Answer:
A. True
Explanation:
DBMS is an acronym for database management system and it can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.
Some examples of a database management system (DBMS) are RDBMS, Oracle, SQL server, PostgreSQL, dBASE, Clipper, MySQL, Microsoft Access, etc.
A DBMS commonly receives data update requests from application programs through the Open Database Connectivity ( ODBC ) driver in case of communication with other database management softwares.
Basically, when a database management system (DBMS) receives data update requests from application programs, it simply instructs the operating system installed on a server to provide the requested data or informations.
Which is used to input information on a laptop? Mouse Power button Memory storage Speakers
Answer:
Keyboard – one of the primary input devices used to input data and commands.
Explanation:
A laptop keyboard is more compact than a desktop keyboard to make the laptop smaller and lighter.
Answer:
mouse
Explanation:
flvs
which of the following terms best describes the product development process?
Answer:
D - Scientific investigation aims to design and implement an experiment to learn new information, whereas technological development aims to design a product to solve a problem.
Explain what a wiki is and list its advantages.
Explanation:
Wikis are defined as a form of a website or web page or a database where the users can work on the data, they can even add or edit the data. Wikis use a very quick as well as a easy syntax that allows the users to format the text and create various links between the pages. The users need internet browsers for that.
One of the main advantage of wiki is that it provides ability to collaborate asynchronously, and also without time constraints.Besides it also provides a beneficial function of something. It is free and not expensive.
Complete the statement below with the correct term.
A single-mode
uses a single ray of light, called a mode, to transmit data.
Answer:
Its Fiber
Explanation:
Trust me
Answer:
Data transfer through the core using a single light ray (the ray is also called a mode).
The core diameter is around 10 microns.
At distances up to 3 km, single mode delivers data rates up to 10 Gbps.
Cable lengths can extend a great distance. Or FIBER
Explanation:
hope this helps
Which of the following is NOT a popular computer programming
language?
C++
Xero
C#
Java
The computer programming language i.e. not popular is Xero.
The following are the popular computer programming language:
C++C#JavaThe computer programming language is the language that is applying for writing the programs.
Therefore we can conclude that the computer programming language i.e. not popular is Xero.
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Select one
True
False
Fin
When you insert a tall, PowerPoint assumes you want this custom background on only the current slide displayed
To make this background appear on all slides in the presentation, click the Apply to button in the Format
Background dialog box
Select one
Answer:
True
Explanation:
Input a double and print the first two digits after the decimal point with a space between them. Sample run: Please input a decimal number: 57.8934 Answer: 8 9 Hint - to complete the second coding activity in lesson 5 you had to learn how to get individual digits from an int value. You can reuse this method once you convert the user input to an appropriate int value (you will need both multiplication and casting for this).
Answer:
number = float(input("Please input a decimal number: "))
number = int (number * 100)
second_digit = number % 10
first_digit = int(number / 10) % 10
print("Answer: " + str(first_digit) + " " + str(second_digit))
Explanation:
Ask the user to enter a decimal number (number = 57.8934)
Multiply it by 100 (number = 5789.34) and typecast to int (number = 5789)
Use the module to get the second digit (9)
Divide the number by 10 (578.9), typecast to int (578) and use module operator to get the first digit (8)
Print the numbers as requested
The code is:
int main(){
double n;
int v, d;
scanf("%lf\n", &n);
n = n*10;
v = (int)n;
d = v%10;
printf("The first digit is %d\n", d);
n = n*10;
v = (int)n;
d = v%10;
printf("The second digit is %d\n", d);
return 0;
}
----------------------
To get each decimal digit, we multiply by 10 until the digit, then calculate the remainder of the operation(mod) of the integer part relative to 10.For example:57.8934 x 10 = 578.934
The integer part is 578.
The remainder of the division of 578 by 10 is 8.
Now, we have to generalize it, thus:
int main(){
double n;
int v, d;
scanf("%lf\n", &n); -> Reads the double;
/*First digit*/
n = n*10; -> Multiplies by 10.
v = (int)n; -> Casts the integer part
d = v%10; 0 -> Remainder relative to 10 to get the first digit.
printf("The first digit is %d\n", d);
/*Second digit -> Does the same thing*/
n = n*10; -> Multiplies by 10.
v = (int)n; -> Casts the integer part
d = v%10; 0 -> Remainder relative to 10 to get the first digit.
printf("The second digit is %d\n", d);
return 0;
}
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What does an output allow a computer to do
Output devices allow the computer system to interact with the outside world by moving data into and out of the system.
Answer:
the previous answer belowed me looked it up online LOL
but im taking this quiz rn and the answer is either Display information or Recieve information thanks bye
Explanation:
Hulu suggestions? I just got it and I wanna know what's good :)
Answer:
I love hulu almost everything is good but I recommend Zoey's Extrordinary playlist
Explanation:
What code would you use to tell if "schwifty" is of type String?
a. "schwifty".getClass().getSimpleName() == "String"
"b. schwifty".getType().equals("String")
c. "schwifty".getType() == String
d. "schwifty" instanceof String
Answer:
d. "schwifty" instanceof String
Explanation:
Given
List of options
Required
Determine which answers the question.
The syntax to check an object type in Java is:
[variable/value] instanceof [variable-type]
Comparing this syntax to the list of options;
Option d. "schwifty" instanceof String matches the syntax
Hence;
Option d answers the question
A medium is a:
A.tool used to measure important information
B.group of tools that are connected together.
C.set of tools used together to convey ideas.
D. Tools used to communicate information it ideas
can someone explain to me what coom means? kekw
If it is espanish it is como and it means how.
Answer:
Outside of referring to the image and meme, Coomer, often lowercased as coomer, is used online as a general insult for an overshrexed young man. The term implies such a person is a sleazy loser, obsessed with masturbatling to pronography because he can't find shrexual partners.
What is considered to be the core of the Unix operating system ?
Answer:
My lips
Explanation:
Just kidding what is that?
ASP PLZ Study the diagram of the geologic time scale.
Which method is most likely used to identify what happened before the start of the Paleozoic era?
1) Scientists study fossils from the Jurassic period.
2) Scientists observe index fossil records of the Mesozoic era.
3) Scientists examine fossil evidence during the Precambrian time.
4) Scientists explore the emergence of mammals and humans in the Cenozoic era.
Answer:
C. Scientists examine fossil evidence during the Precambrian time.
Explanation:
1) You have a class called Sheep that wants to keep track of how many Sheep have ever been created. Where is a good place to put that variable? 2) When an h file mentions another class, what is that called? (When a cpp file needs to use a class, they include it. This is an h file just mentioning a class, like it has a pointer of that type. You are promising the compiler that the class is in another file.) 3) What is a good guideline for deciding you must write a copy constructor, an assignment operator, and a destructor? 4) void Rock::Func( const Rock & X){} What is that argument type called and what does it do? 5) We saw overloading the = sign. How do you declare a class wanting to override the parenthesis operator?
Answer:
The counter variable for the sheep count should be declared and initialized before the constructor in the class. The extern keyword should be used to declare the class in the receiving C source file. A constructor is defined when there is a need to instantiate an object with an argument and an assignment operator is used to initialize a variable. The const keyword is used to specify a variable whose value should not change during the course of the program execution.
Explanation:
The C programming language is an object-oriented programming language and has variable specifiers to define variable scopes in a program.
identify the benefit of modeling to communicate a solution.
Answer:
provides a graphical design or representation of solution with symbols.
Explanation:
Communication models help identify and understand the components and relationship of the communication process being studied. Models represent new ideas and thought on various aspects of communication which helps us to plan for effective communication system.
Answer: D
Explanation:
Create a datafile called superheroes.dat using any text-based editor, and enter at least three records storing superheroes’ names and main superpower. Make sure that each field in the record is separated by a space.
Answer:
Open a text-based editor like Microsoft word, notepad, libraoffice, etc, type the name of the super hero on the first field and the main power on the second field. Then click on the file menu or press ctrl-s and save file as superheroes.dat.
Explanation:
The file extension 'dat' is used to hold data for programs, for easy access. The file above holds data in fields separated by a space and has multiple records.
The _____ is the size of the opening in the camera that the light passes through.
Shutter
Lens
Aperture
Sensor
Answer:
now you can give them brainlist by clicking on the crown on their answer! :)
Explanation:
If you have a document that is relevant to more than one folder in your computer what should you do?
Answer:
save it to my docs
Explanation:
A milk carton can hold 3.78 liters of milk. Each morning, a dairy farm ships cartons of milk to a local grocery store. The cost of producing one liter of milk and the profit of each carton of milk vary from farm to farm. Write a program that prompts the user to enter: The total amount of milk produced in the morning. The cost of producing one liter of milk. The profit on each carton of milk. The program then outputs: The number of milk cartons needed to hold milk. Round your answer to the nearest integer. The cost of producing milk. The profit for producing milk.
Answer:
milk_produced = float(input("Enter the total amount of milk produced in the morning: "))
liter_cost = float(input("Enter the cost of producing one liter of milk: "))
carton_profit = float(input("Enter the profit on each carton of milk: "))
carton_needed = round(milk_produced / 3.78)
cost = milk_produced * liter_cost
profit = carton_profit * carton_needed
print("The number of milk cartons needed to hold milk is " + str(carton_needed))
print("The cost of producing milk is " + str(cost))
print("The profit for producing milk is " + str(profit))
Explanation:
*The code is in Python.
Ask the user to enter milk_produced, liter_cost and carton_profit
Calculate the number of milk cartons needed, divide the milk_produced by the capacity (3.78) of a cartoon and round the result
Calculate the cost, multiply the milk_produced by liter_cost
Calculate the profit, multiply the carton_profit by carton_needed
Print the results
C# The video game machine at your local arcade output coupons according to how well you play the game. You can redeem 10 coupons for a candy bar or 3 coupons for a gumball. You prefer candy bars to gumballs. Write a program that defines a variable initially assigned to the number of coupons you win. Next, the program should output how many candy bars and gumballs you can get if you spend all of your coupons on candy bars first, and any remaining coupons on gumballs.
Answer:
#include<iostream>
using namespace std;
/* main is a function without a parameters which returns an int value*/
int main( )
{
/* declare int data type for numeric values initialize candyBar and gumBall */
int coupons, cabdyBr=10,gumall=3;
int candyBarAmount,gumBallAmount,remainder;
/* cout is used to show the message to user cin to read user input from keyboard and sets the value to coupon */
cout<<"Enter the number of coupons"\t";
cin>>coupons;
/* First check coupons with cabdyBar */
if (coupons >= candyBar)
{
candyBarAmount=coupons/candyBar;
remainder=coupons-(candyBarAmount*10);
}
else
{
candyBarAmount=0;
}
/* check remaining value with gumBall */
if (remainder<<candyBar && remainder>=gumBall)
{
gumBallAmount=remainder/gumball;
}
else
{
gumBallAmount=0;
}
/* show thw required output to the user */
cout<<"The number of Candy bars is "<< candyBarAmount <<endl;
cout<<"The number of gumballs is "<<gumballAmount <<endl;
/* The program ends and return 0 as the functions value */
return 0;
}
OUTPUT
Enter the number of coupons: 23
The number of candy bars = 2
The number of gumballs = 1
Which statement is true about the purpose of a work in process constraint?
The available options are:
A. It identifies possible constraints for Solution completion.
B. It helps analyze, approve, and track Portfolio Epics and Enablers.
C. It captures where all new "big" ideas come from.
D. It encourages collaboration and enables
Answer:
It identifies possible constraints for Solution completion
Explanation:
Work in Process is an activity or operational related term that describes a form of self-assigned restriction by a team or organization to aid them in regulating their responsibility, exercise corporate reasoning, and recognize alternatives for lasting development.
Hence, in this case, considering the available option, the correct answer is that Work in Process " identifies possible constraints for Solution completion."
The statement is true about the purpose of a work in process constraint is that it identifies possible constraints for Solution completion.
The WIP limits is often called the work-in-process limits. They are known as fixed constraints. it is implemented on Kanban boards, and it aids teams actively to remove waste from their processes.It also helps teams to optimize their workflows for value delivery.
The WIP limits is used in agile development as it set the maximum amount of work that can exist in each status of a workflow.
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The full question is below
Which statement is true about the purpose of a work in process constraint?
The options to the question are:
A. It identifies possible constraints for Solution completion.
B. It helps analyze, approve, and track Portfolio Epics and Enablers.
C. It captures where all new "big" ideas come from.
D. It encourages collaboration and enables
>>> from hog import *
>>> test_dice = make_test_dice(4, 6, 1)
>>> test_dice()______
>>> test_dice() # Second call
______
>>> test_dice() # Third call______
>>> test_dice() # Fourth call
Answer:
This Python code is an implementation of an anonymous function like a lambda function in other function.
Explanation:
The function 'make_test_dice' with the arguments 4, 6 and 1, returns a lambda function to the test_dice variable.
The test_dice is called with parenthesis to run the lambda function. This implementation is used to hide a parameter in a calculation or process.
What are the differences between an Api Controller and "regular/view" Controller in .Net?
Answer:
An API controller in .Net is a code statement or function that returns data and a RESTful API to the application while a regular or view controller is a class that returns a view.
Explanation:
The .Net framework is a platform used for creating user-friendly and user interactive interfaces in desktop and web applications. Like all programming frameworks, it uses API and API controllers to source data and other properties.
Choose the reasons why Windows Server operating systems are a popular choice for a network because they _____. Select all that are applicable.
require the network administrator or computer support technician to manage the system from a client workstation that has the right tools installed on it
work on networks that include using Windows operating systems as well as Mac OS, NetWare, or UNIX
are designed for very large networks and have strong multitasking capabilities
provide a graphical user interface that makes it easier for network administrators to learn the system
use wizards and setup devices as the user operating system, making it easier to set up network features
Answer:
The answers are -
work on networks that include using Windows operating systems as well as Mac OS, NetWare, or UNIX
provide a graphical user interface that makes it easier for network administrators to learn the system
use wizards and setup devices as the user operating system, making it easier to set up network features
Explanation:
Windows Server operating systems are a popular choice for a network because they work on networks that include using Windows operating systems as well as Mac OS, NetWare, or UNIX, provide a graphical user interface that makes it easier for network administrators to learn the system. The correct options are B and D.
What is operating system?An operating system (OS) is the program that controls all other application programs in a computer after being installed into the system first by a boot program.
Through a specified application program interface, the application programs seek services from the operating system (API).
The main job of an operating system (OS) is to control files and directories.
The management of files on a computer is the responsibility of the operating system. File creation, opening, shutting, and deletion all fall under this category.
Because they run on networks that use Windows operating systems as well as Mac OS, NetWare, or UNIX, Windows Server operating systems are a common choice for a network.
They also offer a graphical user interface that makes it easier for users to navigate
Thus, the correct options are B and D.
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The point-of-view of a game is influenced by the player role and game camera. Give an example of a game that uses omniscient player role. Explain what the game camera perspective looks like for that game and how that camera perspective assists in the omniscient immersive experience.
Answer:
REWORD
Explanation:
Having choices within a game gives the player a certain amount of control over the game,and can keep them immersed. When a choice is “meaningful” it is so because what you decide will have different outcomes, one such example being the game(s) Skyrim or Fallout 4. With these games, you are presented a multitude of choices, mainly within dialogue, and depending on how you choose to react, you can gain certain quests,.
What are three ways that you can protect and care for your camera? Why is taking care of your camera important?
Answer in 1-3 sentences.
avoid dirt and sand, touching your camera lense, and any type of liquid. be careful when cleaning dirt and sand off of your camera lense, as not doing so could scratch lense.
A computer processor stores numbers using a base of: _____.a) 2b) 10c) 8d) 16
A computer processor stores numbers using a base of 16. The correct option is d).
What is a computer processor?A computer processor is a computer processing unit that is a CPU. CPU controls all the functions of the computer. It stores memory, and it has two types of memory. Short-term and long-term. It executes all the instructions given to the computer.
The design expert discusses the project three-dimensionally at this point in the process. To define the character of the finished project and an ideal fulfillment of the project program, a variety of potential design concepts are investigated.
The different kinds of computer processors are: microprocessor, microcontroller, embedded processor, digital signal processor
Therefore, the correct option is d). 16.
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Using computer software, compare the 2016 year-to-date sales through February to the 2017 year-to-date sales through February for each manufacturer by computing the difference. Using computer software, sort the list of the manufacturers in order of largest to smallest difference in year-to-date sales. Which manufacturers are in the top five with increased sales
Incomplete question. Here's a similar question found in the attachments.
Answer:
General Motors Corp, Chrysler, Ford Motor Company, Toyota Motors sales USA Inc, Nissan North America Inc.
Explanation:
By, using the MS Excel computer software, you would be able to compare the 2016 year-to-date sales through February 2017 year-to-date sales for each manufacturer.
Simply copy the data into the data cells of MS Excel, next use the =sum formula (which should have a minus sign; For example, =SUM (B5 - E5) would give you the difference between the 2016 sales and 2017 sales, only if sales for 2016 is found in column B row 5 and sales for 2017 in column E row 5).
Thus, the results obtained can further be evaluated to determine the manufacturers in the top five with increased sales.
_________ attacks are becoming less common in modern operating systems.
a. Denial of service
b. SYN flood
c. Buffer overflow
d. None of the above
Answer:
c. Buffer overflow
Explanation:
In Computer programming, buffer can be defined as an area of memory set aside specially and specifically for holding data or informations.
A type of exploit that relies on overwriting contents of memory to cause unpredictable results in an application is known as buffer overflow. This ultimately implies that, buffer overflow is the process of exceeding the storage capacity of a memory buffer with data, beyond the amount it is designed to hold and therefore overwrites any adjacent memory locations.
Buffer overflow attacks are becoming less common in modern operating systems because the modern operating system usually leaves a space between buffers and randomize the layout of memory through call mapping, as well as through the use of runtime protection.