Answer:
1. Syntax: Syntax is the structure of a programming language which includes rules for constructing valid statements and expressions.
2. Data Types: Data types are used to define the type of data that is stored in a variable.
3. Variables: Variables are used to store data values.
4. Operators: Operators are used to perform operations on variables and values.
5. Control Structures: Control structures are used to control the flow of a program.
6. Functions: Functions are used to group related code into a reusable block.
7. Libraries: Libraries are collections of functions and data structures that can be used in a program.
8. Comments: Comments are used to document code and make it easier to understand.
Explanation:
state five fonction of THE operating system
Answer:
An operating system has three main functions: (1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
Memory Management.
Processor Management.
Device Management.
File Management.
Security.
Control over system performance.
Job accounting.
Error detecting aids.
The ability of a language to let a programmer develop a program on a computer system that can be run on other systems is called ________. This usually requires the program to be recompiled on each type of system, but the program itself may need little or no change.
Answer:
Virtual Machine
Explanation:
Example: JVM
Q1: Fill in the blanks in each of the following statements: a. The international standard database language is ______________. b. A table in a database consists of ___________and ___________ c. Statement objects return SQL query results as ___________ d. The ___________uniquely identifies each row in a table. e. SQL keyword _________ is followed by the selection criteria that specify the rows to selectin a query. f. SQL keywords ___________specify the order in which rows are sorted in a query. g. Merging rows from multiple database tables is called __________ the tables. h. A(n) ________ is an organized collection of data. i. A(n) ________is a set of columns whose values match the primary-key values of anothertable. j. method _______is used to obtain a Connection to a database. k. Interface ___________helps manage the connection between a Java program and adatabase. l. A(n) ___________object is used to submit a query to a database
Answer:
a. SQL.
b. Rows and columns.
c. ResultSet objects.
d. Primary key.
e. WHERE.
f. ORDER BY.
g. Joining.
h. Database.
i. Foreign key.
j. DriverManager; getConnection ().
k. Connection.
l. Statement.
Explanation:
A database management system (DBMS) 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.
A structured query language (SQL) can be defined as a domain-specific language designed and developed for managing the various data saved in a relational or structured database.
In Computer programming, any word restricted for use, only in object names because they belong to the SQL programming language are called reserved word.
Some examples of reserved words in structured query language (SQL) are UPDATE, GROUP, CURRENT_USER, CURRENT_DATE, WHERE, CREATE, DELETE, ORDER BY, etc.
Filling in the missing words or texts in the question, we have;
a. The international standard database language is SQL.
b. A table in a database consists of rows and columns.
c. Statement objects return SQL query results as ResultSet objects.
d. The primary key uniquely identifies each row in a table.
e. SQL keyword WHERE is followed by the selection criteria that specify the rows to selectin a query.
f. SQL keywords ORDER BY the order in which rows are sorted in a query.
g. Merging rows from multiple database tables is called joining the tables.
h. A database is an organized collection of data.
i. A foreign key is a set of columns whose values match the primary-key values of another table.
j. DriverManager method, getConnection () is used to obtain a Connection to a database.
k. Interface connection helps manage the connection between a Java program and a database.
l. A statement object is used to submit a query to a database.
List 2 or 3 visual aids that you might use during a speech on "Technology in the Classroom" (or a topic of your choosing) to illustrate your main points, and explain exactly how you plan to use them. (Site 1)
Answer:
Graphs or charts: I would use graphs or charts to illustrate the trend of technology usage in the classroom over time. For example, I could show a line graph that compares the percentage of classrooms that had no technology, limited technology, or full technology access in the past decade. This would allow the audience to see the increasing trend of technology adoption in the classroom and better understand the impact that technology is having on education.
Photos or videos: I would use photos or videos to provide concrete examples of how technology is being used in the classroom to enhance teaching and learning. For example, I could show a video of a teacher using a virtual reality headset to take her students on a virtual field trip to a museum, or I could show a series of photos of students using tablets or laptops to complete assignments and collaborate with their peers. These visual aids would help the audience to better understand the specific ways in which technology is being used in the classroom and how it is benefiting students and teachers.
Infographic: I would use an infographic to present a summary of the main points of my speech in a visually appealing and easy-to-understand format. The infographic could include bullet points or graphics that highlight the key benefits of technology in the classroom, such as increased engagement, improved learning outcomes, and enhanced collaboration. By presenting the information in this way, I could help the audience to quickly grasp the main points of my speech and better retain the information.
Which of the following is a factor that could cause an individual to have excited delirium syndrome?
Choose only ONE best answer.
PMS
Ulcer
Nose bleed
D
Respiratory problems
Respiratory problems is a factor could cause an individual to have excited
delirium syndrome.
People with excited delirium syndrome exhibit unique characteristics such as
Paranoia HallucinationViolenceDistressThis is usually as a result of the use of some drugs such as cocaine and
methamphetamine which decreases the effect of dopamine modulating
respiratory functions thereby resulting to asphyxia and cardiac arrest.
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Describe what social engineering is and explain its existence and prevalence.
Explain why SE is an important part of an information technology security course.
Perform statistical research in the social engineering area providing the following: (1) Describe the current percentage of cyber attacks relying on social engineering and the percentage of attacks from both internal and externa sources; and (2) Describe how these percentages impact the current corporate social engineering incident response effort.
Discuss employee and management responsibilities with regard to information security and combating SE. Make sure your work clarifies your opinion as to who carries more responsibility for preventing SE-the employees or management. Provide examples to back up your statements.
Social engineering is a tactic used by attackers to manipulate individuals into divulging sensitive information or performing actions that may be harmful to the organization.
Social engineering attacks exploit human psychology, emotions, and trust to trick people into revealing sensitive information or performing actions that they otherwise wouldn't. The attacks can take many forms, such as phishing emails, phone scams, pretexting, and baiting.
What is social engineering?The prevalence of social engineering attacks has increased in recent years, as attackers have become more sophisticated and creative in their methods.
According to the Verizon Data Breach Investigations Report (DBIR) in 2020, social engineering is used in 84% of successful cyber attacks and the most common form of social engineering is phishing. It is also reported that around 30% of phishing messages are opened and 12% of recipients click on the malicious link.
When it comes to combating social engineering, both employees and management carry some level of responsibility. Employees are the first line of defense and play a vital role in protecting the organization's sensitive information. They should be educated and trained on how to identify and avoid social engineering attacks. Management, on the other hand, is
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Complete the sentence.
The internet is an example of a ___ .
Answer:
wan
Explanation:
Directions :: Write a Ship class. Ship will have x, y, and speed properties. x, y, and speed are integer numbers. You must provide 3 constructors, an equals, and a toString for class Ship.
One constructor must be a default.
One constructor must be an x and y only constructor.
One constructor must be an x, y, and speed constructor.
Provide all accessor and mutator methods needed to complete the class.
Add a increaseSpeed method to make the Ship speed up according to a parameter passed in.
Provide an equals method to determine if 2 Ships are the same(i.e. in the same location).
You also must provide a toString() method.
The toString() should return the x, y, and speed of the Ship.
In order to test your newly created class, you must create another class called ShipRunner. There you will code in the main method and create at least 2 Ship objects (although you can create more if you like), using the constructors you created in the Ship class. Then you will print them out using the toString method and compare them with the equals method.
I'm trying to make an equals method I just don't know how to
Answer: Assuming this is in the java language.. the equals() would be
Explanation:
public boolean equals(Object o){
if(o == this){
return true;
}
if (!(o instanceof Ship)) {
return false;
}
Ship s = (Ship) o;
return s.x == this.x && s.y == this.y && s.speed == this.speed;
}
These tools protect networks from external threats.
A) firewalls
B) routers
C) antivirus software
D) VPN
Answer:
for safety everyone is needed, read the explanation
Explanation:
These tools protect networks from external threats.
A) firewalls
B) routers
C) antivirus software
D) VPN
the firewall, which can be installed in the pc but some routers also have it.
An antivirus is certainly needed, an antimalware is missing from the list, which is essential, for the VPN it is also useful to make believe you are connected in one place and instead you are in another, so I would say that all are needed for PC security
MS-DOS can be characterized by which statement?
known for being user friendly
designed for smartphones
a command-line interface
a graphical user interface
Answer:
MS-Dos was a computer invented a long time ago, and it was one of the first computers that had a command-line interface.
Your answer is C.
The most reliable way to store important files without having to worry about backups or media failure is ____________.
A) cloud storage
B) on a USB flash drive
C) on a hard disk drive
D) on an optical disc
how do you create and Make video games for video game consoles
Answer:
Step 1: Do Some Research & Conceptualize Your Game. ...
Step 2: Work On A Design Document. ...
Step 3: Decide Whether You Need Software. ...
Step 4: Start Programming. ...
Step 5: Test Your Game & Start Marketing
Answer:
tbh- I don't really know- but just wanted to say- I HOPE YOU HAVE AN AMAZING DAY!
6. This interface uses only commands that you type:
Which type of query should be used to select fields from one or more related tables in a database? Crosstab Find duplicates Simple Outer Join
Data files in specified directories can be opened by applications as if they were in the current directory. Append displays the appended directory list when it is invoked without any parameters.
What is the use of append query in database?A query that appends copies selected records to an existing table by selecting them from one or more data sources.
Consider, for instance, that you already have a table in your existing database that maintains this type of data and that you acquire a database that contains a table of possible new clients.
Therefore, append query should be used to select fields from one or more related tables in a database. Using records from one or more tables, an add query creates a new table.
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• Describe the core components and terminology of Group Policy.
The core components and terminology of the group policy are directory services and file sharing.
What is the group policy component?A GPO is a virtual object that stores policy-setting information and consists of two parts: GPO's and their attributes are saved in a directory service, such as Active Directory.
It essentially provides a centralized location for administrators to manage and configure the settings of operating systems, applications, and users.
File share: GPO's can also save policy settings to a local or remote file share, such as the Group Policy file share.
Therefore, the group policy's main components and terminology are directory services and file sharing.
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Modify array elements using other elements.
Write a loop that sets each array element to the sum of itself and the next element, except for the last element which stays the same. Be careful not to index beyond the last element.
Ex: Initial scores: 10, 20, 30, 40
Scores after the loop: 30, 50, 70, 40
The first element is 30 or 10 20, the second element is 50 or 20 30, and the third element is 70 or 30 40. The last element remains the same.
1 include ciostream
2 using namespace std;
3
4 int maino
5 const int SCORES SIZE - 4;
6 int bonus Scores[SCORES SIZE);
7 int i;
8
9 for (i = 0; i
10 cin >> bonus Scores[i];
11 >
12
13 /Your solution goes here
14
15 for (1-; i < SCORES.SIZE; ++) {
16 cout << bonus Scores[1] << " ";
17
18 cout << endl;
Answer:
Complete the code using:
for (i = 0; i <SCORES_SIZE-1; i++) {
bonus_Scores[i] = bonus_Scores[i] + bonus_Scores[i+1];
}
Explanation:
This iterates through all elements of the list except the last
for (i = 0; i <SCORES_SIZE-1; i++) {
This adds the current element to the next, the result is saved in the current list element
bonus_Scores[i] = bonus_Scores[i] + bonus_Scores[i+1];
}
See attachment for complete code
Which of the following devices can store large amounts of electricity, even when unplugged?
LCD monitor
DVD optical drive
CRT monitor
Hard disk drive
Even when unplugged, a CRT (Cathode Ray Tube) monitor can store a lot of electricity. The capacitors within CRT monitors can store enough power to be fatal, thus you should never open one.
What does CRT stand for?An electron beam striking a phosphorescent surface creates images in a cathode-ray tube (CRT), a specialized vacuum tube. CRTs are typically used for desktop computer displays. The "picture tube" in a television receiver is comparable to the CRT in a computer display.
What characteristics does CRT have?Flat screen, touch screen, anti-reflective coating, non-interlaced, industrial metal cabinet, and digital video input signal are typical features of CRT monitors. As opposed to the typically curved screen found in most CRT displays, the monitor's screen can be (almost) flat.
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Answer:
CRT monitor
Explanation:
A cathode ray tube (CRT) monitor can store large amounts of electricity, even when unplugged. You should never open a CRT monitor, as the capacitors within the CRT can store enough electricity to be lethal.
LCD monitors do not use large capacitors and are much safer to work on than CRT monitors (although the CCFL backlight has mercury vapor in it, which could be harmful if the tube is broken).
DVD optical drives and hard disk drives do not store electricity in sufficient quantity to be harmful.
A business wants to evaluate how much they're spending on their customers, versus how much their customers go on to spend. If they want to see how much a customer will spend during the time they're a customer, that measurement would be?
Since the business wants to evaluate how much they're spending on their customers, versus how much their customers go on to spend. The measurement that a business would use to evaluate how much a customer will spend during the time they are a customer is called Customer Lifetime Value (CLV).
What is Customer Lifetime Value (CLV)?CLV is a prediction of the net profit attributed to the entire future relationship with a customer. It is calculated by multiplying the average value of a sale by the number of repeat transactions and the average retention time.
Therefore, based on the above, CLV can be used to identify which customers are the most valuable to a business and to allocate resources accordingly.
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why does a computer system need memory
Explanation:
Computer memory is a temporary storage area. It holds the data and instructions that the Central Processing Unit (CPU) needs.
What is Accenture's approach when it comes to helping our clients with security?
Answer: Once actual project work starts, the CDP approach is implemented across all active contracts, helping Accenture client teams work with clients to drive a security governance and operational environment that addresses the unique security risks of each client engagement.
Explanation: Hopefully this helps you (Don't know if this is the right answer pls don't report if it is the wrong answer)
Identifying the Location of the Property Sheet
es
When active, where is the Property Sheet located?
o to the left of the tables and reports
O above the tables and reports
O to the right of the tables and reports
O below the tables and reports
We
Answer: C) To the right of the tables and reports
Write the Holiday Date of the following holidays:
1. Bonifacio Day –
2. Christmas Day –
3. Rizal Day –
4. Day of Valor –
5. Labor Day –
6. Independence Day –
7. New Year’s Day –
8. People Power Day –
9. Ninoy Aquino Day –
10. All Saint’s Day –
Answer:
1. November 30
2. December 25
3. December 30
4. April 9
5. September 1
6. (depends)
7. January 1
8. February 25
9. August 21
10. November 1
Explanation:
Write a java program that asks the student for his name and the month in which he/she was born. Students are then divided into sections, according to the following: Section A: Name starts between A - E Born between months 1 - 6 Section B: Name starts between F - L Born between months 1 - 6 Section C: Name starts between M - Q Born between months 7 - 12 Section D: Name starts between R - Z Born between months 7 - 12
Answer:
import java.util.Scanner;
public class SectionAssignment {
public static void main(String[] args) {
// Create a scanner object to read input
Scanner input = new Scanner(System.in);
// Prompt the student for their name
System.out.print("Enter your name: ");
String name = input.nextLine();
// Prompt the student for the month they were born
System.out.print("Enter the month you were born (1-12): ");
int month = input.nextInt();
// Assign the student to a section based on their name and birth month
String section = "";
if (name.charAt(0) >= 'A' && name.charAt(0) <= 'E' && month >= 1 && month <= 6) {
section = "A";
} else if (name.charAt(0) >= 'F' && name.charAt(0) <= 'L' && month >= 1 && month <= 6) {
section = "B";
} else if (name.charAt(0) >= 'M' && name.charAt(0) <= 'Q' && month >= 7 && month <= 12) {
section = "C";
} else if (name.charAt(0) >= 'R' && name.charAt(0) <= 'Z' && month >= 7 && month <= 12) {
section = "D";
} else {
section = "Invalid";
}
// Print the student's section assignment
System.out.println("Your section is: " + section);
}
}
Write a procedure ConvertToBinary that takes an input as a number from 0 to 16 (including 0 but not 16) and converts it to a binary number. The binary number should be returned as a list.
Sure, here's an example of a Python function that converts a decimal number to binary and returns the result as a list:
def ConvertToBinary(decimal):
binary = []
while decimal > 0:
remainder = decimal % 2
binary.append(remainder)
decimal = decimal // 2
return binary[::-1]
The function takes in an input decimal which is a number between 0 and 16 (not including 16) and uses a while loop to repeatedly divide the decimal number by 2 and take the remainder. The remainders are then appended to a list binary. Since the remainders are appended to the list in reverse order, the result is reversed by slicing the list [-1::-1] to give the proper order.
You can also add a check to make sure that the input is within the required range:
def ConvertToBinary(decimal):
if decimal < 0 or decimal >= 16:
return None
binary = []
while decimal > 0:
remainder = decimal % 2
binary.append(remainder)
decimal = decimal // 2
return binary[::-1]
this way you can make sure that the input provided is within the allowed range.
differentiate between RAM and ROM
Explanation:
RAM is a volatile memory that temporarily stores the files you are working on.
ROM is a non-volatile memory that permanently stores instructions for your computer.
To protect your online privacy, you should not?
A. be careful when talking to strangers online.
B. use an antivirus software.
C. download updates for mobile devices and computers.
D. use the same password for every account.
Answer:
Your answer to this will be D) Use the same password for every account.
Explanation:
This is the only option you should not do. If someone gets access or hacks into one of your accounts, and all accounts to anything are the same password they will have all of your accounts.
Which benefits does the cloud provide to start-up companies without acccess to large funding
Answer:Among other things, the fact that anyone can connect to such a server from their home and work on something remotely
Explanation:
Write a program that prompts the user to enter the hourly rate, the total consulting time, and whether the person has low income. The program should output the billing amount. Your program must contain a function that takes as input the hourly rate, the total consulting time, and a value indicating whether the person has low income. The function should return the billing amount. Your program may prompt the user to enter the consulting time in minutes.
Answer:
Explanation:
The following program was written in Java. It creates the function as requested and asks the user for all the values as inputs. No proper reason was given for asking for low income so I just added it as a yes or no print statement. The picture below shows the inputs and outputs of the program.
import java.util.ArrayList;
import java.util.Scanner;
class Brainly {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.println("Hourly rate: ");
double rate = in.nextDouble();
System.out.println("Consulting Time in minutes: ");
int consultingTime = in.nextInt();
System.out.println("Low Income? y/n");
String lowIncome = in.next().toLowerCase();
String lowIncomeAnswer;
if (lowIncome.charAt(0) == 'y') {
lowIncomeAnswer = "Yes";
} else {
lowIncomeAnswer = "No";
}
System.out.println("Billing Amount: " + billing(rate, consultingTime, lowIncome));
System.out.println("Low Income: " + lowIncomeAnswer);
}
public static double billing(double rate, int consultingTime, String lowIncome) {
double timeHours = consultingTime / 60;
double billing = rate * timeHours;
return billing;
}
}
how computer user interact with an application programs
Answer:
From the help of graphic user interface
Explanation:
A graphical user interface, or GUI, is used in almost all software programmes. This indicates that the software contains graphical functions that the user can manipulate using a any input device like mouse or keyboard. A software configuration program's graphical user interface (GUI) contains a menu bar, toolbar, tabs, controls, as well as other functions.
Code to be written in Python
Correct answer will be awarded Brainliest
In this task, we will be finding a possible solution to number puzzles like 'SAVE' + 'MORE' = 'MONEY'. Each alphabet represents a digit. You are required to implement a function addition_puzzle that returns a dictionary containing alphabet-digit mappings that satisfy the equation. Note that if there are multiple solutions, you can return any valid solution. If there is no solution, then your function should return False.
>>> addition_puzzle('ANT', 'MAN', 'COOL')
{'A': 8, 'C': 1, 'L': 9, 'M': 6, 'N': 7, 'O': 5, 'T': 2}
>>> addition_puzzle('AB', 'CD', 'E')
False
Explanations:
ANT + MAN = COOL: 872 + 687 = 1559
AB + CD = E: The sum of two 2-digit numbers must be at least a two-digit number.
Your solution needs to satisfy 2 conditions:
The leftmost letter cannot be zero in any word.
There must be a one-to-one mapping between letters and digits. In other words, if you choose the digit 6 for the letter M, then all of the M's in the puzzle must be 6 and no other letter can be a 6.
addition_puzzle takes in at least 3 arguments. The last argument is the sum of all the previous arguments.
Note: The test cases are small enough, don't worry too much about whether or not your code will run within the time limit.
def addition_puzzle(*args):
pass # your code here
Answer:
Here is one possible solution to this problem in Python:
from itertools import permutations
def addition_puzzle(*args):
# Get all permutations of the digits 0-9
digits = list(range(10))
all_permutations = list(permutations(digits))
# Iterate through each permutation
for perm in all_permutations:
# Create a dictionary mapping each alphabet to a digit
mapping = {alphabet: digit for alphabet, digit in zip(args[0], perm)}
if all(mapping[alphabet] != 0 for alphabet in args[0]):
# Check if the sum of the numbers is equal to the last argument
num1 = int(''.join(str(mapping[alphabet]) for alphabet in args[1]))
num2 = int(''.join(str(mapping[alphabet]) for alphabet in args[2]))
if num1 + num2 == int(''.join(str(mapping[alphabet]) for alphabet in args[3])):
return mapping
# If no solution is found, return False
return False
print(addition_puzzle('ANT', 'MAN', 'COOL'))
print(addition_puzzle('AB', 'CD', 'E'))
Explanation:
This solution first generates all possible permutations of the digits 0-9 using the permutations function from the itertools module. Then, it iterates through each permutation and creates a dictionary mapping each alphabet to a digit. It checks if the leftmost letter in any word is not zero and if the sum of the numbers is equal to the last argument. If both conditions are satisfied, it returns the mapping. If no solution is found after iterating through all permutations, it returns False.