A scanner is a device that captures images from photographic prints, posters, magazine pages and similar sources for computer editing and display. Scanners work by converting the image on the document into digital information that can be stored on a computer through optical character recognition (OCR).
if you want to assign a user the permission to create schema and run ALTER or any user, what role should you assign to that user?
A. dp_backupoperator
B. db_accessadmin
C. db_securityadmin
D. db_datawriter
As a database administrator, if you want to assign a user the permission to create schema and run ALTER or any user, the role should you assign to that user is "db_accessadmin" (Option B)
What does it mean to run ALTER?In SQL, the ALTER command is used to modify a table, view, or the whole database. The ALTER command in SQL allows us to add, change, and delete constraints, columns, and indexes.
It is to be noted that SQL is a computer language developed for managing data in a relational database management system or for stream processing in a relational database management system.
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1. What operating system are you using on your computer?
Answer:
Windows
Explanation:
Flexible and convenient
Why does internet privacy matter?
Answer:
Internet privacy is important because of the abundant amount of scammers, hackers, and others who want to exploit your information. It is also important to protect your personal information and browsing history, since these can be manipulated in many different ways.
Explanation:
Know the tags to be used for each style or format.
Answer:
1. Bold <b /b>
2. Strong <strong /strong>
3. Italic < i /i >
4. Emphasized <em /em>
5. Superscript <sup /sup>
6. Subscript <sub /sub>
Explanation:
Which device is not considered a computer?
a smartphone
an analog controller
Answer:
An analog controller is not considered a computer because you just move around the controls. You don't stare at a screen like a smartphone, so it is not a computer.
Explanation:
you have a 10vdg source available design a voltage divider ciruit that has 2 vdc , 5vdc , and 8 vdc available the total circuit current is to be 2mA
If you try to divide 10V in three voltages, the sum of the three voltages must be equal to the total voltage source, in this case 10V. Having said this, 2 + 5 + 8 = 15V, and your source is only 10V. So you can see is not feasible. You can, for example, have 2V, 5V and 3V, and the sum is equal to 10V. Before designing the circuit, i.e, choosing the resistors, you need to understand this. Otherwise, I suggest you to review the voltage divider theory.
For instance, see IMG2 in my previous post. If we were to design a single voltage divider for the 5VDC, i.e, 50% of the 10V source, you generally choose R1 = R2., and that would be the design equation.
The control lines in the bus connect the control unit to the CPU.
True
Or False
Answer:
true
Explanation:
The control bus contains a control line for writing instructions and a control line for reading instructions. When the CPU writes data to the main memory, it transmits a signal to the write command line. The CPU also sends a signal to the read command line when it needs to read.
The programmer wants to change this code so that a third background image appears when the player presses the “B” button. What does the programmer need to do?
Answer:
i think its B but im not sure
Explanation:
what are the activities usually performed in database operations
Answer:
The most frequently available operators include PROJECT, JOIN and SELECT. SQL includes DDL (Data Description Language)
Explanation:
Boolean Algebra
Simplify AB'(D'+C'D)+B(A+A'CD) and show all work.
Answer: B details to simplify A'B(D' + C'D) + B(A + A'CD) start with ( D' +C'D) = (D' + C') likewise (A + A'CD) = (A + CD) This gives A'B(D' + C') + B(A + CD)= ...
4 answers
·
1 vote:
[math]A'B (D'+C'D) + B (A+ A'CD)[/math] [math]= A'B (D'+D)(D'+C') + B (A+ A')(
Explanation:
Facial recognition software is useful for identifying a suspect in a crime because human features are ________.
all the same
unique to an individual
hard for a human to identify
difficult for computers to examine
Answer:
Its (B) unique to an individual
Explanation:
Got it right on my quiz.
1. What's the minimum RAM requirements to install or upgrade to Windows 11?
1 GB for 32-bit or 2 GB for 64-bit
O4 GB
8 GB
4 GB
Explanation:You need 4 gigabytes (GB) or greater. Storage: 64 GB* or greater available storage is required to install Windows 11. Extra storage space might be required to download updates and enable specific features. According to Windows 11 system requirements, my 4 GB ram is enough to upgrade my pc from windows 10 to windows 11.
where does an argument in a function go?
Answer:
Arguments are specified afterwards the operate name,inside the parentheses . you may add as many arguments as you want,just divide them with a comma .
Explanation:
Errors can be syntax errors or logic errors (the code works, but not as intended). In the Guess My Number game, there is a lower limit and an upper limit for the range of possible numbers to guess. If the lower limit were exclusive and the upper limit inclusive, which expression would properly generate values for the secret number?
(int)(Math.random() * (upper − lower + 1) ) + lower
(int)(Math.random() * (upper − lower) ) + lower + 1
(int)(Math.random() * (upper − lower + 1) ) + lower - 1
Errors can be syntax errors or logic errors (the code works, but not as intended) is option A: (int)(Math.random() * (upper − lower) ) + lower
What is the syntax errors about?The phrase that would correctly provide results for the secret number if the lower limit were inclusive and the upper limit exclusive is Option A
Note that we cannot increase the lower limit by one because it is INCLUSIVE. Additionally, the Math.random() function returns a result between [0,1[ that satisfies our requirements (meaning the 0 is included, but not the 1).
Therefore, We'll be flawless if the (int) caster returns only the integer component after rounding down the result.
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Can someone help me with this worksheet?
Answer:
Here are the answers
Explanation:
The programming team knows they need to create a program that will use a linear data structure to complete large amounts of data manipulation very
quickly. Which data structure is most appropriate? (1 point)
O array list
O graphs
O linked list
O maps
The programming team knows they need to create a program that will use a linear data structure to complete large amounts of data manipulation very quickly. Given the above scenario, the data structure is most appropriate is: "Linked Lists" (Option C)
What are linked lists?It is to be noted that a linked list is a linear collection of data pieces whose order is determined by their physical placement in memory. Instead, each piece refers to the one before it.
It is a data structure made up of a collection of nodes that represent a sequence.
Linked lists are linear data structures that store information in separate objects known as nodes. These nodes include data as well as a reference to the next node in the list. Because of their ease of insertion and deletion, linked lists are often utilized.
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||||
Attempts Remaining: 1
Entering a Formula
Insert a formula in cell G4 that finds the value of subtracting
F4 from E4
Answer:
Explanation:
Formula:
= E4 - F4
Given numStack: 23, 26, 94 (top is 23)
What does Peek(numStack) return?
Using the knowledge in computational language in python it is possible to write a code that create a program that takes a string as an argument into its constructor.
Writting the code:import java.util.*;
public class Expression
{
Scanner in = new Scanner(System.in);
Stack<Integer> stack = new Stack<Integer>();
public boolean check()
{
System.out.println("Please enter your expression.");
String newExp = in.next();
String[] exp = new String[newExp];
for (int i = 0; i < size; i++)
{
char ch = exp.charAt(i);
if (ch == '(' || ch == '[' || ch == '{')
stack.push(i);
else if (ch == ')'|| ch == ']' || ch == '}')
{
//nothing to match with
if(stack.isEmpty())
{
return false;
}
else if(stack.pop() != ch)
{
return false;
}
}
}
if (stack.isEmpty())
{
return true;
}
else
{
return false;
}
}
}
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how adobe photoshop can improve productivity of a organization
Real estate management software
Answer:
nTireFM
Explanation:
is a comprehensive system for real estate vendors with unique and reliable needs. Real Estate Management Software simplifies your life as a real estate investor monitors the financial performance of each rental property
are all counting and calculations done in the system unit
The ALU (Arithmetic Logic Unit), located in the system unit, is the component of the computer utilized for calculations and comparisons.
Describe ALU.Arithmetic-logic unit (ALU) definition Arithmetic and logic operations are performed on the operands in computing instruction words by an arithmetic-logic unit, a component of a central processing unit. Some processors separate the ALU into an arithmetic logic unit (AU) and an arithmetic logic (LU).
What are the primary purposes of an ALU?Simple multiplication, division, addition, subtraction, addition, and logic operations like OR and AND are all performed by the ALU. The data and instructions for the program are stored in memory. Data and instructions are retrieved by the control unit from memory.
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And one well written paragraph, explain how you can put raw data into excel and turn it into something useful that could be used in different Microsoft office applications.
The way that you can put raw data into excel and turn it into something useful that could be used in different Microsoft office applications are:
Open the Excel file into which the data is to be imported.Now, select the Data tab on the ribbon.Select the Get Data option. Select From File > From Text/CSV.Through the use of the explorer, Select a CSV file. Lastly, Select the Load button.What is excel about?Excel is said to often used to save, analyze, a well as report on large volume of data.
Note that It is often used as a tool by accounting teams for the recording of financial analysis, as well as been used by professional to manage a list of and unwieldy form of datasets. Examples of Excel applications are balance sheets, budgets, etc.
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A computer chip is
an example of hardware or software?
Answer: A system on a chip consists of both the hardware, described in § Structure, and the software controlling the microcontroller, microprocessor or digital signal processor cores, peripherals and interfaces.
You have entered a URL into a browser and have received a 404 error. Which type of error did you receive?
Answer:
in redirect pages
Explanation:
the e page can not be down
Answer:
a 404 error is "File not found." This can happen when a file is deleted or there is an error in a hyperlink. It can also happen if a file is copied and the original deleted.
Explanation:
For questions 1-3, consider the following code:
x = int(input("Enter a number: "))
if x != 7:
print("A")
if x >= 10:
print("B")
if x < 10:
print("C")
if x % 2 == 0:
print("D")
What is output if the user types in 10? Click all that apply.
Group of answer choices
D
A
C
B
Answer:
B
Explanation:
because 10 ranges between the x>=10
When collecting and sharing information, the company must meet all _________________________ for the type of data being collected.
A US laws
B State Laws
C Federal Laws
D Federal or State Laws
Answer: D Federal and State Laws
Explanation: U.S. Privacy Act of 1974-this act established rules and regulations regarding U.S. government agencies collection, use, and disclosure of personal information.
The Federal Trade Commission govern the collection, use, and disclosure of personal data.
HIPPA- Health Insurance Portability and Accountability provide healthcare and health insurance protection
Answer: D
Explanation:
COPPA regulates personal information that companies can use. Which users does this law protect?
COPPA is required by law to protect children under the age of 13 years, from having their personal information used by companies.
What is a PII?PII is an abbreviation for personally identifiable information and it can be defined as any type of information that can be used by individuals or companies on its own or with other relevant data, so as to identify an individual.
In the United States of America, Children's Online Privacy Protection Act (COPPA) is required by law to protect all American children who are under the age of 13 years, from having their personally identifiable information (PII) being used by business organizations (companies).
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Complete Question:
COPPA regulates personal information that companies can use. Which users does this law protect? COPPA protects children under the age of ________ from having their personal information used by companies.
A student wants to create an Android Application to help a motorist to approximate the cost of a journey
by road. The app should enable the user to enter the length of the journey in Kilometres, the amount fuel
that the vehicle uses per kilometre and the cost of fuel per litre. The app should then calculate the total
amount that will be spent on fuel for the journey.
Sketch the interface for the activity that can be used for this task. (5 marks)
b) Declare and initialize all the widgets (views) that you can use for this task. Assume your own ids.
(5 marks)
c) Write the program to calculate the cost of the journey.
Answer:
Explanation: How to calculate fuel economy and usage
Manufacturers give a fuel economy figure for new cars in litres per 100km for urban, extra urban (i.e. higher speeds) and combined (a mixture of the two). This number is determined via a standardised test which, unfortunately, bears very little resemblance to the type of driving the vast majority of people do. If a vehicle you are looking at purchasing has an indicated fuel economy of 8l/100km, everyday driving is probably more likely to be around 10l/100km (this is my experience, after driving and reviewing over 400 cars since 2007).
However, the manufacturer-supplied figures are good for comparing between models, just not calculating what your expected fuel costs will be.
Which of the following is the correct binary representation of the number 2?
Answer:
10 i think
Explanation:
Distinguish between composition and inheritance.
Answer:
compotsition: The combining of distinct parts or elements to form a whole
Inheritance: The action of inheriting something
Explanation: