GlobalData Researcher Interview Questions and Answers

Deloitte is a leading global professional services firm with a strong reputation for excellence and innovation.

• Deloitte has a diverse range of clients across industries and sectors

• The firm offers a wide range of services including audit, consulting, tax, and advisory

• Deloitte has a strong focus on innovation and technology, with a dedicated research and development team

• The firm has a strong commitment to corporate socia...read more

In 5 years, I see myself as a senior analyst with a team of my own, contributing to the growth of the company.

• Leading a team of analysts

• Contributing to the growth of the company

• Continuing to learn and develop my skills

• Building strong relationships with clients and colleagues

C is a procedural language while Java is an object-oriented language.

• C is compiled while Java is interpreted

• C has pointers while Java does not

• Java has automatic garbage collection while C does not

• Java has platform independence while C does not

• Java has built-in exception handling while C does not

Networking is the process of connecting devices and systems to share information and resources.

• Networking involves the use of hardware and software to connect devices and systems.

• It allows for the sharing of information and resources such as files, printers, and internet access.

• Networking can be done through wired or wireless connections.

• Examples of networking technologies include Ethernet, Wi-Fi, and Bluetooth.

I believe my skills, experience, and passion make me the best fit for this job.

• My experience in the field has prepared me well for this role.

• I have a proven track record of success in similar positions.

• My passion for the industry and dedication to my work set me apart from other candidates.

• I am a quick learner and adaptable to new situations.

• I am confident that I can make a positive contribution to the team and the com

It was a busy day filled with meetings and deadlines.

• Had multiple meetings with clients and colleagues

• Worked on completing a project before the deadline

• Managed to finish all tasks on time

I am a highly motivated individual with a passion for learning and a strong work ethic.

• I have a degree in computer science and have worked in the tech industry for 5 years.

• I am proficient in programming languages such as Java, Python, and C++.

• I am a team player and enjoy collaborating with others to solve complex problems.

• In my free time, I enjoy hiking and playing basketball.

Use a loop to iterate through the array and keep track of the largest element.

• Initialize a variable to store the largest element as the first element of the array

• Loop through the array and compare each element to the current largest element

• If the current element is larger, update the largest element variable

• Return the largest element variable

3rd normal form is a database normalization technique where every non-key attribute is dependent on the primary key.

• In 3NF, there should be no transitive dependencies between non-key attributes.

• It reduces data redundancy and improves data integrity.

• Example: A table with columns for customer ID, order ID, and product ID. The product name should not be stored in this table as it is dependent on the product ID, not the cu...read more

I enjoy studying psychology.

• Fascinated by the workings of the human mind

• Enjoy learning about different theories and approaches

• Find it applicable to everyday life and relationships

Yes, I am comfortable with networking.

• I have experience in setting up and maintaining networks.

• I am familiar with different network protocols and technologies.

• I have troubleshooted network issues and resolved them.

• I have worked with both wired and wireless networks.

• I am comfortable with configuring routers, switches, and firewalls.

HTML5 introduced new features like canvas, video, audio, and semantic elements compared to its previous version.

• HTML5 introduced new semantic elements like <header>, <footer>, <nav>, <article>, <section> for better structure and accessibility.

• HTML5 added support for audio and video elements without the need for plugins, making multimedia integration easier.

• HTML5 introduced the <canvas&g...read more

I cannot think of any reason why you should not hire me.

• I have the necessary skills and experience for the job.

• I am a quick learner and can adapt to new situations easily.

• I am a team player and can work well with others.

• I am passionate about the work and will give my best effort.

• I am reliable and can be counted on to meet deadlines.

• I am open to feedback and willing to improve.

• I have a positive attitude and can bring en

Yes, I am comfortable with relocation.

• I have relocated for work in the past and have found it to be a positive experience.

• I am open to exploring new places and cultures.

• I understand that relocation may be necessary for career growth and development.

JavaScript is both clientside and serverside.

• JavaScript is primarily used for clientside scripting in web browsers.

• However, it can also be used for serverside scripting with Node.js.

• Clientside JavaScript is executed by the user's browser.

• Serverside JavaScript is executed by the server.

• JavaScript can be used for both front-end and back-end development.

C is a low-level programming language while Java is a high-level programming language.

• C is compiled while Java is interpreted

• C has pointers while Java does not

• C is closer to the hardware while Java is platform-independent

• C is used for system programming while Java is used for web and mobile app development

My weakness is time management, but I improved by setting clear deadlines and prioritizing tasks.

• Identified time management as a weakness

• Started setting clear deadlines for tasks

• Learned to prioritize tasks based on importance and urgency

• Utilized tools like calendars and task lists to stay organized

• Sought feedback from team members on time management improvements

DNS stands for Domain Name System, which is a system that translates domain names into IP addresses.

• DNS is used to locate websites and other resources on the internet.

• It works by translating human-readable domain names into machine-readable IP addresses.

• DNS servers store information about domain names and their corresponding IP addresses.

• Examples of DNS servers include Google DNS, OpenDNS, and Cloudflare DNS.

The OSI model has 7 layers that define how data is transmitted over a network.

• The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has a specific function and communicates with the layers above and below it.

• For example, the Physical layer deals with the physical transmission of data, while the Application layer deals with user interfaces and applications.

• The OSI mod...read more

Yes, it is possible to decompile bytecode in Java back to the original code.

• Decompilation is the process of converting bytecode back to its original source code.

• There are several tools available for decompiling Java bytecode, such as JD-GUI, FernFlower, and Procyon.

• Decompiling bytecode can be useful for understanding how a program works, reverse engineering, or debugging.

• However, the decompiled code may not be an exact...read more

JVM is the virtual machine that executes Java bytecode. It provides platform independence and memory management.

• JVM stands for Java Virtual Machine

• It interprets compiled Java code into machine language

• JVM provides platform independence by executing bytecode on any platform

• It manages memory allocation and garbage collection

• Examples of JVM-based languages include Kotlin and Scala

Pointers are used in programming to manage memory and can be a potential security vulnerability if not handled properly.

• Pointers allow direct access to memory locations, making it possible to manipulate data or execute arbitrary code.

• Improper use of pointers can lead to buffer overflows, memory leaks, and other security vulnerabilities.

• Pointers can be exploited by attackers to gain unauthorized access, execute maliciou...read more

Inheritance in Java allows a class to inherit properties and methods from another class, promoting code reuse.

• Inheritance is achieved using the 'extends' keyword in Java.

• The class that is being inherited from is called the superclass or parent class.

• The class that inherits from the superclass is called the subclass or child class.

• The subclass can access the public and protected members of the superclass.

• Inheritance pro...read more

Abstraction is the process of simplifying complex systems by focusing on the essential details.

• Abstraction involves hiding unnecessary details and exposing only the relevant information.

• It allows us to create models or representations that capture the important aspects of a system.

• Abstraction helps in managing complexity and improving understanding and communication.

• For example, in programming, object-oriented abstract...read more

I would prefer using SQL for designing a database for a library.

• SQL is a widely used language for managing relational databases.

• It provides a structured and efficient way to store, retrieve, and manipulate data.

• SQL allows for easy querying and joining of tables, which is essential for library operations.

• It supports transactions and ensures data integrity.

• SQL also offers various security features to protect sensitive li

A firewall is a network security system that monitors and controls incoming and outgoing network traffic.

• Firewalls can be hardware or software-based

• They can be configured to block or allow specific types of traffic

• Firewalls can also be used to create virtual private networks (VPNs)

• Examples of popular firewall software include Norton, McAfee, and Windows Firewall