Oops,sql basics, design patterns, project
Lead Net Developer Interview Questions
6,523 lead net developer interview questions shared by candidates
Asked me to briefly explain well known software development principles. SOLID, OOP.
1) What is dependency injections 2) What are the services your used in azure 3) How do your connect your azure sql instance to your client machine 4) what is IAAS, PAAS, SAAS, 5) My current project architecure 6) What is startup class 7) where do you set connection string in asp.net core application? 8) how do you maintain caching in your application then he asked about redis cache which i s one of the service in azure 9)
They asked me my preferred location
Explain the difference between IEnumerable and IQueryable in LINQ.
How are we using AI in our development task
question related to C# and dot Net
What is boxing and unboxing? What are assemblies and namespaces? What is the difference between const, readonly, and static Difference between abstract class and interface? What is the use of async and await in C#? What is a delegate? How is it different from an event? What is LINQ? Can you show an example? Difference between IEnumerable, IQueryable, List? What is Dependency Injection in C#? What are extension methods? What are access modifiers in C#?
OOPS concepts, Design Patterns and more
c#- dependency injection, oops -encapsulation, abstraction vs interface, access modifiers, sealed class vs private class, filters, routes, constant vs readonly vs static, ref vs out sql- index, sp vs function, null vs is null, optimise. code -- 1. Table:tblFru, columnName: Name, values: Apple, Orange Table:tblVeg, columnName:Name, values: Brinjal, Cauliflower Output: "Apple - Brinjal" "Apple - Cauliflower" "Orange - Brinjal" "Orange - Cauliflower" Select from tblFru cross join tblVeg 2. who don't have an address. t- employ -name t-add -for(e) Select name from e left join add on e.id=add.EID where add=null 3. salary -t 3rd high with x as ( Select *, Row_number over (partition by s order by a) from ) 4. try { throw new ArgumentNullException(); } catch(Exception ex) { throw new ArgumentNullException(); } catch(ArgumentNullException ex) { throw new ArgumentNullException(); } 5. Public int Add(int a, int b) { return a+b; } Public int Add(long a, long b) { return a+b; } Add(1,2) 6. Public int Add(int a, int b) { return a+b; } Public string Add(int a, int b) { return "a+b"; } String s = Add(1,2) 7. Interface IA { Int Add(int a, int b) } Interface IB { Int Add(int a, int b) } Class C: IA, IB { int Add (int a, int b) { return (a+b); } } 8. int a=2;, int b=3; ,* ,pre for ( var i=1; i
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