Test Your Programming Skills with Safcode!

---

Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

---

Quiz Start

1. What is the process of the concurrentDictionaryclass? Provide a threads-safe implementation of a queue
Provide a threads-safe implementation of a stack
Provide a threads-safe implementation of a dictionary of key value pairs
None of them

View Answer

2. The validity of a cache item is based on the _________. Cache system
Cache directory
Memory used
Cache dependencies

View Answer

3. Which of the following options is not a function of CLR in the .NET framework? Garbage Collection
Memory Management
Language translation
Code Safety Verification

View Answer

4. In ____________the this keyword is required before the first argument. Auto implemented property
Extension method
Collection initializer
Static method

View Answer

5. A _____________ class is a variable-length array that can dynamically increase or decrease in size. Stack
ArrayList
Array
Queue

View Answer

6. The __________ object is responsible for transforming the data based on the algorithm of the symmetric encryption class. CryptoStream
NetworkStream
RijndaelManaged
ICryptoTransform

View Answer

7. How can you enable communication between threads while synchronizing the threads? By using the Thread Pool class
None of them
By using synchronization events
By using Task Class

View Answer

8. Which interface defines methods to control different generic collections. IDictionary
All of them
IEnumerator
ICollections

View Answer

9. The default capacity of ArrayList is ________. 12
8
32
16

View Answer

10. An________ method is an inline nameless block of code that can be passed as a delegate parameter. unnamed
named
anonymous
partial

View Answer