Class Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Topic :: Class

Class Interview Questions

Questions Answers Views Company eMail

what is runtime class?

MAQ,

2675

why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?

2107

can we write program without class

TCS,

6 11269

Classification of bunkers?

RRB,

2016

how can create the lexical parameter after the select class?

Oracle,

1 5274

What is the difference between interface and abstract class ?

Basware, BITS,

2 6276

what is the abstract class,interface ,its difference with a programatic eg.? hi,recently i went for an interview they ask me what is abstract class ,interface and its difference I said abstract class contain abstact method ,abstract method is a method with no body.Abstract class cannot be instantiated.Abstract class is a base class it required derived class for the implementation of method. Interface is a syntactical contract that all derived class should follow it define properties ,method,events which are known as member of interface. Then They asked me what is the difference between them. I said abstract class interface 1.abstact class can implement method 1.interface cant 2.abstact class can contain constructor, 2.interface cant destructor 3.abstract class cannot support multiple 3.interface support inheritance etc Then they said some different answer I said dont no. Then they ask me when i should make abstract class for an project and when i should make interface. I said if suppose there is two class which must be having method with different logic then we sholud make abstract class. and if suppose we have two class having method .with different logic then we can make interface . Am i correct with my explaination.if not correct me .please provide me that when should we create abstract class and interface and what is difference .please help me

1 4684

what are the protections in 132 kv class electrical systems.....? hw u define that in elctrical terms..? . . .pls answr

ABB,

2 4959

Consider a fixed subnet partition of a class B network number that will accommodate at least 76 networks. How many hosts can be on each network? Also mention how you calculated that.

2215

What is size of a empty class?

Microsoft, Tata Elxsi, Wipro,

7 13812

What happens when a class is made static like if a field or member is made static it becomes class variable and is shared by all the object of the class?

1 3495

Why we are not using subnet mask of class A in class C?before answering this question, just think upon if we do this then we don't need to move to IPv6.

2 8174

can wwe trace a java program (class)

CMC,

2355

What is the partial class in C# What is the use of partial class in C#?

CTS,

6 12589

write a c++ program to create an object of a class called employee containing the employee code name designation basic salarry HRA Da gross salary as data 10 such objects "members process "

1 9780