Homework Answers
From the question:
If client-side scripts aren’t enabled by the user’s browser, you can check whether the validation specified by the validators was successful on the server by using the IsValid property of the page.
Option d
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web design
. If client-side scripts aren't enabled by the user's browser, you can check whether...
True/False 1. Browser-based validation can replace the need to write custom JavaScript code to validate user...
True/False 1. Browser-based validation can replace the need to write custom JavaScript code to validate user input. 2. When you add a new property to an object that has been instantiated from a constructor function, the new property is available to all objects instantiated from the same constructor function. 3. Because objects in the browser object model are actually part of the web browser, you do not need to instantiate them in order to use them in your programs. 4....
Project Description In this project, you will be developing a multithreaded Web server and a simple...
Project Description In this project, you will be developing a multithreaded Web server and a simple web client. The Web server and Web client communicate using a text-based protocol called HTTP (Hypertext Transfer Protocol). Requirements for the Web server The server is able to handle multiple requests concurrently. This means the implementation is multithreaded. In the main thread, the server listens to a specified port, e.g., 8080. Upon receiving an HTTP request, the server sets up a TCP connection to...
Problem # 1 (30 points): Suppose within your Web browser you click on a link to...
Problem # 1 (30 points): Suppose within your Web browser you click on a link to obtain a web page Suppose that the IP address for the associated URL is not cached in your local host, so that a DNS look- up is necessary to obtain the IP address. Suppose that two (2) DNS servers are visited before your host receives the IP address from DNS; the successive visits incur an RTT of RTT1 and RTT2. Further suppose that the...
If a variable contains _____, it means that the variable does not exist. a null value...
If a variable contains _____, it means that the variable does not exist. a null value void empty string 0 Question 2 Which of the following is required as the second argument of the TryParse() method? the name of the variable to parse the data type the out keyword the Boolean value Question 3 You must use the action attribute with a Web form. False No answer text provided. True No answer text provided. Question 4 Whether or not data...
need this in #c . You will now add server side validation code to the frmPersonnel...
need this in #c
. You will now add server side validation code to the
frmPersonnel page. Currently, when the Submit button is pressed,
the frmPersonnelVerified page is displayed. This is because the
frmPersonnelVerified page is set as the Submit button's PostBackUrl
property. Instead of having the page go directly to the
frmPersonnelVerified page when the Submit button is pressed, we
want to do some server side validation. If any of the validation
rules fail, we will redisplay the frmPersonnel...
52. DATE A session starts when a browser makes its first request to a page that...
52. DATE A session starts when a browser makes its first request to a page that executes the function a get session b. get start c start session d. session start A cookie is a name/value pair that's stored in a FE 53. E CBCDL CEDES CBCC CD- DE CEDES 12 AB Аз Ева са 13 AB a cloud b browser c server d proxy 54 A _ is a type of array in which the first element added is...
12. Suppose you are going to make an online questionnaire to collect information of current trend...
12. Suppose you are going to make an online questionnaire to collect information of current trend of the social networking App. The questionnaire has already been drafted for you as shown below. When the questionnaire is submitted to the Web server, the server-side logic will check whether all necessary information has been entered. If not, an error message "The survey is not completed!” will appear on a web page and it will automatically divert the browser to the questionnaire page...
Question 1 To remove the underlining from an <a> element, you can use CSS to set...
Question 1 To remove the underlining from an <a> element, you can use CSS to set its A. text-decoration property to none B. text-decoration property to off C. underline property to none D underline property to off Question 2 You can use the CSS list-style-type property to change A. the bullet style in an unordered list B the number style in an ordered list C the terms style in a description list Dthe bullet or number style in an unordered...
Question 1 To remove the underlining from an <a> element, you can use CSS to set...
Question 1 To remove the underlining from an <a> element, you can use CSS to set its A. text-decoration property to none B. text-decoration property to off C. underline property to none D underline property to off Question 2 You can use the CSS list-style-type property to change A. the bullet style in an unordered list B the number style in an ordered list C the terms style in a description list Dthe bullet or number style in an unordered...
Easy Javascript questions You can use window.history to retrieve the history object. Using the history object, what methods can you call to navigate backwards and forward to web pages that have been...
Easy Javascript questions
You can use window.history to retrieve the history object. Using
the history object, what methods can you call to navigate backwards
and forward to web pages that have been visited recently? The
answer is not in the book. See
https://developer.mozilla.org/en-US/docs/Web/API/History.
Think about the situation where the alert message displays “your
reply was false.” Describe the type of person who would generate
that output—someone who always tells the truth, someone who always
lies, or some other type of...
Problem # 1 (30 points): Suppose within your Web browser you click on a link to obtain a web page Suppose that the IP address for the associated URL is not cached in your local host, so that a DNS look- up is necessary to obtain the IP address. Suppose that two (2) DNS servers are visited before your host receives the IP address from DNS; the successive visits incur an RTT of RTT1 and RTT2. Further suppose that the...
need this in #c
. You will now add server side validation code to the
frmPersonnel page. Currently, when the Submit button is pressed,
the frmPersonnelVerified page is displayed. This is because the
frmPersonnelVerified page is set as the Submit button's PostBackUrl
property. Instead of having the page go directly to the
frmPersonnelVerified page when the Submit button is pressed, we
want to do some server side validation. If any of the validation
rules fail, we will redisplay the frmPersonnel...
52. DATE A session starts when a browser makes its first request to a page that executes the function a get session b. get start c start session d. session start A cookie is a name/value pair that's stored in a FE 53. E CBCDL CEDES CBCC CD- DE CEDES 12 AB Аз Ева са 13 AB a cloud b browser c server d proxy 54 A _ is a type of array in which the first element added is...
12. Suppose you are going to make an online questionnaire to collect information of current trend of the social networking App. The questionnaire has already been drafted for you as shown below. When the questionnaire is submitted to the Web server, the server-side logic will check whether all necessary information has been entered. If not, an error message "The survey is not completed!” will appear on a web page and it will automatically divert the browser to the questionnaire page...
Easy Javascript questions
You can use window.history to retrieve the history object. Using
the history object, what methods can you call to navigate backwards
and forward to web pages that have been visited recently? The
answer is not in the book. See
https://developer.mozilla.org/en-US/docs/Web/API/History.
Think about the situation where the alert message displays “your
reply was false.” Describe the type of person who would generate
that output—someone who always tells the truth, someone who always
lies, or some other type of...
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