Q1. HOTSPOT - (Topic 1) 

You have the following code: To answer, complete each statement according to the information presented in the code. 

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Q2. - (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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Q3. - (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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Q4. - (Topic 2) 

An application uses X509 certificates for data encryption and decryption. The application stores certificates in the Personal certificates collection of the Current User store. On each computer, each certificate subject is unique. 

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

The LoadCertificate() method must load only certificates for which the subject exactly matches the searchValue parameter value. 

You need to ensure that the LoadCertificate() method loads the correct certificates. 

Which code segment should you insert at line 06? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

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Q5. DRAG DROP - (Topic 2) 

You are developing a C# application. The application includes a class named Rate. The following code segment implements the Rate class: 

You define a collection of rates named rateCollection by using the following code segment: 

Collection<Rate> rateCollection = new Collection<Rate>() ; 

The application receives an XML file that contains rate information in the following format: 

You need to parse the XML file and populate the rateCollection collection with Rate objects. 

You have the following code: Which code segments should you include in Target 1, Target 2, Target 3 and Target 4 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.) 

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Q6. - (Topic 2) 

You have the following code: You need to retrieve all of the numbers from the items variable that are greater than 80. Which code should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

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Q7. - (Topic 2) 

You are developing an application that includes the following code segment: 

You need to implement the Open() method of each interface in a derived class named UseResources and call the Open() method of each interface. 

Which two code segments should you use? (Each correct answer presents part of the solution. Choose two.) 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

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Q8. DRAG DROP - (Topic 1) 

You are developing a class named Temperature. 

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

How should you complete the relevant code segment? (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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Q9. - (Topic 2) 

You are creating a console application named App1. 

App1 retrieves data from the Internet by using JavaScript Object Notation (JSON). 

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

You need to ensure that the code validates the JSON string. Which code should you insert at line 03? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

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Q10. - (Topic 1) 

You are developing an application that includes a class named Order. The application will store a collection of Order objects. 

The collection must meet the following requirements: 

Internally store a key and a value for each collection item. Provide objects to iterators in ascending order based on the key. Ensure that item are accessible by zero-based index or by key. 

You need to use a collection type that meets the requirements. 

Which collection type should you use? 

A. LinkedList 

B. Queue 

C. Array 

D. HashTable 

E. SortedList 

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