Super ways to mcsd 70-483 questions

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2021 Nov ms virtual academy jump start videos for exam 70-483:

Q131. - (Topic 2) 

You are developing an application. 

You need to declare a delegate for a method that accepts an integer as a parameter, and then returns an integer. 

Which type of delegate should you use? 

A. Action<int> 

B. Action<int, int> 

C. Func<int, int> 

D. Func<int> 

Answer: C 

Q132. DRAG DROP - (Topic 1) 

You are developing an application that will include a method named GetData. The 

GetData() method will retrieve several lines of data from a web service by using a 

System.IO.StreamReader object. 

You have the following requirements: 

. The GetData() method must return a string value that contains the first line of the response from the web service. . The application must remain responsive while the GetData() method runs. 

You need to implement the GetData() method. 

How should you complete the relevant code? (To answer, drag the appropriate objects to the correct locations in the answer area. Each object may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.) 

Answer: 

Q133. HOTSPOT - (Topic 2) 

A developer designs an interface that contains the following code: 

For each of the following statements, select Yes if the statement is true. Otherwise, select No. 

Answer: 

Q134. DRAG DROP - (Topic 2) 

You are creating a class named Data that includes a dictionary object named _data. 

You need to allow the garbage collection process to collect the references of the _data object. 

You have the following code: 

Which code segments should you include in Target 1 and Target 2 to complete the code? (To answer, drag the appropriate code segments to the correct locations in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.) 

Answer: 

Q135. - (Topic 1) 

You are developing an application that includes a class named UserTracker. The application includes the following code segment. (Line numbers are included for reference only.) 

You need to add a user to the UserTracker instance. What should you do? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: D 

Far out preparing for exam 70-483:

Q136. - (Topic 2) 

You develop an application by using C#. The application counts the number of times a specific word appears within a set of text files. The application includes the following code. (Line numbers are included for reference only.) 

You have the following requirements: 

. Populate the _wordCounts object with a list of words and the number of occurrences of each word. . Ensure that updates to the ConcurrentDictionary object can happen in parallel. 

You need to complete the relevant code. 

Which code segment should you insert at line 23? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: A 

Q137. - (Topic 2) 

You are implementing a method named GetValidEmailAddresses. The GetValidEmailAddresses() method processes a list of string values that represent email addresses. 

The GetValidEmailAddresses() method must return only email addresses that are in a valid format. 

You need to implement the GetValidEmailAddresses() method. 

Which two code segments can you use to achieve this goal? (Each correct answer presents a complete solution. Choose two.) 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: B,D 

Explanation: Note: 

* List<T>.Add Method 

Adds an object to the end of the List<T>. 

Q138. - (Topic 1) 

You are developing an application by using C#. 

The application includes an object that performs a long running process. 

You need to ensure that the garbage collector does not release the object's resources until the process completes. 

Which garbage collector method should you use? 

A. WaitForFullGCComplete() 

B. SuppressFinalize() 

C. collect() 

D. RemoveMemoryPressure() 

Answer: B 

Q139. DRAG DROP - (Topic 2) 

You are developing a class named Temperature. 

You need to ensure that collections of Temperature objects are sortable. 

You have the following code: 

Which code segments should you include in Target 1, Target 2 and Target 3 to complete the code? (To answer, drag the appropriate code segments to the correct targets in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.) 

Answer: 

Q140. - (Topic 1) 

You are developing an application that includes a class named BookTracker for tracking library books. The application includes the following code segment. (Line numbers are included for reference only.) 

You need to add a book to the BookTracker instance. What should you do? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: A