The 9/11 commission recognized the need to expand broadband, and did so by switching the current signaling to analog. The correct option is B.
What is analog signal?An analog signal is any guidance that represents another quantity, i.e. one that is analogous to another quantity. In an analog audio signal, for example, the instantaneous signal voltage varies with the pressure of the sound waves.
It first appeared in computer language in 1946 as an adjective to describe a continuous-amplitude signal. A digital signal has since largely replaced it.
Broadband transmission employs analog signaling to send analog signals.
Thus, the correct option is B.
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Which menu option allows you to change the display to close-up, single, or multiple pages?
Given positive integer num_insects, write a while loop that prints, then doubles, num_insects each iteration. Print values ≤ 100. Follow each number with a space.
Sample output with input: 8
8 16 32 64
Using the knowledge in computational language in python it is possible to write a code that given positive integer num_insects, write a while loop that prints, then doubles, num_insects each iteration.
Writting the code:num_insects = int(input('Enter num: '))
while (num_insects > 0) and (num_insects <= 100):
print(num_insects, end='\n') # New line
num_insects = num_insects * 2
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Which of the following information
is required by application programs
to access the content ofa file.
a. File name
b. File location
c. File extension
d. File size
An information which is required by application programs to access the content of a file is: c. File extension.
What is a file?A file can be defined as a computer resource or type of document that avails an end user the ability to save or record data as a single unit on a computer storage device.
In Computer technology, a sequence which best reflects the size of various files and their extension on a computer system, from smallest to largest include the following:
Text (.txt)Compressed files (.zip)Picture (.jpeg)Audio (.mp3)Video (.mp4)In conclusion, we can reasonably infer and logically deduce that an information which is required by application programs to access the content of a file is file extension because an error would occur if there's an incompatibility issue between the two resource.
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Answer the following questions in your own words.
[tex] \\ \\ [/tex]
1. What is the difference between tools and equipment?
2. Describe the word paraphernalia.
A computer science degree does not typically give students the necessary skills to easily learn a new computer language. True or False.
Answer:
False
Explanation:
Advantages and Disadvantages of Modern Devices
Answer:
Advantages of Technology:
Easy access to information
Improved Communication
The convenience of travelling
Convenience in Education
Improved entertainment
Disadvantages of technology
Excessive dependency
Inevitable Cheating
Laziness and forgetting the basic way of studying
A computer is experiencing network connectivity issues; what step would you NOT attempt to solve the problem?
Answer:
A step I wouldn't take is throwing the computer in the trash and lighting my house on fire.
Explanation:
The miniaturization of which of the following inventions allowed integrated circuits to get smaller, leading to the creation of the microprocessor?.
The miniaturization of microchip inventions allowed integrated circuits to get smaller and leads to the creation of the microprocessor.
What is Microprocessor?A Microprocessor may be defined as a kind of miniature electronic device that significantly stores the arithmetic, logic, and control circuitry mandatory to carry out the functions of a digital computer's central processing unit.
Microchips are silicon devices that remarkably function as the central processing unit in the computer. These chips possess numerous electronic components which are utilized to carry out specific mathematical operations.
Along with this, these chips also migrate data from one memory location to another with the support of microprocessors.
Therefore, the miniaturization of microchip inventions allowed integrated circuits to get smaller and leads to the creation of the microprocessor.
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Your question seems incomplete. The most probable complete question is as follows:
The miniaturization of which of the following inventions allowed integrated circuits to get smaller, leading to the creation of the microprocessor?
microchipelectronic circuitvacuum tubetransistorWhich of the following makes the varied types of digital communication possible?
an agreed-upon set of rules and standards governing the way technology shares and manages data
properly linking all of the workstations on a closed loop-like configuration
refraining from relying too heavily on one central hub that connects all nodes on a system
only using a high-quality server computer with lots of memory
Answer:
An agreed-upon set of rules and standards governing the way technology shares and manages data
Bad Directions You are driving to your friend’s house and are using your smartphone for directions. While approaching your destination, you realize that your smartphone app instructed you to turn the wrong way on your friend’s street. How could this have happened?
This could have happened when:
Lack of Internet service or failureWrong application.What do you mean by Internet?The Internet is seen as a form of a network that helps people to connects their computers all over the nation.
In this age, Through the help of the Internet, people are able to share information and navigate through places.
Note that the problem of bad direction could have happened when:
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You do not need to cite anything used from creative commons.
True or False?
True. It is not necessary to cite information that is common knowledge. One of the ways to judge if something is common knowledge is to ask yourself if anyone in the field would know this information or if no one would argue against it.
Answer: False
Explanation: Creative commons is when a person uploads their own copyrighted content and gets license for it, so it other people online may add to it or alter it and re-share it. They get to decide how you get to use and what you are allowed to do with but no matter the situation you always have to give credit to the original content creator. Thus, false, you NEED to cite anything used from Creative Commons.
How does the CPU interface with the device to coordinate the transfer?
Explanation:
The CPU can initiate a DMA (Direct Memory Access) operation by writing values into special registers that can be independently accessed by the device, The device initiates the corresponding operation once it receives a command from the CPU.
You join Mountain Water Co – an expanding bottled water company as an information security officer. The company wants to do a lot of advertising of its bottled water products through its website. The CEO asks you to review the company website and report if it is secure. After talking to the webmaster you find out the following:
The Web server accepts all connections
No authentication is required
Self-registration is allowed
The web server is connected to the Internet
Is the situation secure? Select all that apply.
a.
Yes. There is no threat to a bottled water company so it is secure.
b.
There is insufficient information available to answer this question.
c.
No. Anything that is connected to the Internet is insecure.
d.
No. The system is allowing everyone to register. Only individuals who are associated with the company should be able to register.
e.
No. If there is no authentication, then anyone with access to the website online can access it. For good security only individuals with certain authorized roles should access a website.
In regards to the above case, My response is c. No. Anything that is connected to the Internet is insecure.
What is meant by computer security?Computer security is known to be a term that can be called cybersecurity. This is seen as a form of protection of computer systems as well as information from any kind of harm, theft, as well as any form of unauthorized use.
Note that Computer hardware is seen to be protected by the same ways or methods that one uses to protect other valuable things.
In the above, there is no method of authentication and as such, In regards to the above case, My response is c. No. Anything that is connected to the Internet is insecure.
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Assume that your company provides IT systems integration consultancy for mid-size
manufacturing, distribution and logistics companies in the country. Having recommended and
implemented a Management Information Systems (MIS) for one on your leading clients, and
taken part in the training session of the MIS conducted by the vendor, develop a process model
with the appropriate tool set for the activities that must be performed by the sales ordering
module of the MIS to capture customer’s sales order for a named client. (Note: Your solution
must include (but not limited to) an explanation of the sales module of the MIS and the steps
involved in the sales order activities).
Discuss how information systems are useful for organizations?
Every company needs records of its actions in order to identify the root of issues and implement appropriate fixes. Storage of operational data, communication logs, documents, and modification histories can be done with the help of information systems.
Why is information system important?By supplying organizations with information they can use to make informed decisions, information systems may help them make better judgments. An organization might, for instance, employ an information system to gather sales data, which will show which products are selling well and which are not. The things to promote or delete can then be decided using this data.
By processing data from company inputs to produce information that is valuable for managing your operations, information systems become important. You can either add more data to make the information more accurate or use the information in innovative ways to boost the usefulness of the information system.
By enabling managers and other organization leaders to store data in folders and documents that can be seamlessly shared with the right personnel, information systems help disseminate information.
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What device that will have the most network ports.
Answer:
switch device
Explanation:
because its purpose is to connect many devices.
Answer: SWITCH DEVICE
Explanation:
Which of the following commands will visualise the running processes?
Select one:
a. Get-Process
b. Get-RunningProcesses
c. Show-Process
Answer:
A
Explanation:
The PS command displays your currently running processes in real-time. This will display the process for the current shell with four columns: PID returns the unique process ID.
How is the Agile way of working different?
Answer:
It is working within guidelines (of the task) but without boundaries (of how you achieve it).
Rank the following storage systems from slowest to fastest:
a. Hard-disk drives
b. Registers
c. Optical disk
d. Main memory
e. Nonvolatile memory
f. Magnetic tapes
g. Cache
Answer:
Slower = Larger capacity (and vice versa)
Ranked from Slowest to Fastest:
1. magnetic tapes
2. optical disk
3. hard-disk drives
4. nonvolatile memory
5. main memory
6. cache
7. registers
HELP PLEASE
Which type of error occurred in the following lines of code?
>>> print(9 / 0)
Traceback (most recent call last):
File " ", line 1, in
9/0
ZeroDivisionError: division by zero
logical error
logical error
exception
exception
syntax error
syntax error
reserved word error
reserved word error
Answer:
Logical Error
Explanation:
The division by 0 is a logical error.
I want to know if C# can be used to solve questions here as well.
Your team has been assigned responsibility to identify an appropriate MSSP provider for a small, rural hospital. What criteria will you use to select an appropriate provider? Do research online to identify three MSSP providers. Use the criteria you established to rate each of the three, and choose the one that would be best for the hospital.
The Criteria for Choosing the Right MSSP for for a small, rural hospital are:
Customized solution. UX – User experience. Responsiveness. Cost-effective. What are the three MSSP providers?They are:
1) Cipher.
2) SecurityHQ.
3) SecureWorks.
The option that is chosen among the three is Cipher. It is known to be chosen because they provide the services listed above which is needed by the hospital as well as:
Cybersecurity MonitoringIncident Management and Cyber Defense Security Asset Management, etc.Therefore, based on the above. The Criteria for Choosing the Right MSSP for for a small, rural hospital are:
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list any three specification technology
Answer:
descriptive, performance and detailed.
to group worksheets together press and hold the _____ key
write a complete main that will input a decimal number, double it and display the results
Answer:
No sure what language you want but since I am best with Java.
class Main {
public static void main(String[] args) {
Scanner input = new Scanner(System.in); // Create a Scanner object
System.out.println("Enter Number");
double number01 = input.nextLine(); // Read user input
double multi = number01 * 2;
System.out.println("Number is " + multi); // Output user input
}
}
Explanation:
Raw images can be processed again at a later date when new and improved software become available.
Group of answer choices
True
False
Answer:
True
Explanation:
Write code to print values of integers x, y, and z in a single line such that each value is left-justified in 6 columns
The code to print given value can be x = int(input ("enter first number: ")) y = int(input ("enter second number: ")) z = int(input ("enter third number: ")) print('%6d %6d %6d' %(x,y,z)).
What is a code?Print is a function in many programming languages that sends text, variables, or another object to the screen. If you're more familiar with the Scratch programming language, print is equivalent to say.
The print command is used to print a file without using a printing-capable Windows application.
We receive three integer variables (x,y,z) using the Python programming language, and the values are printed out using string formatting (%6), which specifies that the output should be right justified with a width of 6.
x = int(input ("enter first number: "))
y = int(input ("enter second number: "))
z = int(input ("enter third number: "))
print('%6d%6d%6d'%(x,y,z)).
Thus, this is the code to print given value.
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what is paragraph indentation
Answer:
a blank space between a margin and the beginning of a line of text
Explanation:
The Internet is the largest example of a _____?
Answer:
the answer is wide area network
How many input configurations does the Boolean expression (x AND Y) OR (NOT x
AND NOT y) have?
4
6
8
10
CAN SOMEONE PLSEASEEE HELP ME
Answer:
4
Explanation:
There are only 2 inputs, X and Y, and the number of different input configurations will be 2-to-the-power-of the number of inputs.
2² = 4
In other words, XY can be 00,01,10 or 11 and that's it. Four combinations.
BTW, (x AND Y) OR (NOT x AND NOT y) is allso called XNOR. See picture.
your University wants to create a new department for university alumni. Every
employee has their own system credentials and they can use these credentials on any system inside the
building. how can you ensure the system authorization, availability and monitoring.
The way to ensure the system authorization, availability and monitoring is that an efficient and effective online examination system be made or a system where all can clock in daily can be used.
What is system credentials?The system credentials is seen as a kind of Credentials that is known to be used for the verification of peoples identity as well as been used as a tools for authentication.
Note that they can be part of a certificate or other authentication act that helps to know the identity of a user's and as such, The way to ensure the system authorization, availability and monitoring is that an efficient and effective online examination system be made or a system where all can clock in daily can be used.
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