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BOLD Technology Systems Interview Questions and Answers
29 Interview questions
Joins in SQL combine rows from two or more tables based on related columns.
INNER JOIN: Returns records with matching values in both tables. Example: SELECT * FROM A INNER JOIN B ON A.id = B.id;
LEFT JOIN: Returns all records from the left table and matched records from the right table. Example: SELECT * FROM A LEFT JOIN B ON A.id = B.id;
RIGHT JOIN: Returns all records from the right table and matched records from t...
Design thinking is a human-centered approach to problem-solving that emphasizes empathy, creativity, and iterative testing.
Empathy: Understanding user needs, e.g., conducting interviews to gather insights.
Define: Clearly articulating the problem, e.g., identifying pain points in user experience.
Ideate: Brainstorming creative solutions, e.g., sketching multiple design concepts.
Prototype: Creating low-fidelity model...
Color is the visual perception of light wavelengths, influencing emotions and design choices.
Color is created by light wavelengths; red, green, and blue are primary colors in additive color mixing.
In subtractive color mixing (like painting), primary colors are cyan, magenta, and yellow.
Colors can evoke emotions; for example, blue often conveys calmness, while red can signify passion or urgency.
The color wheel help...
Joining multiple tables in SQL allows for complex queries and data retrieval from related datasets.
Use INNER JOIN to retrieve records that have matching values in both tables. Example: SELECT * FROM Orders INNER JOIN Customers ON Orders.CustomerID = Customers.CustomerID;
LEFT JOIN returns all records from the left table and matched records from the right table. Example: SELECT * FROM Customers LEFT JOIN Orders ON C...
XPath is a language for navigating through elements and attributes in XML documents, with various types for different querying needs.
Absolute XPath: Starts from the root node. Example: /html/body/div
Relative XPath: Starts from the current node. Example: //div
XPath with Attributes: Selects elements based on attributes. Example: //input[@type='text']
XPath with Functions: Uses functions for complex queries. Example: ...
Java OOP concepts include encapsulation, inheritance, polymorphism, and abstraction, essential for object-oriented programming.
Encapsulation: Bundling data and methods that operate on the data within one unit (class). Example: private variables with public getters/setters.
Inheritance: Mechanism where one class inherits properties and behavior from another. Example: class Dog extends Animal.
Polymorphism: Ability to...
SSL certificates secure data transmission over the internet using encryption and authentication.
SSL (Secure Sockets Layer) certificates encrypt data between a user's browser and a web server.
They authenticate the identity of the website, ensuring users are communicating with the intended server.
Types of SSL certificates include: Domain Validated (DV), Organization Validated (OV), and Extended Validation (EV).
DV ce...
Azure authentication uses various methods to verify user identity and secure access to resources.
Azure Active Directory (AAD) is the primary identity provider for Azure services.
Authentication methods include OAuth 2.0, OpenID Connect, and SAML.
Multi-Factor Authentication (MFA) adds an extra layer of security by requiring additional verification.
Role-Based Access Control (RBAC) allows fine-grained access managemen...
Display flex is for one-dimensional layouts, while display grid is for two-dimensional layouts.
Display flex is used for creating layouts in one direction (either row or column)
Display grid is used for creating layouts in two dimensions (rows and columns)
Flexbox is more suitable for small-scale layouts, while Grid is better for larger layouts with more complex structures
Create a color palette to apply selected color to a div background using HTML, CSS, and JS.
Create a color palette using HTML elements like buttons or input type color
Use JavaScript to apply the selected color to the background of a div
Update the div background color dynamically on color selection
BOLD Technology Systems Interview Experiences
34 interviews found
Anonymous
Selected
I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.
(2 Questions)
- Q1. Python functions
- Q2. Join on multiple tables
- Ans.
Joining multiple tables in SQL allows for complex queries and data retrieval from related datasets.
Use INNER JOIN to retrieve records that have matching values in both tables. Example: SELECT * FROM Orders INNER JOIN Customers ON Orders.CustomerID = Customers.CustomerID;
LEFT JOIN returns all records from the left table and matched records from the right table. Example: SELECT * FROM Customers LEFT JOIN Orders ON Custom...
Selected
I appeared for an interview in May 2025, where I was asked the following questions.
- Q1. Output of all joins
- Ans.
Joins in SQL combine rows from two or more tables based on related columns.
INNER JOIN: Returns records with matching values in both tables. Example: SELECT * FROM A INNER JOIN B ON A.id = B.id;
LEFT JOIN: Returns all records from the left table and matched records from the right table. Example: SELECT * FROM A LEFT JOIN B ON A.id = B.id;
RIGHT JOIN: Returns all records from the right table and matched records from the le...
- Q2. Datawarehouse concepts
I applied via Approached by Company and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. Normal general questions, NLP based.
- Q2. Lammitization and all related questions is there.
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
(5 Questions)
- Q1. Difference between exe and dll
- Ans.
Exe is an executable file that can be run independently, while DLL is a dynamic link library that is loaded by programs when needed.
Exe stands for executable file, while DLL stands for dynamic link library.
Exe files can be run independently, while DLL files are loaded by programs when needed.
Exe files have their own memory space, while DLL files share memory space with the calling process.
Exe files are typically larger...
- Q2. What are http verbs
- Ans.
HTTP verbs are used to indicate the action to be performed on a resource in a RESTful API.
GET - retrieve data from a server
POST - send data to a server to create/update a resource
PUT - update a resource on the server
DELETE - remove a resource from the server
PATCH - partially update a resource on the server
- Q3. What is method overloading and overriding Output based question
- Q4. Linq query to filter data and group by
- Ans.
Use Linq query to filter data and group by in C#
Use 'Where' method to filter data based on a condition
Use 'GroupBy' method to group the filtered data based on a key
Example: var result = data.Where(x => x.Property == value).GroupBy(x => x.GroupKey)
- Q5. Attribute in mvc
- Ans.
An attribute in MVC is a piece of metadata that provides additional information about a model, view, or controller.
Attributes are used to add behavior or data to a class or method in MVC
They can be used for validation, authorization, caching, etc.
Examples include [Required], [Authorize], [OutputCache]
Interview Preparation Tips
- OOPS
- dependency injection
- Angular
- .Net Core
Skills evaluated in this interview
(2 Questions)
- Q1. How to authentication works on azure.
- Ans.
Azure authentication uses various methods to verify user identity and secure access to resources.
Azure Active Directory (AAD) is the primary identity provider for Azure services.
Authentication methods include OAuth 2.0, OpenID Connect, and SAML.
Multi-Factor Authentication (MFA) adds an extra layer of security by requiring additional verification.
Role-Based Access Control (RBAC) allows fine-grained access management bas...
- Q2. How ssl certificates work and types
- Ans.
SSL certificates secure data transmission over the internet using encryption and authentication.
SSL (Secure Sockets Layer) certificates encrypt data between a user's browser and a web server.
They authenticate the identity of the website, ensuring users are communicating with the intended server.
Types of SSL certificates include: Domain Validated (DV), Organization Validated (OV), and Extended Validation (EV).
DV certifi...
Selected
I applied via Approached by Company and was interviewed in Mar 2024. There was 1 interview round.
(5 Questions)
- Q1. What is CSS box layout
- Ans.
CSS box layout is a way to control the size and position of elements on a web page using CSS properties.
CSS box layout allows developers to control the layout of elements on a web page.
It includes properties like display, position, float, and clear.
Developers can use CSS box layout to create responsive designs that adapt to different screen sizes.
Examples include using display: flex; for creating flexible layouts, and ...
- Q2. Create a HTML CSS design for a job website like SarkariResult.com homepage.
- Ans.
Design a job website homepage similar to SarkariResult.com using HTML and CSS.
Create a clean and professional layout with easy navigation
Include a search bar for job searches
Display latest job updates and notifications prominently
Use colors and fonts that are easy on the eyes
Make sure the website is responsive for different screen sizes
- Q3. How we use javascript in various ways?
- Ans.
JavaScript can be used for client-side scripting, server-side development, creating web applications, games, and more.
Client-side scripting for interactive web pages
Server-side development with Node.js
Creating web applications with frameworks like React or Angular
Developing games with libraries like Phaser or Three.js
- Q4. Difference between inline, internal and external css.
- Ans.
Inline, internal, and external CSS are different ways to apply styles to HTML elements.
Inline CSS is applied directly to an HTML element using the style attribute.
Internal CSS is defined within the head section of an HTML document using the style tag.
External CSS is stored in a separate file and linked to the HTML document using the link tag.
- Q5. How can we change the class of an element using javascript?
- Ans.
You can change the class of an element using JavaScript by accessing the element and modifying its class attribute.
Access the element using document.getElementById(), document.getElementsByClassName(), document.querySelector(), etc.
Use the element's classList property to add, remove, or toggle classes.
Example: document.getElementById('myElement').classList.add('newClass');
Interview Preparation Tips
Skills evaluated in this interview
Ritik Bansal
(3 Questions)
- Q1. 1. What is request pipeline? What is the order of the classes in Request pipeline. 3. Access Specifiers in C#.
- Ans.
Request pipeline is the sequence of classes and modules that process an incoming HTTP request in ASP.NET.
Request pipeline in ASP.NET is responsible for handling incoming HTTP requests and generating responses.
The order of classes in the request pipeline includes modules like URL routing, authentication, authorization, and finally the handler that generates the response.
Access specifiers in C# are keywords used to speci...
- Q2. What is Filter ? What is the order of filter classes ?
- Ans.
Filter is a feature in ASP.NET that allows you to execute logic before or after an action method is called.
Filters are used to perform logic before or after an action method is called in ASP.NET MVC.
There are five types of filter classes in ASP.NET: Authorization filters, Action filters, Result filters, Exception filters, and Resource filters.
The order of filter classes is: Authorization filters, Action filters, Result...
- Q3. What is the difference between
- Ans.
The difference between == and Equals() in C# is that == is used for comparing reference equality, while Equals() is used for comparing value equality.
== is used to compare reference equality, meaning it checks if two objects reference the same memory location.
Equals() is used to compare value equality, meaning it checks if the values of two objects are the same.
Example: string str1 = "hello"; string str2 = "hello"; boo...
Skills evaluated in this interview
I applied via LinkedIn and was interviewed in Jan 2024. There were 2 interview rounds.
A css grid/flex based job info cards layout was given to code and submit
(2 Questions)
- Q1. Create a color palette and a div such that choosing a color from color palette should apply the color to bg of div - Theme - using vanilla HTML CSS and js
- Ans.
Create a color palette to apply selected color to a div background using HTML, CSS, and JS.
Create a color palette using HTML elements like buttons or input type color
Use JavaScript to apply the selected color to the background of a div
Update the div background color dynamically on color selection
- Q2. What is the difference between display flex and display grid
- Ans.
Display flex is for one-dimensional layouts, while display grid is for two-dimensional layouts.
Display flex is used for creating layouts in one direction (either row or column)
Display grid is used for creating layouts in two dimensions (rows and columns)
Flexbox is more suitable for small-scale layouts, while Grid is better for larger layouts with more complex structures
Interview Preparation Tips
- hr resume screening/shortlisting - no issues on multiple job switch
- assignment round passed for me - no issues raised on multiple job switch
- technical round passed for me - no issues raised on multiple job switch
- document collection and onboarding form fillout - no issues raised on multiple job switch
- at time of offer letter issuing - cannot proceed because of multiple job switches
Entire hope hardwork effort time invested in their team and process in vain just like that!
Skills evaluated in this interview
(4 Questions)
- Q1. Tell us about yourself
- Q2. Why did hire you
- Q3. What is your strength
- Q4. What is your weakness
Interview Preparation Tips
Selected
I appeared for an interview before Jun 2024, where I was asked the following questions.
- Q1. Any one can clear , easy , Interviewer himself have no idea about DSA
- Q2. Simple array question
Interview Preparation Tips
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BOLD Technology Systems Interviews By Designations
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Rating in categories
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Software Engineer
183
salaries
|  ₹11.2 L/yr - ₹18.9 L/yr |
|
Senior Software Engineer
139
salaries
| ₹15 L/yr - ₹25.9 L/yr |
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QA Engineer
105
salaries
| ₹8 L/yr - ₹14.1 L/yr |
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Technical Lead
57
salaries
| ₹22.9 L/yr - ₹37.8 L/yr |
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Senior QA Engineer
49
salaries
| ₹11 L/yr - ₹19.5 L/yr |
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