The #elif and #else directives are provided as shorthand notation for the #if defined(name) and #if !defined(name).
True
False
Answers
Answer:
The answer is "False".
Explanation:
The shorthand notation operator is a quick way of expressing something, that can be accessed only in Java. In this, no function within computer programming language was introduced by shorthand procedures. In the given question, else and elif block were used, in which elif block used in python, that's why the given statement is false.
Related Questions
The classrooms at JBMS are going to be painted. If 7 gallons of paint are needed to paint 4 classrooms, how many gallons of paint are needed to paint 17 classrooms?
Answers
To paint 17 classrooms, you would need 29.75 gallons of paint.
Here's the breakdown of the calculation:
4 classrooms require 7 gallons of paint.
Therefore, 1 classroom requires 7/4 = 1.75 gallons of paint.
To paint 17 classrooms, you would need 1.75 x 17 = 29.75 gallons of paint.
Therefore, you would need 29.75 gallons of paint to paint 17 classrooms at JBMS.
This assumes that the amount of paint needed per classroom is constant and that the classrooms are all similar in size and shape. It is also important to note that this is an approximation and that the actual amount of paint needed may vary based on factors such as the type of paint used, the condition of the walls, and the skill of the painters.
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write any two disadvantage of First generations computers
Answers
Answer:
•The computers were very larger in size.So therefore not portable and very heavy.
•They consumed a large amount of energy.
what core component of an integrated set of functions defining data processing defines the roles, responsibilities, and processes for ensuring that data can be trusted and used by the entire organization?
Answers
The core component of an integrated set of functions defining data processing that defines the roles, responsibilities, and processes for ensuring that data can be trusted and used by the entire organization is data governance.
Data governance is responsible for establishing policies, procedures, and standards for data management, ensuring data accuracy, consistency, and completeness, and facilitating effective decision-making based on trustworthy data. It involves collaboration between various stakeholders within the organization, including business and IT, to ensure that data is properly managed and utilized to meet organizational objectives.
By establishing a framework for managing data assets, Data Governance helps ensure that data can be trusted and used effectively by the entire organization, leading to better decision-making, improved business performance, and increased value from data assets.
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Which WYSIWYG editor keeps the code clean and validates HTML code
?
A. MS Word
B. Kompozer
C. Gedit
D. Notepad
E. BlueGriffon
Answers
Answer:
E. BlueGriffon
Explanation:
Answer:
b. KompoZer
Explanation:
KompoZer is free software. You can use it on Windows, Mac OS, and Linux. It has a customizable interface with modified toolbars. It validates HTML against the current web standard and keeps the code clean.
when both the original file with no hidden message and the converted file with the hidden message are available, what analysis method is recommended by johnson and jajodia?
Answers
Johnson and Jajodia are two renowned researchers who have made significant contributions to the field of steganography. They have proposed various techniques for hiding messages in digital data, such as images, videos, and audio files. In this context, one crucial aspect is to determine whether a given file contains a hidden message or not.
When both the original file with no hidden message and the converted file with the hidden message are available, Johnson and Jajodia recommend using the difference analysis method. This method involves calculating the difference between the original and the converted file and examining the statistical properties of the resulting values. If the values show a deviation from the expected pattern, it is likely that a hidden message is present. The difference analysis method is generally more reliable than other techniques, such as visual inspection or checksum verification.
In conclusion, Johnson and Jajodia's recommendation for analyzing a file with a hidden message when both the original and the converted files are available is to use the difference analysis method. This method can help to detect the presence of a hidden message by comparing the statistical properties of the original and the converted file. It is a reliable technique that can be applied to various types of digital data.
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This is your code.
>>> a = [5, 10, 15]
>>> b = [2, 4, 6]
>>> c = [11, 33, 55]
>>> d = [a, b, c)
b[1:2] is
Answers
Answer:
got no answr...help me with it
Answer:
6
Explanation:
what are hard ware and software requirments in multimedia computer system
if u can answer i will mark u as brainilst please help me
Answers
Answer:
Some hardware requirement: Monitor, keyboard, mouse, sound card, memory, processor, graphics display card. Some software requirement: Windows XP/Vista, Video for Windows, Quicktime.
Explanation:
BRAINLEST
what is a data collector set, and what are the three basic types of data collection tools and formats?
Answers
Answer:
A set of strategies for gathering performance and diagnostic data and presenting it in a report or log style. The fundamental data collection approaches can include one or more of the following: performance counters, event traces, and system configuration data.
Performance counters and performance counter reports, traces and trace reports, and system configuration data are the three basic types.
Select the O-notation for the isEmpty() method for the Ordered Linked List (where n is the size of the Linked List).
A. O(1)
B. O(log n)
C. O(n)
D. O(n log n)
E. O(n^2)
Answers
The O-notation for the isEmpty() method of an Ordered Linked List is: A. O(1)
The isEmpty() method simply checks if the linked list is empty by examining a single condition, regardless of the size of the list. It does not involve any iteration or searching through the elements, so its time complexity is constant, denoted as O(1).
The time it takes to determine if the list is empty does not depend on the number of elements in the list, making it a constant-time operation.
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is it possible to convert the max heap into a min heap by reversing the elements of the array representation? if yes, explain why; if no, provide a counter-example
Answers
Yes, it is possible to convert a max heap into a min heap by reversing the elements of the array representation.
In a max heap, the root node has the maximum value among all the nodes in the heap. Similarly, in a min heap, the root node has the minimum value among all the nodes in the heap. By reversing the elements of the array representation of a max heap, we can convert it into a min heap. To convert a max heap into a min heap by reversing the elements of the array representation, we need to understand the structure of a max heap and how it is represented in an array. In a max heap, the largest element is at the root node, and the values of its children are smaller than or equal to the value of the parent node. The elements in the array representation of a max heap are arranged in a way that satisfies these properties.
To convert the max heap into a min heap, we need to reverse the order of the elements in the array. This means that the smallest element will become the root node, and the values of its children will be larger than or equal to the value of the parent node. This arrangement will satisfy the properties of a min heap. Counter-example: Let's consider a max heap with the following array representation: [8, 6, 7, 2, 4, 5, 3, 1]. If we reverse the elements of this array, we get: [1, 3, 5, 4, 2, 7, 6, 8]. Now, let's check if this reversed array satisfies the properties of a min heap. The root node is 1, and its children are 3 and 5. Both of these children have larger values than the root node, which violates the property of a min heap. Therefore, this is a counter-example that shows reversing the elements of a max heap does not always result in a min heap.
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Adam, a teacher, is preparing for a lecture on science. Which three of these statements should he consider to be accurate about mass and weight?
The mass of an object increases with higher gravity.
The weight of an object decreases with lower gravity.
The mass of an object changes with location.
The weight of an object can be measured with a spring balance.
Mass is a measure of the amount of matter in an object.
Answers
Answer: The mass of an object increases with higher gravity.
The weight of an object decreases with lower gravity. The mass of an object changes with location.
Explanation:
a 1-m relationship is a connection between two tables in which rows of each table can be related to many rows of the other table. group of answer choices true false
Answers
The statement "a 1-m relationship is a connection between two tables in which rows of each table can be related to many rows of the other table" is True.
What is a Relationship between two tables?
A relationship between two tables establishes links between them so that users can quickly retrieve data from one table using the other table's data. A 1:m relationship is a link between two tables that allows many rows from one table to be related to one row from another table. There is no reason why rows from each table can't relate to many rows of the other table in a 1:m relationship.
In a 1:m relationship, one row in the first table is associated with several rows in the second table. A relationship is a critical aspect of database management systems, particularly if data is kept in a relational database management system. It establishes connections between tables, which enables users to access data from one table using data from another table. Without relationships between tables, data in a database would be difficult to access and manage.
Hence, it is always important to establish a relationship between two tables.
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I will mark you as brainlist
Answers
Answer:
download it
Explanation:
because if u upload it will not save .
Answer:
If you would like to view a document that is now yours you would have to upload it. If someone wants to see your document you have to download it first and then send it to the person who is going to read it, and no you don't have to use word however you can if you want to.
the answer to the question would be download
Explanation:
Jasmine is using the software development life cycle to create a song-writing app. She wants to work with others to create music. What should Jasmine do to begin the process?
Analyze and document the requirements for building the app
Break up the work into chunks and begin writing the app code
Make improvements and enhancements to the app based on feedback Write pseudocode and create a mock-up of how the app will work and look
Answers
Answer:Python's built-in library of functions allows programmers to import pre-written applications.
Explanation:
Answer: Analyze and document the requirements for building the app
Explanation: I took a quiz with that question and guessed and got it right. Other than that, I got nothing
What is 4991 rounded to the nearest thousand
Answers
Answer:
5000
Explanation:
Answer: 5000
Explanation:
This is the answer because of the nine’s.
What are the missing parts to produce the following output?
0
2
4
• num in range(3):
print (num
Answers
The missing parts to produce the following output are as follows;
num = 0
while num < 5:
print(num)
num += 2
What is a print statement?In Computer programming, a print statement can be defined as a line of code that is used to send data to the print or println method of a programming system such as compiler, so as to output a given statement.
Additionally, methods are typically written and used by programmers to break down any complex problem into simple and manageable fragments (pieces) such as in modern programming languages, which comprises several predefined methods.
In this scenario, the output can be produced by using the following print statement written using a while loop;
num = 0
while num < 5:
print(num)
num += 2
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When sending a message to another computer, the source and destination are specified using ___. A. A domain nameb. A web server c. An ip address
Answers
When sending a message to another computer, the source and destination are specified using an IP address. Thus, option A is correct.
The protocol used to route communications from one machine to another machine on a computer system is called Internet Protocol. Every message is divided into packets, which travel from the network router to the network adapter in search of their final destination.
Each machine linked to the Internet must have a unique number of serials, or IP address, according to the IP protocol. The TCP/IP model defines this protocol, which is operated to transmit packets from supply to recipient.
Therefore, option A is correct.
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which of the following is not a physical security mechanism?motion-activated camerasintegrated intrusion alarmsfirewall aclsperimeter fence detection
Answers
Firewall ACLs is not a physical security mechanism. Option D
What are firewall ACLs?Firewall Access Control Lists (ACLs) serve as a network security mechanism that governs and sifts through inbound and outbound traffic through predetermined regulations.
They are utilized in the networking layer and function within the digital domain, furnishing logical entry management to network assets.
Physical security measures such as motion-triggered cameras, integrated intrusion alarms, and perimeter fence detection systems are employed to oversee and safeguard physical areas by detecting and preventing unauthorized access or movement, thus reducing the likelihood of security breaches.
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an engineer learns a new security threat mitigation technique. the technique maps an ip address to a non-existent host, and is useful in stopping denial of service attacks. traffic heading to these ips can be captured for analysis or discarded. considering the available techniques, which might the engineer try to use? (select all that apply.)
Answers
A black hole in network architecture discards traffic without informing the source and before it reaches its final destination.
Using traffic routed to an IP address that an administrator mistakenly assigned to an invalid host as an example The two terms "sinkhole" and "black hole" are frequently used interchangeably. However, with sink holing, an admin typically still has some control over how to examine and forward the traffic that was collected. A software program known as a "packet sniffer" can be used to capture all network packets that are sent over a specific collision domain by using a network adapter card in promiscuous mode, which transmits all packets received on the physical network cable to an application for processing.
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why is a class called a factory of objects
Answers
Explanation:
A class is called an object factory because objects are created from a class. An object is an instance of a class.
Consider the following class definitions.
public class A
{
private int al;
public void methodA()
{
methodB(); // Statement I
}
}
public class B extends A
{
public void methodB()
{
methodaA(); // Statement II
al = 0; // Statement III
}
}
Which of the labeled statements in the methods shown above will cause a compile-time error?
I only
I only
A
III only
III only
B
I and II
I and II
C
I and III
I and III
D
II and III
II and III
E
Answers
The statement which will cause a compile-time error in the given class definitions is "II only". Hence, option A is correct.Explanation:The given classes are used to test the hierarchical inheritance concept in Java programming language.
The class B is a subclass of class A and it inherits the methods of class A including methodA().The methodA() in class A calls the methodB() of the same class A. Whereas, the methodB() of class B calls the methodA() of class A.The methodB() of class B also contains two other statements labeled as statement II and statement III. In statement II, it tries to call the methodA() again, which may cause infinite recursion.
Whereas, in statement III, it initializes the value of a private integer field "al" to 0.However, the given statement II in the methodB() of class B, "methodaA()" is not spelled correctly, it should be "methodA()". Hence, the statement II will cause a compile-time error. Thus, option A is correct.
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Computing convolutions [21 points]. Compute the convolution of the following pairs of signals. For points a) and c) provide an expression for the result whereas for point b) you can provide a plot of the resulting function. A) [7 points] x[n]
Answers
The correct answer is I can provide an expression for the convolution of the following pair of signals in part a): Computing convolutions [21 points].
a) x[n] = {1, 2, 3, 4} and h[n] = {0, 1, 2}The convolution of two discrete signals x[n] and h[n] is defined as: y[n] = x[n] * h[n] = ∑ x[k] h[n-k] where k is the summation variable and it ranges from negative infinity to positive infinity. However, in practice, the summation is performed only over the values of k that result in a non-zero value for the output sequence y[n]. For the given signals, we can compute the convolution y[n] as: y[0] = 01 + 12 + 23 = 7 y[1] = 02 + 13 + 24 = 11 y[2] = 03 + 14 + 20 = 4 y[3] = 04 + 10 + 20 = 0 Thus, the convolution of x[n] and h[n] is y[n] = {7, 11, 4, 0}.
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When you perform a search, a general search engine searches the entire Internet.
A. True
B. False
Answers
Answer:
a
Explanation:
general search is a
advanced search is b
What is network topology
Answers
Network topology is the arrangement of the elements of a communication network. Network topology can be used to define or describe the arrangement of various types of telecommunication networks, including command and control radio networks, industrial fieldbusses and computer networks.
I hope it helps!
Answer:
By definition "Network topology is the arrangement of the elements of a communication network. Network topology can be used to define or describe the arrangement of various types of telecommunication networks, including command and control radio networks, industrial fieldbusses and computer networks."
There are multiple types of network topology that all have different purposes, but they all fall under the same general thing as mentioned above. If you're doing a course about this you'll learn much more in detail about it.. It's way too much to describe here on Brainly so feel free to do some research of your own as well!
Hope this helps and have a nice day!
All GBU-12 models use which bomb as a warhead?
Answers
All GBU-12 models use the Mk 82 bomb as a warhead. The GBU-12 is a laser-guided bomb that combines the Mk 82 bomb with a guidance system to increase accuracy when targeting specific locations.
The Mk 82 also serves as the warhead for the GBU-12, which uses laser guidance instead of the inertia- and GPS-based guidance of the GBU-38. In order for the GBU-12 to function as intended, the target must be designated with a laser device.
The GBU-12 Paveway II is an American aerial laser-guided bomb, based on the Mk 82 500-pound (227 kg) general-purpose bomb, but with the addition of a nose-mounted laser seeker and fins for guidance. A member of the Paveway series of weapons, Paveway II entered into service c. 1976.
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Hardware refers to the _________________ of a computer
Answers
Answer:
physical component
Explanation:
Well, softwares are the applications and anything installed inside the computer but hardware isn't installed, it's just been connected by wires
if i want a word to be keyed in all capital letters, which is the correct proofreader's mark?
Answers
----
---
Three lines under a lowercase letter mean to make it a capital.
what purpose would the auto fill feature be most helpful for?
Answers
Answer:
Completing the items in a series
Explanation:
Auto fill is a function found in software and applications that allows you to input a range of numbers or characters in a specific range and finish the entry you began typing with the program.
AutoFill effectively helps you to build tablets more efficiently, allowing you to fill cells with a set of data quickly, It allows you to create whole columns or rows of data that are centered on other cells' values. Autofill is used in all the rows to fill out a specific feature.
suppose you receive a letter from a finance company stating that your loan payments are in arrears (in default), and that action is required to correct this. however, as far as you know, you have never applied for, or received, a loan from this company! what may have occurred that led to this loan being created? what type of malware, and on which computer systems, might have provided the necessary information to an attacker that enabled them to successfully obtain this loan?
Answers
This can be a sign of fraud or identity theft. Keyloggers, spyware, and phishing scams are just a few examples of malware that may have been used to steal financial and personal data, allowing the attacker to apply for and get the loan.
What is anti-malware software?A sort of software programme called antimalware was developed to safeguard computers and information technology (IT) systems from malware. Computer systems are scanned by antimalware programmes to prevent, identify, and remove malware.
What are the four primary malware subtypes?An organisation should have a strategy in place as part of its security and data protection programme that, at the at least, reduces the danger to its systems and networks posed by the four most prevalent forms of malicious software: trojans, spyware, viruses, and ransomware.
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which keys can be pressed to change the cuboid/frame selector color on remotasks lidar course
Answers
Answer:
c h b l
color palette and a lightbulb