Computer Science and Manual Testing intersect in software development. Computer Science provides the fundamentals, while manual testing validates software applications by performing tests manually. This article explores their roles, benefits, challenges, limitations, and how computer science principles can be applied to manual testing.

“Questions about Computer Science & Manual Testing” is a topic that explores the intersection and complementary aspects of these fields in software development, including their roles, benefits, challenges, and limitations.

Questions about Computer Science & Manual Testing

What is the difference between computer science and manual testing?

Computer science is a branch of engineering that deals with computer design, construction, and operation. Manual testing is a process of testing software by executing a set of test cases manually.

What is manual testing?

Manual testing is the validating software applications manually to identify bugs, errors, and usability issues. It involves executing test cases, interacting with the application, inputting data, and observing the system’s responses. It’s an essential part of the software development lifecycle.

What is a tester?

A tester is a person who tests software. Testers find bugs and report them to the developers, who fix them.

Testers work with a team of developers and users to ensure the product works as expected in real-world environments. They are responsible for finding bugs and fixing them before release and reporting on how well an application works under different conditions (such as different browsers).

Questions about Computer Science & Manual Testing

What is a test case?

A test case is a document that describes the steps that a tester must follow to verify whether or not a product meets its requirements. Test cases are used to verify the functionality of a product and determine if it’s fit for use.

Test cases are created based on the business requirements of your application, which you’ll usually get from your stakeholders (people who buy into your idea). They specify what needs to happen for each feature for them to consider it complete or “fit for use.”

What are the different methods of testing?

  • Unit testing:

Unit tests are the smallest unit of testing and can be used to test specific functions or methods. They’re usually written by developers, who write code that will test their work. These tests can be automated or manual.

  • Integration testing:

Integration tests check if components work together in your application, such as if a user interface works with some backend services. This type of testing is often done at the end of each sprint (a period dedicated to developing software). It’s important because it ensures that all parts work together properly before progressing with development activities like deployment or system integration testing (see below).

What is usability testing?

Usability testing is a method of evaluating software, websites, and apps by having people use them. It’s important because it provides insights into how users interact with the product you’re designing.

It can be conducted in many ways, but remote or in-person user testing is the most common. In both cases, you’ll want to record their interactions with your product so that you can later review them for patterns and insights about how your users interact with it.

What are Verification and Validation in Software Testing?

Testing is a process of checking the quality of software. In software testing, we need to verify that the software is working as expected and validate that it works as required.


This is checking whether the product meets its specified requirements.


 This is the process of checking whether the product satisfies its intended users.

Questions about Computer Science & Manual Testing

What is the difference between functional and non-functional testing?

  • Functional testing is checking if a software feature works as intended. 
  • Non-functional or black box testing includes performance, usability, and security tests.

What are the categories of defects?

There are many ways to classify defects. Defects can be classified according to severity, type, or origin.

  • Severity

Defects can be classified into critical (critical) and non-critical (non-critical) based on their impact on the software. A critical defect can cause a system failure or data loss, whereas a non-critical defect may not impact the system’s functionality or data integrity.

  • Type:

Defects can also be categorized into functional bugs, performance issues, usability problems, etc., depending on where they occur in an application’s workflow process flowchart diagram (if available). This type of classification helps testers prioritize their efforts during testing activities based on business priorities defined by stakeholders before going live with new releases containing these features/functionalities.

What are some of the top coding languages to learn?

There are many different programming languages, but these are some of the most popular.

  • Java: 

This general-purpose language is used in most applications and web browsers. It’s also one of the easiest programming languages to learn, so if you want to start coding immediately, this is a good place to start!

  • Python: 

Python is another general-purpose language popular among those in data science and machine learning because it allows for easy manipulation of large datasets (large amounts of data). It can also be used for web development and mobile app development–and it has an active community surrounding it on sites like Stack Overflow, where programmers help each other out when they’re stuck on something difficult or unfamiliar with how things work inside their programs/applications/etc.

Questions about Computer Science & Manual Testing

What are the benefits of Automation testing?

  1. Automation testing can save time and money.
  2. By automating your tests, you can perform them more efficiently than manual testing. This means that your team will be able to test many different types of software in a short amount of time, which saves both time and money. 
  3. Automation also allows testers to test software in different environments, such as browsers or mobile devices, without manually changing settings whenever they want to run an automated test suite against these devices. 
  4. Additionally, because automation uses code instead of manual steps and screenshots, it’s easier for developers who aren’t familiar with testing tools (or may not even know how) to write their tests using programming languages like JavaScript/HTML5/CSS3, etc., thus saving even more time!


To summarize, exploring the topic of “Questions about Computer Science & Manual Testing” provides valuable insights into the essential role of manual testing and how Computer Science principles can be applied to improve its effectiveness and efficiency in software development.

The field of computer science and manual testing is vast, with many different sub-fields. It must be challenging to know where to start when it comes time for you or someone else in your organization to learn about this topic. We hope these questions and answers give you a good idea of what questions need answering before jumping into this career path!

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