Microsoft 70-483 Free Practice Questions

Q1. - (Topic 2) 

You are developing an application in C#. 

The application uses exception handling on a method that is used to execute mathematical calculations by using integer numbers. 

You write the following catch blocks for the method (line numbers are included for reference only): 

You need to add the following code to the method: 

At which line should you insert the code? 

A. 01 

B. 03 

C. 05 

D. 07 

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Q2. - (Topic 2) 

You are developing an application that will manage customer records. The application includes a method named FindCustomer. 

Users must be able to locate customer records by using the customer identifier or customer name. 

You need to implement the FindCustomer() method to meet the requirement. 

Which two sets of method signatures 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 

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Q3. DRAG DROP - (Topic 2) 

You have the following code. 

You need to return all of the products and their associated categories. 

How should you complete the code? To answer, drag the appropriate code elements to the correct targets in the answer area. Each code element 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. 

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Q4. - (Topic 2) 

You have the following code (line numbers are included for reference only): 

You need to ensure that if an exception occurs, the exception will be logged. Which code should you insert at line 28? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

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Q5. - (Topic 2) 

You are developing an assembly. 

You plan to sign the assembly when the assembly is developed. 

You need to reserve space in the assembly for the signature. 

What should you do? 

A. Run the Assembly Linker tool from the Windows Software Development Kit (Windows SDK). 

B. Run the Strong Name tool from the Windows Software Development Kit (Windows SDK). 

C. Add the AssemblySignatureKeyAttribute attribute the assembly. 

D. Add the AssemblyDelaySignAttribute attribute to the assembly. 

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Q6. - (Topic 1) 

You are developing a method named CreateCounters that will create performance counters for an application. 

The method includes the following code. (Line numbers are included for reference only.) 

You need to ensure that Counter1 is available for use in Windows Performance Monitor (PerfMon). 

Which code segment should you insert at line 16? 

A. CounterType = PerformanccCounterType.RawBase 

B. CounterType = PerformanceCounterType.AverageBase 

C. CounterType = PerformanceCounterType.SampleBase 

D. CounterType = PerformanceCounterType.CounterMultiBase 

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Q7. HOTSPOT - (Topic 1) 

You are reviewing the following code: 

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

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Q8. - (Topic 2) 

You have an application that accesses a Web server named Server1. 

You need to download an image named Imagel.jpg from Server1 and store the image locally as Filel.jpg. 

Which code should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

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Q9. - (Topic 2) 

You are creating a class named Loan. 

The Loan class must meet the following requirements: . Include a member that represents the rate for a Loan instance. . Allow external code to assign a value to the rate member. 

Restrict the range of values that can be assigned to the rate member. 

You need to implement the rate member to meet the requirements. 

In which form should you implement the rate member? 

A. public static property 

B. public property 

C. public static field 

D. protected field 

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Q10. - (Topic 2) 

You are developing an application that uses several objects. The application includes the following code segment. (Line numbers are included for reference only.) 

You need to evaluate whether an object is null. Which code segment should you insert at line 03? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

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Q11. DRAG DROP - (Topic 1) 

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. 

How should you complete the relevant 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.) 

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Q12. - (Topic 1) 

You are developing an application that will transmit large amounts of data between a client computer and a server. You need to ensure the validity of the data by using a cryptographic hashing algorithm. Which algorithm should you use? 

A. ECDsa 

B. RNGCryptoServiceProvider 

C. Rfc2898DeriveBytes 

D. HMACSHA512 

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Q13. - (Topic 2) 

You are developing an application that contains a class named TheaterCustomer and a method named ProcessTheaterCustomer. The ProcessTheaterCustomer() method accepts a TheaterCustomer object as the input parameter. 

You have the following requirements: 

. Store the TheaterCustomer objects in a collection. . Ensure that the ProcessTheaterCustomer() method processes the TheaterCustomer objects in the order in which they are placed into the collection. 

You need to meet the requirements. 

What should you do? 

A. Create a System.Collections.Stack collection. Use the Push() method to add TheaterCustomer objects to the collection, Use the Peek() method to pass the objects to the ProcessTheaterCustomer() method. 

B. Create a System.Collections.Queue collection. Use the Enqueue() method to add TheaterCustomer objects to the collection. Use the Dequeue() method to pass the objects to the ProcessTheaterCustomer() method. 

C. Create a System.Collections.SortedList collection. Use the Add() method to add TheaterCustomer objects to the collection. Use the Remove() method to pass the objects to the ProcessTheaterCustomer() method. 

D. Create a System.Collections.ArrayList collection. Use the Insert() method to add TheaterCustomer objects to the collection. Use the Remove() method to pass the objects to the ProcessTheaterCustomer() method. 

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Q14. - (Topic 2) 

You are implementing a method named ProcessReports that performs a long-running task. The ProcessReports() method has the following method signature: 

public void ProcessReports(List<decimal> values,CancellationTokenSource cts, CancellationToken ct) 

If the calling code requests cancellation, the method must perform the following actions: 

. Cancel the long-running task. 

. Set the task status to TaskStatus.Canceled. 

You need to ensure that the ProcessReports() method performs the required actions. 

Which code segment should you use in the method body? 

A. if (ct.IsCancellationRequested) return; 

B. ct.ThrowIfCancellationRequested() ; 

C. cts.Cancel(); 

D. throw new AggregateException(); 

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Q15. - (Topic 1) 

You are developing an application by using C#. The application includes the following code segment. (Line numbers are included for reference only.) 

The DoWork() method must not throw any exceptions when converting the obj object to the IDataContainer interface or when accessing the Data property. 

You need to meet the requirements. Which code segment should you insert at line 07? 

A. var dataContainer = (IDataContainer)obj; 

B. dynamic dataContainer = obj; 

C. var dataContainer = obj is IDataContainer; 

D. var dataContainer = obj as IDataContainer; 

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