The maintenance of a database file typically involves:
A. using log files to recover data.
C. compacting the database.
D. defragmenting the database index.
What is a database?A database is an organized and structured collection of data that're stored on a computer system as a backup and they're usually accessed electronically.
In database management system (DBMS), the maintenance of a database file typically involves:
The use of log files to recover data.Compacting the database.Defragmenting the database index.Read more on database here: brainly.com/question/13179611
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Complete Question:
Database file maintenance typically involves _____. Select all that apply
A. using log files to recover data
B. writing new database client software.
C. compacting the database
D. defragmenting the database index.
what will be the output for;
for i in range(1,6):
if i==3:
print('hello')
break
else:
print(i)
print('done')
The output for; for i in range(1,6): if i==3: print('hello') break else: print(i) print('done') the output for the given Python program is 001020340.
What is range () in Python?
The python range() function creates a collection of numbers on the fly, like 0, 1, 2, 3, 4. This is very useful, since the numbers can be used to index into collections such as string. The range() function can be called in a few different way.
The given program is as:i =0while i < 5print(i)i +=1if i==3 :breakelse:print(0)It will give the following as result 001020340Hence, the answer is 001020340.
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What is the name of the physical database (i.e. in Microsoft Access) component(s) that is typically created from the Entity component of an ERD
The name of the physical database (i.e. in Microsoft Access) component(s) that is typically created from the Entity component of an ERD is called file
What is a database physically?Physical database design is known to be the act of changing a data model into a physical data structure of a specific database management system (DBMS).
So, The name of the physical database (i.e. in Microsoft Access) component(s) that is typically created from the Entity component of an ERD is called file
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What is the full form of FORTAN
Answer:
FORmula TRANslation created by John Backus in 1957.
Answer:
The Full form of FORTAN is Formula Translation
Integrity constraints are enforced by Group of answer choices A. The operating system B. The end user C. The database designer D. The DBMS
Integrity constraints are enforced by The database designer.
What are Integrity constraints?An Integrity Constraints is known to be the protocols that a table's data columns is mandated to follow.
Note that they are used to hinder the types of information that can be put into a table and as such, Integrity constraints are enforced by The database designer.
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Write any four advantage of computer.
Answer:
this is my answer hope you will find the right
Explanation:
Increase your productivity. ... Connects you to the Internet. ... Can store vast amounts of information and reduce waste. ... Helps sort, organize, and search through information. ... Get a better understanding of data. ... Keeps you connected. ... Help you learn and keep you informed.There are some advantages to a computer
thank you if you like then gave point
Answer:
Any four advantages are:
1) It is fast and accurate device.
2) It is a versatile machine.
3) It has high storage capacity.
4) Computer can be used in various fields for different purposes.
What are the different types of data types in python? Write example of each and print there types.
PLEASE HELP
What are 3 customizations that can be done using the header/footer section in the customize reports tray?.
The 3 customizations that can be done using the header/footer section are:
One can customize a given data,Also add or delete columns.Also add and also remove information.What is the function about?A person can customize and also personalize the font and style of the report through the use of the header/footer section in the customize reports tray.
Therefore, The 3 customizations that can be done using the header/footer section are:
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user calls in about a printer issue. You ask for the IPv4 address listed on the printer's configuration report. The user reads an IPv4 address of 169.254.13.50 from thereport. What would this tell you
In the case above, it tells you that the printer failed to obtain an IP address from DHCP.
What does the report means?If a printer failed to obtain an IP address from DHCP it implies that a given or one's network device cannot obtain the IP address from the DHCP Server and this will result in an error message.
Note that In the case above, it tells you that the printer failed to obtain an IP address from DHCP.
See options below
a. The printer has a paper jam
b. The printer failed to obtain an IP address from DHCP
c. The printer had too many print jobs sent to it
d. The printer has a valid IP address and should work after a restart
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You're on the lead generation team at a wine reseller called Partners in Wine. You've noticed that the user open rate of your emails has dropped over the last couple of months. What are some first steps you could take to solve this issue
In the above case, Start to A/B test areas like your subject lines to see if you can improve your open rate. If things don’t improve, consider reaching out to select customers for more information.
Where are AB tests?An A/B test is known to be used by a lot of professionals such as data engineers, marketers, designers, software engineers, etc., to know more about growth, increase revenue and others.
Note that in the case above, In the above case, Start to A/B test areas like your subject lines to see if you can improve your open rate. If things don’t improve, consider reaching out to select customers for more information.
See options below
Stop sending the emails immediately. The subscribers have spoken.
Reinvest all email marketing resources into social media platforms like TikTok, to see if users prefer to engage there.
Start to A/B test areas like your subject lines to see if you can improve your open rate. If things don’t improve, consider reaching out to select customers for more information.
Continue to send the emails. It’s likely a drop due to seasonality, but nothing to worry about immediately.
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What are the disadvantages of using a page description diagram?
A.
They lack flexibility.
B.
Only an experienced designer can create an effective PDD.
C.
They are difficult to understand.
D.
Web developers cannot combine them with wireframes.
A disadvantage of using a page description diagram is that: B. only an experienced designer can create an effective PDD.
What is PDD?PDD is an acronym for page description diagram and it can be defined as a type of diagram which is used to outline the content and elements on webpages, especially by organizing their elements into low, medium, and high priority.
In Computer technology, a disadvantage of using a page description diagram is that: B. only an experienced designer can create an effective page description diagram (PDD).
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Write a program that asks the user to enter five test scores. The program should display a
letter grade for each score and the average test score. Write the following methods in the
program:
calcAverage:
This method should accept five test scores as arguments and return the
average of the scores.
determineGrade:
This method should accept a test score as an argument and return a
letter grade for the score, based on the following grading scale:
Score Letter Grade
90-100 A
80-89 B
70-79 C
60-69 D
Below 60 F
Expected Output:
Enter·test·grade·for·student·1:55↵ ·
Enter·test·grade·for·student·2:65↵ ·
Enter·test·grade·for·student·3:75↵ ·
Enter·test·grade·for·student·4:85↵ ·
Enter·test·grade·for·student·5:95↵ ·
The·letter·grades·are·as·follows:↵
Student·1:·F↵
Student·2:·D↵
Student·3:·C↵
Student·4:·B↵
Student·5:·A↵
The·average·grade·was:·75.00↵
ISSUES: PLEASE HELP:
I can not get the student's letter grade to display correctly;
I can not get the average to calculate correctly;
Instructions states to write the METHODS in the program.
My output:
Enter test grade for student 1:50
Enter test grade for student 2:60
Enter test grade for student 3:70
Enter test grade for student 4:80
Enter test grade for student 5:90
The letter grades are as follows:
Student 0.0F
Student F
Student F
Student F
Student F
Average:0.0
My Code:
import java.util.Scanner;
public class TestAveGrade{
public static double calcAverage(double userScore1, double userScore2, double userScore3, double userScore4, double userScore5){
double average;
average = (userScore1 +userScore2 +userScore3 +userScore4 +userScore5) /5;
return average;
}
public static String determineGrade(double testScore){
String letterGrade = " ";
if (testScore < 60){
letterGrade = "F";
} else if (testScore <70) {
letterGrade = "D";
}else if (testScore <80) {
letterGrade = "C";
}else if (testScore <90) {
letterGrade = "B";
}else if (testScore <100) {
letterGrade = "A";
}
return letterGrade;
}
public static void main( String [] args) {
Scanner scanner = new Scanner( System.in );
int numberOfScores = 5;
double userScore;
double userScore1 = 0;
double userScore2 = 0;
double userScore3 = 0;
double userScore4 = 0;
double userScore5 = 0;
To debug your code and get the student's letter grade to display correctly, you would need to add a Println command to each of them.
What is the Println used for?This command is used to print output and when "" is used, it prints out the exact thing enclosed in the quote along with an extra code added when making mathematical calculations.
Hence, I can see that you did not add the println command/function and you can do this like this:
Println "Your test score is F" + letterGrade;Println "Your test score is E" + letterGrade;Read more about java programming here:
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JavaScript is an object-based programming language that involves working with the properties and methods associated with objects. True False
JavaScript is an object-based programming language that involves working with the properties and methods associated with objects is a true statement.
Is JavaScript Object-based?Yes, JavaScript are known to be a kind of object-based language that depends on prototypes, due to the fact that it has different basis.
Hence, JavaScript is an object-based programming language that involves working with the properties and methods associated with objects is a true statement.
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Difference between copy command and cut command
Answer:
Control (Ctrl) + C. Remember "C" as. The COPY command is used for just that - it copies the text or image you have selected and stores is on your virtual clipboard
Cut command = Sections of a specified file or piped data and print the result to standard output. The command cuts parts of a line by field, delimiter, byte position, and character.
Explanation:
Think of copy command as a "duplicating tool." It is taking something and duplicating it, making an exact second version of it.
The cut command is like a "delete" key. It takes something and cuts it, or deletes it.
If a programmer is restricted from updating and modifying production code, what is this an example of
If a programmer is restricted from updating and modifying production code, what is this an example of option C: Separation of duties
What is Separation of duties?This is known to be one of the different kinds or examples of separation of duties.
Note that a system need to be set up for the right code maintenance to occur when necessary in this types of changes, it is one that do go through a change control process.
Hence, If a programmer is restricted from updating and modifying production code, what is this an example of option C: Separation of duties.
See full question below
If a programmer is restricted from updating and modifying production code, what is this an example of?
A. Rotation of duties
B. Due diligence
C. Separation of duties
D. Controlling input values
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What is the error if I want to assign a value to that same index? i.e. var_str[5] = “r
Please I beg you to help!!!!
The program would only generate an error if the var_str list does not have up to 5 elements
How to determine the error?The operation is given as:
Assign a value to that same index
This is represented as:
var_str[5] = "r"
In the above code segment, we have:
List = var_strIndex = 5Value = "r"When a value is assigned to an index, the value at the index is updated to the new value, provided that the index exists in the list.
This means that the program would only generate an error if the var_str list does not have up to 5 elements
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What Internet system, that still exists today, was built during the early days of dial-up networking
USENET is known to be the Internet system, that still exists today, was built during the early days of dial-up networking.
What is the internet about?
The Internet system called the Internet or the "the Net," is known to be a worldwide system that is composed of computer networks
Note that USENET is known to be the Internet system, that still exists today, was built during the early days of dial-up networking.
See full question below
What Internet system, that still exists today, was built during the early days of dial-up networking?
Broadband (not this)
World Wide Web
USENET
Bulletin Board System (not this)
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Here is another example that uses do_twice to call a function named print_apple twice. def print_apple() : print('apple') do_twice(print_apple) 1. Type this example into a script and test it. 2. Modify do_twice so that it takes two arguments, a function object and a value, and calls the function twice, passing the value as an argument.
The program is an illustration of a python function.
Python functions are used to group code segments in a block
Test the scriptTo do this, we simply run the following program:
def do_twice(f):
f()
f()
def print_apple() :
print('apple')
do_twice(print_apple)
Modify do_twice()The modification is to allow the function to take two parameters, which are:
Function objectValueThe modified function is as follows:
fruit= raw_input('Input fruit to repeat: ')
def do_twice(f, fruit):
f(fruit)
f(fruit)
def print_apple(fruit) :
print fruit
do_twice(print_apple, fruit)
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Missing part of the question
A function object is a value you can assign to a variable or pass as an argument. For example, do_twice is a function that takes a function object as an argument and calls it twice:
def do_twice(f):
f()
f()
A company is looking for an employee to design and test connections in its
computer systems. Which field includes this job?
The employee that design and test connections in its computer systems is in the computer architecture field.
What is design and test connections?This is known to be a field in computer system where system engineers makes a lot of computer designs and also involve in testing of connections such as internet connections, etc.
Note that The employee that design and test connections in its computer systems is in the computer architecture field and they are known to be Computer software engineers
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What is the most significant difference between improving an existing process and designing a new process?
The most significant difference between improving an existing process and designing a new process is that as a person is completely working again on a process or designing a new process, there are known to be a lot of unknowns factors that may occur.
What is the difference about?In working or redoing a process or designing any kind of new process, there are known to be a lot of unknowns factors.
This is said to be the most significant difference that exist between improving a process and designing a new process. This makes a lot of new processes and products to be very focus on meeting their customer's performance needs or aims.
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What does AU stand for in computer?
Answer:
AU stands for Audio Units.
Digital Blank______ track KPIs and CSFs by compiling information from multiple sources and tailoring it to meet user needs. Multiple choice question. analysis transactions dashboards
Digital Dashboard track KPIs and CSFs by compiling information from multiple sources and tailoring it to meet user needs.
What are digital dashboard?This is known to be a kind of an analysis tool that helps a lot of business men and women to be able to examine and analyze their most vital data sources in real time.
Note that Digital Dashboard track KPIs and CSFs by compiling information from multiple sources and tailoring it to meet user needs.
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What is the error if I want to assign a value to that same index? i.e. var_str[5] = “r”
PLEASE QUICK
The program would not generate an error if the var_str list have up to 5 elements
How to determine the error?
The operation is given as:
Assign a value to that same index
This is represented as:
var_str[5] = "r"
The representations from the above code segment are
List = var_strIndex = 5Value = "r"When a value is assigned to an index, the value at the index is updated to the new value, provided that the index exists in the list.
This means that the program would not generate an error if the var_str list have up to 5 elements
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Match the action to the task it helps accomplish.
Format text at the very top or bottom of a
page
Move the text at the bottom of a page to the
top of the next page.
Increase or decrease the space around the
text on a page.
Double-click the header or footer.
Insert a page break
Adjust the margins.
The Match up to the action the task helps accomplishes are:
Format text at the very top or bottom of a page - Double-click the header or footer.Move the text at the bottom of a page to the top of the next page - Insert a page breakIncrease or decrease the space around the text on a page is Adjust the margins.Which task is linked to formatting of text?Formatting text in regards to Microsoft Word is known to be those tasks such as bolding a text, italicizing it, and altering the font and size.
Note that the Match up to the action the task helps accomplishes are:
Format text at the very top or bottom of a page - Double-click the header or footer.Move the text at the bottom of a page to the top of the next page - Insert a page breakIncrease or decrease the space around the text on a page is Adjust the margins.Learn more about formatting from
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Which business case is better solved by artificial intelligence (ai) than conventional programmin
The business case is better solved by artificial intelligence (ai) than conventional programming are:
AI used for Industrial Operations such as the consistent Process Optimization to make better Product QualityAI is used in changing Advertising and Marketing such as in the Personalization works.What is Artificial intelligence?Artificial intelligence(AI) is a term that connote the ability of machines to be able to act or be like themselves or one that make human-like decisions so as to carry on tasks.
Hence, The business case is better solved by artificial intelligence (ai) than conventional programming are:
AI used for Industrial Operations such as the consistent Process Optimization to make better Product QualityAI is used in changing Advertising and Marketing such as in the Personalization works.Learn more about programming from
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convert 7AE base 16 to decimal number
Answer:
7AE16 in decimal
1966^10
please first read the attachment
A company is looking to share data between two platforms in order to extend their functionality. which feature enables communication between the platforms?
1 - e-business suite (ebus)
2 - human capital management (hcm)
3 - application programming interface (api)
4 - customer relationship management (crm)
The company needs the Application Programming Interface (API) feature that enables communication between the platforms.
What are application programming interfaces APIs?The Application Programming Interface is known to be a kind of a software intermediary that gives room for more that one applications to communicate to each other.
Note that Each time a person use an app such as Face book, they often send an instant message and it means that one is using an API.
Hence, The company needs the Application Programming Interface (API) feature that enables communication between the platforms.
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The Rainbow Trout Company maintains a database of clients. To search through this database, they use ____, a 4GL.
In the case above, To search through this database, they use SQL, a 4GL.
What is SQL?SQL is known to be Structured Query Language (SQL) that is said to be a form of standardized programming language that is employed to manage relational databases and carry out various operations on the data in them.
Note that In the case above, To search through this database, they use SQL, a 4GL network that can help.
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If you want to design computing components for cars and medical
equipment, which discipline should you pursue?
OA. Information systems
OB. Computer engineering
OC. Game development
OD. Information technology
Computer engineering is the course you have to study if you want to design computing components for cars and medical equipment.
What Is Computer Engineering?Computer Engineering is known to be one filed that is made up of the fields of electrical engineering and also that of computer science to form new kind of system hardware or software.
Based on the above, Computer engineering is the course you have to study if you want to design computing components for cars and medical equipment.
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What are 3 customizations that can be done using the header/footer section in the customize reports tray?.
The 3 customizations that can be done using the header/footer section in the customize reports tray are:
One can customize the data, and also sum up that is add or delete columns, and also add or delete information on the header/footer. What is the customizations about?In the case above, a person can also be able to personalize the font and style of the given report that they have.
Note that a lot of columns and filters differ for all kinds of report/group of reports and as such, The 3 customizations that can be done using the header/footer section in the customize reports tray are:
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Answer:
change the header or footer alignment, show the logo, show or hide the report basis
Explanation:
so sorry about these "experts" that always spout random information
A printer would be considered _____. Select 2 options.
Answer:
hardware
output device
Explanation:
hope it helps