firewall system often incorporates anti-virus capabilities. It can perform real-time scanning and filtering of network traffic to detect and prevent the spread of viruses, malware, or other malicious software.

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Answer:

A) increase

Explanation:

Computer science is a high-demand job and is one of the crucial components needed to run future technology.

Answer:

(C) decrease

Explanation:

The high-level program instruction a = b + c is most likely to be translated to which assembly instruction is option c. Add M[4], M[5], M[6].

High-level languages are set up to act or be close to be used by the human operator or any kind of programmer.

Note that they are seen to as "closer to humans." based on the fact that their context is easier to know and implement  and as such, The high-level program instruction a = b + c is most likely to be translated to which assembly instruction is option c. Add M[4], M[5], M[6].

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See full question below

The high-level program instruction a = b + c is most likely to be translated to which assembly instruction?

a. Add M[4]

b. Add M[4], M[5]

c. Add M[4], M[5], M[6]

d. Add M[4], M[5], M[6], M[7]

Answer:

A

Explanation

Use "for loop" when size/length is pre-defined/know, such as

int[] numbers = new int[]{ 1,2,3,4,5,6,7,8,9,10 };

length : 10

snippet:

numbers.forEach(int num in numbers){

}

// or

for(int i=0; i < numbers.length ; i++){

}

In a LAN (Local Area Network) setup, there are a variety of common security vulnerabilities that can be exploited by attackers. Some of the common attacks that can be made on LANs are listed below:

1. ARP (Address Resolution Protocol) Spoofing - ARP Spoofing is when a hacker modifies the ARP cache of the system in order to redirect traffic to the attacker's device.

2. MAC Spoofing - The attacker spoofs the MAC address of the network interface controller (NIC) in order to obtain unauthorized access to the network.

3. Rogue DHCP Servers - An attacker creates a rogue DHCP server on the network to distribute IP addresses to clients, potentially allowing the attacker to monitor network traffic.

4. DNS Spoofing - The attacker creates a fake DNS server in order to redirect traffic to a malicious website.

5. Port Scanning - The attacker scans the network for open ports in order to identify potential vulnerabilities.

Security solutions that can be implemented in LANs include:

1. Routers - Routers can be configured to block incoming traffic and prevent access to untrusted devices.

2. Firewalls - Firewalls are used to prevent unauthorized access to the network by blocking traffic based on predefined rules.

3. Intrusion Prevention System (IPS) - IPS systems can be used to monitor network traffic and identify and prevent attacks.

4. VPN - A VPN (Virtual Private Network) can be used to secure network traffic by encrypting it as it is transmitted over the internet.

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O Each frame has a TCP and/or UDP port number. IP addresses are mapped to the ports from whence they were learned in this diagram. O a mapping of MAC addresses to the ports they were coming from O IP route entries learned via routing protocols (for example, OSPF).

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Answer:

false

Explanation:

Answer:

Determine the travelling expenses first.

Explanation:

Since it is in two different places, the travelling costs would be different. This would create a big difference and is a factor to consider.

The  financial factor that he considers is that he will have more spending power if he stays in this City.

The consumer purchasing power is known to be the length to which a consumer can spend money.

Note that based on the above scenario, The  financial factor that he considers is that He will have more spending power if Sean stays in this City.

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Answer:

i hate clowns alot especially pennywise lol

Explanation:

Answer:

The act of operation without direct control by a person.

Explanation:

The encyclopedia describes automation as “the procedure of producing an equipment, a method, or an arrangement function automatically.” We describe automation as "the formulation and utilization of technology to observe and regulate the reproduction and distribution of products and assistance.” to the society.

In derived classes, the public members of a base class can be redefined.

The public members of the base class are the members that can be accessed and modified directly from the derived class. The derived class can override these members' functionality by redefining them with the same name and signature but with different implementation logic.

The private members of a base class cannot be redefined in the derived class. Private members are only available within the base class. In C++, access to these members is denied in the derived class, so they cannot be overridden

A similar idea applies to final members, which cannot be overridden by definition.Virtual members of a base class can be overridden in the derived classes.

The virtual keyword is added before the member function's signature in the base class to specify that it is virtual. A virtual member function's definition can be changed in the derived class to provide different functionality while preserving the same signature.

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Answer:

Sorting and organizing

Explanation:

During the sorting  and organizing era, page numbers were developed as information was growing.

The verb sorting is known to be a term that connote the act of separating out things or items based on some criteria.

The term organize is known to be a term that connote the act of putting or working order. Here people organize things in order for them to be able to remember or for ease of work. In  the sorting  and organizing time, page numbers was created as information was increasing.

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Answer:

4

Explanation:

4