Answer:it’s the first one
Explanation:
For interface and dialogue designs, one additional subsection is included: a section outlining the dialogue sequence which is ________.
A) The ways a user moves from one display to another
B) A narrative overview
C) A sample design
D) Testing and usability assessment
Answer:
A) The ways a user moves from one display to another
Explanation:
The interface is the point of interconnection between a user and a system. On the other hand, the dialogue shows the sequence of interactions between a user and a system. In the dialogue section, computation is formatted just like paper-based forms. So, for interface and dialogue designs, one additional subsection is included: a section outlining the dialogue sequence which is The ways a user moves from one display to another.
This additional subsection shows how the user is shifted from one screen to another screen or can say it as " moves from one display to another" and it is carried out for dialogue design and outlining dialogue sequence.
What is the purpose of application software (software that is not part of the operating system or utilities)?
A. The set of minimal instructions that allows your computer to load the operating system
B. Software that coordinates the working of the pieces of the system unit (firmware and hardware)
C. Programs that the user manipulates to accomplish computer-related tasks ..
Answer:
c
Explanation:
Programs that the user manipulates to accomplish computer-related tasks is the purpose of application software. Hence, option C is correct.
What is application software?Application software is a category of computer program that carries out particular business, educational, and personal tasks. Every program is made to help users do a range of tasks, some of which might be connected to productivity, creativity, or communication.
The computer programs we use on a daily basis are the most prevalent examples of application software. This software package comes with Microsoft Office, PowerPoint, Word, Excel, Outlook, and more. Software for music applications like Pandora and Spotify.
Application software comes in a wide variety of forms, such as open source, freeware, shareware, and licensed software. Application software can be installed or run online.
Thus, option C is correct.
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Identify and summarize the three types of programs that can be installed on a computer running Windows.
Create a statement that always returns the names of the three criminals with the highest number of crimes committed.
Answer:
SELECT TOP 3 crimes_committed FROM criminals_and_crimes
Explanation:
Assuming the questions requires an SQL statement, we need to order the list of the criminals by the number of crimes committed.
Let's assume the criminal names are stored under criminal_name and number of crimes committed is stored under num_of_crimes in a list named criminals_and_crimes
We can write:
SELECT TOP 3 crimes_committed FROM criminals_and_crimes
for MySQL.
I hope this answer helps.
Some airports are installing face recognition systems to identify terrorists and criminals trying to enter the country. Statistics show that about one in one million people passing through the airports is a terrorist. Suppose the FAR is about 1 percent. The FRR is about 30 percent. Assume there are 10 million terminal visitors (i.e., people entering the country) at all country's airports. Based on the information provided, calculate the number of terrorists attempting to get in the country through airports, the number of terrorists that would be identified, the number of daily legitimate passengers, the number of passengers incorrectly identified as terrorists. Report your answers to the following table. Note: Some of the numbers are given to you in the exercise. You just need to report them to the table. Number of Terminal visitors FRR FAR Number of Terrorists Number of Terrorists identified Number of Legitimate passengers Number of Passengers incorrectly identified
Answer and Explanation:
Given the table,
Number of Terminal visitors:
FRR:
FAR:
Number of Terrorists:
Number of Terrorists identified:
Number of Legitimate passengers: Number of Passengers incorrectly identified:
We fill the table,
Number of Terminal visitors: 10,000,000
FRR: 3,000,000
FAR: 100,000
Number of Terrorists: 10
Number of Terrorists identified: 3,000,010
Number of Legitimate passengers: 9,999,990
Number of Passengers incorrectly identified: 3,100,000
Number of passengers incorrectly identified as terrorists : 3,000,000
Note:
1. Number of terminal passengers is 10 million from question(number of passengers entering the country from all airports in the country)
2. The False Rejection Rate(FRR) is the rate of rejection of authorised passengers by the biometric system. It is 30% here. We calculate 0.30*10 million= 3 million
3. False Acceptance Rate(FAR) is the rate of acceptance of unauthorized passengers by the biometric. It is 1% here. We calculate 0.01*10 million= 100000
4. Number of Terrorists is equal to 10 since one in one million people are terrorists. 10 million people would then have 10 terrorists.
5. Number of Terrorists identified: number of terrorists would be number of falsely identified terrorists 3 million + number of terrorists 10 = 3,000,010 ( assuming that all terrorists were identified)
6. Number of Legitimate passengers: number of legitimate passengers = 10 million passengers- number of terrorists 10= 9,999,990
7. Number of Passengers incorrectly identified: number of passengers incorrectly identified is equal to falsely rejected passengers(FRR) 3 million + falsely accepted passengers 100000= 3,100,000
8. Number of passengers incorrectly identified as terrorists is equal to falsely rejected passengers (FRR) =3,000,000