DXC Technology Interview Questions and Answers

Gangster Disciples (GD) is a gang, while Graphical Display (GD) refers to a visual representation of data.

Aptitude tests are used to assess a person's ability to perform specific tasks, think critically, and solve problems. They are commonly used in job recruitments, college admissions, and competitive exams.

### **Types of Aptitude Tests**
1. **Numerical Aptitude** – Assesses mathematical skills, including arithmetic, algebra, ratios, percentages, and data interpretation.
2. **Logical Reasoning** – Evaluates pattern recognition, sequences, and logical deductions.
3. **Verbal Ability** – Tests grammar, comprehension, vocabulary, and sentence formation.
4. **Abstract Reasoning** – Measures the ability to identify patterns, trends, and relationships among shapes or figures.
5. **Spatial Reasoning** – Tests the ability to visualize and manipulate objects in space.
6. **Mechanical Reasoning** – Assesses understanding of mechanical and physical concepts, often for technical roles.
7. **Situational Judgment Test (SJT)** – Evaluates decision-making and problem-solving in workplace scenarios.

### **Common Exam Patterns**
- Multiple-choice questions (MCQs)
- Timed sections
- Increasing difficulty level
- Negative marking (in some tests)

### **Preparation Tips**
✔️ **Practice Regularly** – Solve sample questions and previous papers.
✔️ **Time Management** – Work on speed and accuracy.
✔️ **Learn Shortcuts** – Use mental math tricks and reasoning techniques.
✔️ **Improve Reading Skills** – Enhance vocabulary and comprehension for verbal sections.
✔️ **Use Online Mock Tests** – Simulate real test conditions.

Would you like sample questions or specific test details for a job or exam?

Q1. What is the potential of artificial intelligence (AI)?
Ans. 
AI has the potential to revolutionize various industries by automating tasks, improving decision-making, and enhancing efficiency.
• AI can automate repetitive tasks, saving time and reducing errors.

• AI can analyze large amounts of data quickly and accurately, leading to better decision-making.

• AI can improve efficiency by optimizing processes and workflows.

• AI can enhance customer experiences through personalized recommenda...read more
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Q2. What is advanced Excel?
Ans. 
Advanced Excel refers to the use of complex functions, formulas, and features to analyze and manipulate data efficiently.
• Involves using advanced functions like VLOOKUP, INDEX-MATCH, and SUMIFS

• Utilizes PivotTables and PivotCharts for data analysis and visualization

• Incorporates macros and VBA programming for automation and customization

• Includes data validation, conditional formatting, and what-if analysis

• Advanced data mo...read more
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Q3. What is the Hardwear Installation
Ans. 
Hardware installation refers to the physical installation of computer components such as processors, memory, storage devices, and peripherals.
• Hardware installation involves physically connecting and securing components inside a computer system.

• Components may include processors, memory modules, hard drives, graphics cards, and network cards.

• Proper cable management and organization are important during hardware installat...read more
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Q4. What is the software installation process
Ans. 
Software installation process involves planning, preparation, installation, configuration, and testing.
• Plan the installation by determining software requirements and compatibility with the system

• Prepare the system by ensuring it meets the software's prerequisites

• Install the software using the appropriate installation method (e.g. setup wizard, command line)

• Configure the software settings based on the requirements and b...read more
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Q5. Different between Software and Hardware
Ans. 
Software refers to programs and applications that run on a computer, while hardware refers to the physical components of a computer system.
• Software is intangible and can be installed, updated, and removed easily.

• Hardware is tangible and includes components like CPU, memory, and storage devices.

• Examples of software include operating systems like Windows, applications like Microsoft Office, and games.

• Examples of hardware...read more
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Q1. What job opportunities can I pursue while appearing for my Master's in Computer Applications (MCA)?
Ans. 
While pursuing your Master's in Computer Applications (MCA), you can explore job opportunities in software development, web development, data analysis, IT consulting, and more.
• Software development: Work as a software developer to create and maintain software applications.

• Web development: Explore opportunities in designing and developing websites and web applications.

• Data analysis: Analyze data to provide insights and s...read more
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Q2. What is the salary package that one can expect upon joining?
Ans. 
The salary package for an Office Clerk can vary depending on factors such as experience, location, and company size.
• Salary packages for Office Clerks typically range from $25,000 to $45,000 per year.

• Experience level, location, and company size can all impact the salary offered.

• Additional benefits such as health insurance, retirement plans, and paid time off may also be included in the package.
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Q3. If we are joining then which time is the traning
Ans. 
Training schedules typically vary; please confirm with HR for specific timings upon joining.
• Training usually starts on the first day of employment.

• It may be conducted in the morning or afternoon, depending on the company.

• Some companies offer online training modules that can be completed at your own pace.

• Example: A company might have a week-long orientation program starting at 9 AM.
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Q1. How can you design an Azure Data Factory pipeline to copy data from a folder containing files with different delimiters to another folder?
Ans. 
Design an Azure Data Factory pipeline to copy data with different delimiters.
• Use a Copy Data activity in Azure Data Factory to copy data from source folder to destination folder.

• Create a dataset for the source folder with multiple file formats to handle different delimiters.

• Use a mapping data flow to transform the data if needed before copying to the destination folder.
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Q2. Write a pyspark program that reads multiple csv files and creates a data frame with count of records against each file
Ans. 
A pyspark program to read multiple csv files and create a data frame with count of records against each file.
• Use SparkSession to create a Spark application

• Read multiple csv files using spark.read.csv() method

• Use groupBy() and count() functions to get count of records for each file

• Create a new column to store the file name

• Join all data frames to create a final data frame with count of records against each file
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