Software Design Interview Questions
Questions Answers Views Company eMail

How can we design/implement singleton object?

HP,

2 4024

What is impedance mismatch and How to solve the problem?

HP,

1 4391

Design Facade pattern - What is its application in projects ?

HP,

987

Design the Factory pattern and What is its application ?

HP,

1 2787

How to analyze the design patterns ?

Infosys, HP,

1072

What are the design patterns and How can they make life easier for software development ?

ABC, HP,

1 2585

Explain the singleton, facade, or handle class design pattern?

ABC,

2 3644

what is a Design Pattern?

TCS,

5 4756

In an Java interview, the Following question was asked.. How do you represent a class in UML?

ABC,

2 2518

What is inheritance?

Protech,

7 4044

Difference between Composition and Aggregation

Protech,

2 13883

Difference: Sequence Diagrams, Collaboration Diagrams ?

Protech,

2 5442

Difference: 'uses', 'extends', 'includes'

Cognizant, Protech, TY, University,

7 26670

Where shall I go for Package Diagram?

Protech,

1 2330

What is Polymorphism?

TCS, Protech,

6 6798



Un-Answered Questions { Software Design }

The procedure of hiring fresher’s in CEI is as follows. Only graduates from an engineering background with specialization in ECE (Electronics and Communications), Computer science and IT streams are accepted. We also accept students who have completed their Masters in Computer Applications. Only those candidates who have a score of 70% and above throughout their academics are considered. We follow a four level procedure for selecting any fresher to be part of our highly skilled technical team. These include: 1. Written Test 2. Technical Interview 1 – Conducted by CEI Developers 3. Technical Interview 2 – Conducted by CEI Project Managers 4. HR Discussion The written test is divided into 3 sections as mentioned below: 1. Logical: Critical Reasoning and Analytical Reasoning – 30 Questions 2. Quantitative Aptitude – 25 Questions 3. Technical Questions – 25 Questions Logical: These questions primarily test the analytical and critical thinking skills of the applicants. It tests the most integral skills of the applicant, the logical consistency in thought, understanding and processing data and making valid conclusions from them, and out of the box thinking. The best part about logical reasoning is that it does not require any learning or prior knowledge. Example: • If the positions of the first ten letters and the last ten letters in the English alphabet are interchanged such as that the first and the seventeenth the second and the eighteenth letters are interchanged and this continues till the tenth letter is interchanged with the twenty-sixth letter, which letter will be the fifth to the right of the twelfth letter from the right after this rearrangement? • There is a 3 digit number. The sum of the digits is 17, and two of the digits are the same. The unique digit subtracted from one of the other digits equals a positive even number. What is the digit that is different from the other two digits? Quantitative aptitude Section consists of questions related to Simplifications, Data Sufficiency, and from the topics of Arithmetic. For e.g.; Fraction, Profit and Loss, Combinations and Permutations, Percentage problems, Ratio, Probability, Allegations and Mixtures, Time and distance, Time and work, Measurements, etc. Example: • A sales person by mistake multiplied a number and got the answer as 3, instead of dividing the number by 3. What is the answer he should have actually got? • A traveler walks a certain distance. Had he gone half a kilometer an hour faster, he would have walked in 4/5 of the time, and had he gone half a kilometer an hour slower, he would have walked 2 ½ hours longer. What is the distance? • Two taps A and B fill a tank in 12 and 20 hours respectively and a third tap C empties it in 15 hrs. In how many hours will the tank be filled if the taps A and B are opened simultaneously and C is opened after two hours.? Technical Section consists of sections related to basics concepts of programming languages, and some basic entry level programming are given to assess the applicant’s ability to solve the program. Example: • An alternate to using interrupts for I/O devices is • The main advantage of using indexes is • PRODUCT Product ID Product Description Manufacturer ID MANUFACTURER Manufacturer ID Manufacturer Name Referring to the above table, what type of relationship exists between the Product table and the Manufacturer table?  Once a candidate clears the written test they will be considered for the second round.

1803


Every object has : state, behavior and identity - explain

977


Can any one please give me an effective format for designing a functional specification and technical specification sheet for a software developemnt related company asap...it would be highly useful for my final year project.

1303


Please, i am a final year student in nigeria and i have a project on pension fund administration and i need help in starting.

748


The procedure of hiring fresher’s in CEI is as follows. Only graduates from an engineering background with specialization in ECE (Electronics and Communications), Computer science and IT streams are accepted. We also accept students who have completed their Masters in Computer Applications. Only those candidates who have a score of 70% and above throughout their academics are considered. We follow a four level procedure for selecting any fresher to be part of our highly skilled technical team. These include: 1. Written Test 2. Technical Interview 1 – Conducted by CEI Developers 3. Technical Interview 2 – Conducted by CEI Project Managers 4. HR Discussion The written test is divided into 3 sections as mentioned below: 1. Logical: Critical Reasoning and Analytical Reasoning – 30 Questions 2. Quantitative Aptitude – 25 Questions 3. Technical Questions – 25 Questions Logical: These questions primarily test the analytical and critical thinking skills of the applicants. It tests the most integral skills of the applicant, the logical consistency in thought, understanding and processing data and making valid conclusions from them, and out of the box thinking. The best part about logical reasoning is that it does not require any learning or prior knowledge. Example: • If the positions of the first ten letters and the last ten letters in the English alphabet are interchanged such as that the first and the seventeenth the second and the eighteenth letters are interchanged and this continues till the tenth letter is interchanged with the twenty-sixth letter, which letter will be the fifth to the right of the twelfth letter from the right after this rearrangement? • There is a 3 digit number. The sum of the digits is 17, and two of the digits are the same. The unique digit subtracted from one of the other digits equals a positive even number. What is the digit that is different from the other two digits? Quantitative aptitude Section consists of questions related to Simplifications, Data Sufficiency, and from the topics of Arithmetic. For e.g.; Fraction, Profit and Loss, Combinations and Permutations, Percentage problems, Ratio, Probability, Allegations and Mixtures, Time and distance, Time and work, Measurements, etc. Example: • A sales person by mistake multiplied a number and got the answer as 3, instead of dividing the number by 3. What is the answer he should have actually got? • A traveler walks a certain distance. Had he gone half a kilometer an hour faster, he would have walked in 4/5 of the time, and had he gone half a kilometer an hour slower, he would have walked 2 ½ hours longer. What is the distance? • Two taps A and B fill a tank in 12 and 20 hours respectively and a third tap C empties it in 15 hrs. In how many hours will the tank be filled if the taps A and B are opened simultaneously and C is opened after two hours.? Technical Section consists of sections related to basics concepts of programming languages, and some basic entry level programming are given to assess the applicant’s ability to solve the program. Example: • An alternate to using interrupts for I/O devices is • The main advantage of using indexes is • PRODUCT Product ID Product Description Manufacturer ID MANUFACTURER Manufacturer ID Manufacturer Name Referring to the above table, what type of relationship exists between the Product table and the Manufacturer table?  Once a candidate clears the written test they will be considered for the second round.

1993


What is an authoring tool?

603


One of our potential future investors ask us for following: "We also wanted to see the high level algorithm diagrams". I have searched the Web a lot and have found a lot of types of diagrams. I will not list them here. I'm not sure that the definition "high level algorithm diagrams" exists at all. Any way, if you know it is - where I can find it on Web. The more general question. If one need to create (let us define it this way) high level algorithm diagrams - where to find types, descriptions and templates on Web. Thanks a lot. Valery

654


Describe your design ability ?what is your Architecture design GPA as it compares your general GPA?

1040


Write a command to find all of the files which have been accessed within the last 30 days. Output should be stored in a file “December.files”

1710


If Web site developer want to evaluate their current authoring tool, where would they start?

635


Write a function that inserts an integer into a linked list in ascending order. Write the test cases for this function.

3600


How do you ensure that you are consistently meeting the requirements during various stages in the life cycle of the software product?

2750


What is Make to Order, and what is the difference between Make to order and Make to Cash

1326


What is the role of CLR in ASP.NET?

2005


What is "System framework" layer in multiple layer programming? (5 layer: UI, Business, Data, Common, "System framework" are layers in this design)

650