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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. In C#, _____________are created using delegates.
Events
None of these
Exceptions
Threads
View Answer
2. EF queries are converted to ______ queries for underlying databases.
SQL
XML
API
Reference
View Answer
3. The default capacity of ArrayList is ________.
12
8
16
32
View Answer
4. Which data type is used to create a variable that should store text?
float
int
Boolean
String
View Answer
5. What is the process of the concurrentDictionary
class?
Provide a threads-safe implementation of a queue
Provide a threads-safe implementation of a dictionary of key value pairs
Provide a threads-safe implementation of a stack
None of them
View Answer
6. The __________ object is responsible for transforming the data based on the algorithm of the symmetric encryption class.
ICryptoTransform
NetworkStream
CryptoStream
RijndaelManaged
View Answer
7. The _______ types feature facilitates the definition of classes, structures, and interfaces over multiple files.
All of them
Anonymous
Partial
unnamed
View Answer
8. Which version of C# is use in visual studio 2019
5.0
7.0
6.0
8.0
View Answer
9. Which of the following options is not a function of CLR in the .NET framework?
Garbage Collection
Code Safety Verification
Memory Management
Language translation
View Answer
10. The validity of a cache item is based on the _________.
Cache system
Memory used
Cache directory
Cache dependencies
View Answer