generics in c#
Net Software Developer Interview Questions
8,182 net software developer interview questions shared by candidates
Write a LINQ query to perform a left join between two entities.
Round 2. was interview with architect asking all the basics, microservices , apis , di, project architecture, system design
How to optimize linq query, Disposable in C#, Solid principles, api versioning,caching, performance optimization in application, system design ques.
Oops,sql basics, design patterns, project
Asked me to briefly explain well known software development principles. SOLID, OOP.
Explain the difference between IEnumerable and IQueryable in LINQ.
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
what's garbage collection and Garbage collection types
Questions about the Authentication and authorization
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