Answer:
Yes
Explanation:
In five years it will not be possible for smartphones to become useless and even though something else comes up it will have to grow gradually before it can be popular and this can hardly happen in five years
should variables that contain numbers always be declared as integer or floating-point data types? why or why not? name potential examples.
No, it is not necessary that variables that contain numbers should always be declared as integer or floating-point data types.
It is not necessary that variables that contain numbers should be declared as integer and floating point data types. Because number can be declared with different data types. As we know that data type is a vital aspect in programming. It describes the type of a value that is contained in a variable. It is the data type based on which memory is allocated to a number or any type of variables.
Numbers can be whole decimal/fractional, signed, unsigned, small, and long. Simply, they exist in a variety of values. According to their values range, the amount of memory is reserved.
Different programming languages offer different data types to store numbers, depending on their types and size. Let’s consider some examples of data types used in programming languages in order to declare variables holding numbers.
In Python int, float, and complex are the data types used to declare number type variables.SQL uses INTEGER, SMALLINT , BIGINT , NUMERIC() , and DECIMAL() data types for numbers. To deal with number type variables, Java has six predefined data types, such as int, long, short, byte, float, and double.JavaScript uses a single data type called 'number' to declare numbers.In C++, two fundamental data types, int and float, are used to represent numeric variables. But C++ is not only limited to these two data types. The data type char can also store numbers. Other data types for declaring numbers as variables are derived from int, float and char, such as short int, long int, signed int, unsigned int, double, long double, signed char, unsigned char etc. etc.So in concluding remarks, declaring a number type variable is not only limited to using integers and floating-points data types. Rather it entirely depends on the respective programming language, and size and type of the number to be stored in the variable.
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When conducting a database search, if the initial search does not return relevant results, what should you do?.
Answer:
Retry the search
Explanation:
write a function fullwords(s) that returns a string no longer than 20 characters. if the string s is longer than 20 characters, just truncate at the space closest to the 20th position (so no word is truncated) and return it. if the string s is shorter 20 characters, just return it unchanged.
Assuming you mean a function that truncates a string to 20 characters:
function fullwords(s){
if (s.length > 20) {
//find the 20th character
var char20 = s.charAt(19);
//if it's a space, return the string up to that point
if (char20 == " ") {
return s.substring(0, 20);
}
//if it's not a space, find the closest space
else {
var spaceBefore = s.lastIndexOf(" ", 18);
return s.substring(0, spaceBefore);
}
}
//if the string is shorter than 20 characters, return it unchanged
else {
return s;
}
}
To use fullwords(), simply pass in a string as the only argument. The function will then return a string that is no longer than 20 characters. If the string you passed in was shorter than 20 characters, it will be returned unchanged.
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How does the web effect your daily life?
Answer:
The web affects our daily life because we rely a lot on the internet to do a lot for us. An example would be, How to make a Blueberry Cake. Or, "How do I get to the coffee shop." The Internet helps us a lot in our daily life. The Internet was made to be Useful and Entertaining. And without the Internet, People would still be lost traveling to another state or trying to make a cake.
how many ip addresses does a class c network have? 1 point 1 address 65,536 addresses 256 addresses 16,777,216 addresses
Local hosts belonging to class C have 256 possible addresses.
There are three classes of TCP or IP networks, and each class of TCP or IP networks uses the 32-bit IP address space differently. The classes are as follows:
Class A
The first eight bits of the IP address as part of the network are used for the class A network number.
Class B
16 bits for the network number and the host number is used for the class B network number.
Class C
24 bits for the network number and 8 bits for the host number are used for class C network numbers.
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by marking up a navigation bar using the element(s), you can add semantic information that helps user agents more accurately render it
ul, li
By marking up a navigation bar using the ul and li element(s), you can add semantic information that helps user agents more accurately render it.
For example, a user agent could use the ul element to identify a navigation bar as a list of links, and the li element to identify each link in the list.
This would help the user agent render the navigation bar more accurately, and would also make it easier for users to navigate the page.
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Mary needs to rename her report. Txt file to final_report. Txt. Which command will allow her to do this?.
Answer:
ren report.txt final_report.txt
Explanation:
If mary wants to rename her report then she has to use this command, ren report.txt final_report.txt.
What is Report?In comparison to essays, reports are more rigidly formatted and intended to be read quickly and accurately, albeit they are not always read from beginning to end.
A report is essentially a brief, direct document that is written with a specific target and purpose in mind. In general, it describes and analyzes a situation or problem and frequently offers suggestions for the next action. Because it is a factual paper, it must be concise and organized.
Take advantage of the tables of contents (ToC), page numbers, and styled headings capabilities that modern word processors offer since they update automatically as you move, add, or delete sections from your report.
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overcomes the efficiency of triangle routing, at the cost of complexity. uses a correspondent agent.
Direct routing overcomes the efficiency of triangle routing, at the cost of complexity. uses a correspondent agent.
There are many different routing algorithms that can be used to route data packets across a network. One of the most commonly used algorithms is triangle routing, which is very efficient at routing data packets between three nodes. However, triangle routing can become very complex when there are more than three nodes in the network.
Direct routing uses a correspondent agent to route data packets between two nodes, without going through the intermediate node. This can make direct routing much more complex than triangle routing, but it also eliminates the need for the intermediate node to keep track of the data packets.
Direct routing is often used in networks where there are a large number of nodes, or where data packets need to be routed between nodes that are not all part of the same network. However, it is important to note that direct routing can also be used in smaller networks, where it can be more efficient than triangle routing.
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Given a string variable s that has already been declared, write some code that repeatedly reads a value from console input into s until at last a y or y or n or n has been entered.
Answer:
s = "";
while (!(s=="Y" || s=="y" || s=="N" || s=="n"))
{
cin >> s;
}
The code for the String variable is described below.
To achieve the desired functionality of repeatedly reading values from console input into the variable s until either 'y' or 'n' has been entered, you can use a loop.
Here's an example of how you can implement this in Python:
s = ""
while s not in ('y', 'n'):
s = input("Enter a value (y/n): ")
# At this point, the user has entered 'y' or 'n'
print("You entered:", s)
In this code, the 'while' loop will continue executing as long as the value of s is not 'y' or 'n'.
The 'input()' function prompts the user to enter a value, and the input is stored in the variable s. The loop will keep repeating until the condition s not in ('y', 'n') is false.
Once the loop exits, it means the user has entered either 'y' or 'n', and you can proceed with further processing or printing the value if needed. In the example above, it simply prints the value of s using print().
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which category of telecommunications system is in a central location, takes all emergency calls, and then routes calls to appropriate dispatchers?
The category of telecommunications system that is in a central location, takes all emergency calls, and then routes calls to appropriate dispatchers is Public Safety Answering Point (PSAP).
What is a PSAP meaning?PSAPs (Public Safety Answering Points) is known to be a body that is known to be responsible for the role of accepting 911 calls as well as processing those calls based on a specific operating policy.
Therefore, based on the above, The category of telecommunications system that is in a central location, takes all emergency calls, and then routes calls to appropriate dispatchers is Public Safety Answering Point (PSAP).
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if a document you are trying to print doesn't print, what is the first step that you should take
Answer:
Check the error lights!
Explanation:
Check Your Printer's Error Lights.
Clear the Printer Queue.
Solidify the Connection.
Ensure You Have the Right Printer.
Install the Drivers and Software.
Add Printer.
Check that Paper Is Installed (Not Jammed)
Fiddle With the Ink Cartridges.
when writing a disaster plan for implementation during a mass casualty incident (mci), which percentage of victims often require admission to the hospital for further treatment?
In writing a disaster plan for implementation during a mass casualty incident (mci), 30 percent of victims often require admission to the hospital for further treatment.
What is the meaning of disaster plan?The disaster plan is known to be a constantly form of maintained document that is known to be composed of the ways, procedures as well as the information required to hinder , mitigate, prepare for, as well as respond to, and get over from any emergencies.
Therefore, In writing a disaster plan for implementation during a mass casualty incident (mci), 30 percent of victims often require admission to the hospital for further treatment.
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why is it important for software manufacturers to update their programs to work with the latest operating systems? compuscholar
It is important for software manufacturers to update their programs to work with the latest operating systems because: D. None of these are true.
What is an operating system?An operating system (OS) can be defined as a system software that's usually pre-installed on a computing device by the manufacturers, so as to manage random access memory (RAM), software programs, computer hardware and all user processes.
Additionally, an operating system serves as the intermediary (bridge) between software application and hardware, especially by making sure the resources required to function are allocated.
In conclusion, we can logically deduce that it is not compulsory for software manufacturers to update their programs to work with the latest operating systems.
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Complete Question:
Why is it important for software manufacturers to update their programs to work with the latest operating systems?
answer choices
If they don't, the program may not work on newer computers and could lose customers
Because it is cheaper to run programs on newer computers
Because everyone automatically switches to the latest operating systems as soon as they are released
None of these are true
you're troubleshooting an ip addressing issue, and you issue a command to view the system's tcp/ip configuration. the command you use produces the following output: fxp0: flags
Based on the above, the operating systems the person is working on is known to be called Linux.
What is Linux used for?Linux is known to be a kind of an open-source Unix-like operating system that is known to be focused on the Linux kernel, which is said to be a kind of an operating system kernel that was said to have been first released on September 17, 1991.
This was released by a man called by Linus Torvalds. Linux is known to be packaged as a form of Linux distribution. It is said to be used as a Server OS made for web servers, it is also used for database servers, file servers, email servers and others.
Therefore, Based on the the given description above, the operating systems the person is working on is known to be called Linux.
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You are troubleshooting an IP addressing issue, and so issue a command to view the TCP/IP configuration of the system. The command you use produces the following output:
fxp0: flags=8843<UP, BROADCAST, RUNNING, SIMPLEX, MULTICAST> mtu 1500
inet6 fe80: :2a0:83ff:fe30:57a%fxp0 prefixlen 64 scopeid 0x1
inet 192.168.1.235 netmask 0xfffffx00 broadcast 255.255.255..255
ether 00:a0:83:30:05:7a
media: Ethernet autoselect (100BaseTX <full-duplex>)
status: active
1o0: flags=8049<UP, LOOPBACK, RUNNING, MULTICAST> mtu 16384
inet6 : : 1prefixlen 128
inet6 fe90: : 1%1o0 prefixlen 64 scopeid 0x7
inet 127.0.0.1 netmask 0xff000000
Which of the following operating systems are you working on?
Help me please I dot know how to do This i don’t understand
Answer:
define then prepare then try then reflect these are the ways to solve other problems I don't think it's a question
write code that combines the following variables so that the sentence "you are doing a great job, keep it up!" is assigned to the variable message. do not edit the values assigned to by, az, io, or qy.
A code which combines the given variables so that the sentence "you are doing a great job, keep it up!" is assigned to the variable message is as follows:
by = "You are"az = "doing a great "io = "job"qy = "keep it up!"message = by+" "+az+io+", "+qyWhat is a variable?A variable can be defined as a specific name which refers to a location in computer memory and it is typically used for storing a value such as an integer.
This ultimately implies that, a variable refers to a named location that is used to store data in the memory of a computer. Also, it is helpful to think of variables as a container which holds data that can be changed in the future.
In Computer technology, there are two (2) main methods for assigning or passing variables to functions and these include the following:
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What are the two most common request methods that a security professional will encounter?
While GET and POST are by far the most common methods that are used to access information provided by a web server, there are a variety of other methods that may also be supported, and can sometimes be exploited by attackers.
pls help. this is for my keyboarding and applications class.
Answer:
Answer is listed below
Explanation:
icons - pictures that represents applications, files, or folders
Quick Launch - place where frequently used programs can be opened
Start menu - list of items that can be opened by clicking on their names
system tray - shows the programs that are always running
taskbar - displays open applications or files
after teaching a group of students about measuring systems and drug calculations, the instructor determines that the teaching was successful when the students identify which system as most widely used?
The instructor determines that teaching is successful when students can identify which metric system is the most widely used system.
The metric system is a measurement system for something that is done in a study and calculation. An example of a metric system is the meter used to measure length, grams to measure weight, milliliters to measure volume.In this case, we can take an example from the application of the metric system in the world of health. A nurse uses the metric system to calculate doses and uses the liter as the base unit for measuring fluids.Learn more about Metric System here https://brainly.com/question/1764307
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the correct way to enter a cell address (for cell d3) in excel when you want the row to always stay the same, but you want the column to change when you copy to the right or left is? you don't need to include the =.
The correct way to enter a cell address (for cell D3) in Microsoft Excel when you want the row to always stay the same, but you want the column to change when you copy to the right or left is: D$3.
What is Microsoft Excel?Microsoft Excel can be defined as a software application that is designed and developed by Microsoft Inc., for analyzing and displaying spreadsheet documents by using rows and columns in a tabulated format.
What is a spreadsheet?In Computer technology, a spreadsheet can be defined as a document which comprises cells that are arranged in a tabulated format with rows and columns. Also, a spreadsheet is typically used in various field to do the following on a data:
SortCalculateFormatArrangeIn this scenario, you should use the formula D$3 to enter a cell address (for cell D3) in Microsoft Excel if you want the row to always stay the same while the column changes when you copy to the right or left.
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In the Phoenix Wright/Ace Attorney games, you follow the story of a lawyer in a land where the accused are guilty until proven innocent. You play by selecting from lists of responses to crazy fictional courtroom scenes, including playing the defense attorney for a killer whale accused of murder. What is the best description for this game series?
A.
virtual reality game
B.
simulation game
C.
platformer game
D.
visual novel
Answer:
Explanation:
D. visual novel
in what IT pathway would you most likely need to be familiar with the system development life cycle?
A) Information Support and Service
B) Network Systems
C) Programming and Software Development
D) Interactive Media
Answer:
B) Network Systems
Explanation:
you arrive at a scene where a computer must be seized as evidence. the computer is powered off and has an external usb hard drive plugged in. what should you do first? turn on the computer and take screenshots. unplug the external usb hard drive. place the computer in a faraday bag. thoroughly document the state of the equipment.
The first thing to do is to thoroughly document the state of the equipment before it is hidden which is essential to comply with chain of custody procedures. Failure to do so will render the evidence collected unacceptable.
Security+ can be defined as an entry-level cybersecurity credential offered by the non-profit trade association CompTIA. This is usually the first certification in information security that an IT professional earns. By having Security+, you may get more job opportunities, as you are judged as a more competitive candidate.
The CompTIA Security+ exam (SY0-601) is an exam that tests the applicant that he or she has the basic knowledge to perform tasks in IT security and work in cybersecurity. The CompTIA Security+ exam can be defined as a vendor-neutral exam that tests applicants' knowledge of IT security materials and their ability to perform core security functions.
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which command will reset a next generation firewall to its factory default settings if you know the admin account password?
If you know the admin account password, a command which will reset a next generation firewall to its factory default settings is: c. request system private-data-reset.
What is a firewall?A firewall can be defined as a network security protocol that monitors and controls inbound and outbound traffic based on set aside security rules.
This ultimately implies that, a firewall is used to control access to a computer or network, as it creates a barrier between a computer or a network and the internet in order to protect against unauthorized access.
In Computer technology, "request system private-data-reset" is a command which can be used to reset a next generation firewall to its factory default settings provided that the end user knows the admin account password.
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Complete Question:
Which command will reset a next generation firewall to its factory default settings if you know the admin account password?
Select one:
a. reset system settings
b. reload
c. request system private-data-reset
d. reset startup-config
internet-based development treats the traditional systems development environment as the platform, rather than just a communication channel
For internet-based developmnent many applications require substantial desktop computing power and resources, so the correct answer is option (c).
As a result, we can observe that a standard systems development environment involves the usage of a significant portion of the desktop's processing power and resources, both of which are being utilised by many apps simultaneously.
The conventional systems development process is available to any organisation that needs to create a system. To achieve some outcomes and produce the needed system, system designers and developers must follow and finish a series of steps in these techniques.
The planning, system analysis, system design, development, implementation, integration, testing, and operations and maintenance phases of the systems development life cycle are included.
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The complete question is ''Which of the following is true of a traditional systems development environment? a. Systems are developed and delivered in an Internet-based framework such as .NET or WebSphere. b. Systems are easily scalable and can run on multiple hardware environments. c. Many applications require substantial desktop computing power and resources. d. Internet-based development treats the traditional systems development environment as the platform, rather than just a communication channel''.
typically provide students with a general understanding of information technology, including computer platform technologies, data management systems, and basic programming. A Master Degree programs B Cisco degree programs C Associate degree programs D CertaPort degree programs
Answer:
the correct answer is ''associate degree programs"
Explanation:
because i took the test and got this answer right. hope this helps :)
Oliver is shopping at his local grocery store. Instead of joining a checkout line manned by a human, he joins a checkout line where he has to
scan the food, but the rest is done by a computer. What Is Oliver experiencing while the computer does the checkout for him instead of a
human cashier? A:social media B: open education resources C:outsourcing D:automation
many instances of equipment failure, downtime, software and data corruption, are the result of .
In linux, in the /dev directory, devices that start with sd can be associated with what type of device?
Answer:
Hard drives.
USB drives.
Memory sticks.
you are given an array on integers number and a positive intgere k, count the number of contiguous subarrays having k duplicate pairs
Using the knowledge in computational language in python it is possible to write a code that array on integers number and a positive intgere k, count the number of contiguous subarrays having k duplicate pairs
Writting the code:def duplicatesOnSegment(a):
ans = 0
for i in range(len(a)):
for j in range(i+1, len(a), 1):
x = a[i:j+1]
flag = 0
for k in range(len(x)):
if x.count(x[k]) < 2:
flag = 1
if flag == 0:
ans += 1
print(ans)
arr = [0, 0, 0]
duplicatesOnSegment(arr)
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