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

Design Patterns (211)
UML (234)
OOAD (384)
Software Design Tools (25)

Software Design Interview Questions

Questions Answers Views Company eMail

Explain what is polymorphism?

1123

What is bootstrap, extension and system class loader? Or can you explain primordial class loader?

1046

What are inner classes and what is the practical implementation of inner classes?

936

What is the use if instanceof keyword?

1219

What is a constructor in class?

1141

What is the use if instanceof keyword? And how do refer to a current instance of object?

988

What is bootstrap, extension and system class loader?

1074

Can constructors be parameterized?

1022

Define exceptions?

982

Can you explain primordial class loader?

962

What's the main difference between arraylist / hashmap and vector / hashtable?

1131

What is difference between static and non-static fields of a class?

1159

What is the practical implementation of inner classes?

1037

How do we implement serialization actually?

986

What is serialization? How do we implement serialization actually?

1031

Un-Answered Questions { Software Design }

What interface must an object implement before it can be written to a stream as an object?

1119

Write the instr function.

1253

What does associations, aggregation and composition in a class diagram mean?

1032

How can we detect that an mvc controller is called by post or get?

Explain persistence?

1034

What is the difference between 3 tier and n tier architecture?

1116

Which of the following processes assess the likelihood of risk occurrences and their consequences using numeric probability assignments? A. Qualitative Risk Analysis B. Risk Identification C. Quantitative Risk Analysis D. Risk Response Planning

1242

How will you approach when a project needs to implement devops?

How do you manage team performance?

957

Do structs support inheritance?

1008

Tell me about UML modeling.

1051

Explain about the analysis phase?

1040

All of the following are true regarding Pareto diagrams and Pareto theory except: A. Pareto diagrams are histograms. B. Pareto diagrams rank order factors. C. A small number of causes create the majority of problems. D. Pareto diagrams use two variables.

1110

Why do we need singleton pattern?

1085

What do you mean by virtual function and virtual classes?

1069

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