Best Software Testing Interview Questions Part – 3
1.What are the different Ways of doing Black Box testing?
There are five methodologies most frequently used:
A)Top down according to budget
B)WBS (Work Breakdown Structure)
C)Guess and gut feeling
D)Early project data
E)TPA (Test Point Analysis)
2.What’s the Database testing?
In database testing,we can check the integrity of database field values.
3.How many types of testing?
There are two types of testing-
Functional- Black Box Testing
Structural- white Box Testing
4.What does the mclabe cyclomatic complexity of a program determine?
Cyclomatic complexity is likely the most widely used complexity metric in software engineering.
It describes the complexity of a procedure by measuring the linearly independent paths through its source code.
5.What is the difference between interoperability and compatibility testing with some examples?
Interoperatability:-
To check if the software can co exist with other supporting softwares in the system
Compatibility:-
To check if the software runs on different types of operating systems according to customer requirements.
6.Which testing method is used to check the software in abnormal condition?
1) Stress testing
2) Security testing
3) Recovery testing
4) Beta testing
7.What’s the Test Case?
A set of test inputs,execution,and expected result developed for a particular objective.
8.What’s the Traceability Matrix?
A document that showing the relationship between Test Requirements and Test Cases.
9.How many types of approaches are used in Integration Testing?
There are two types of approaches used-
Bottom-Up
Top-Down
10.What is Emulator?
A device,computer program,or system that accepts the same inputs and produces the same outputs as a given system.
11.What is Functional Decomposition?
A technique used during planning,analysis and design; creates a functional hierarchy for the software.
12.What is Glass Box Testing?
A synonym for White Box Testing.
13.What is Gorilla Testing?
Testing one particular module,functionality heavily.
14.What is Gray Box Testing?
A combination of Black Box and White Box testing methodologies testing a piece of software against its specification but using some knowledge of its internal workings.
15.What is Integration Testing?
Testing of combined parts of an application to determine if they function together correctly. Usually performed after unit and functional testing. This type of testing is especially relevant to client/server and distributed systems.
16.What is Metric?
A standard of measurement. Software metrics are the statistics describing the structure or content of a program. A metric should be a real objective measurement of something such as number of bugs per lines of code.
17.What is Quality Assurance?
All those planned or systematic actions necessary to provide adequate confidence that a product or service is of the type and quality needed and expected by the customer.
18.What is Quality Control?
The operational techniques and the activities used to fulfill and verify requirements of quality.
19.What is Race Condition?
A cause of concurrency problems. Multiple accesses to a shared resource,at least one of which is a write,with no mechanism used by either to moderate simultaneous access.
20.What is Scalability Testing?
Performance testing focused on ensuring the application under test gracefully handles increases in work load.