Cognizant Solutions Corp Programmer Analyst Interview Questions, Process, and Tips

First round is aptitude with medium difficult

2nd round is coding with easy questions

Q1. Tell me about yourself.
Ans. 
I am a dedicated and experienced Programmer Analyst with a strong background in software development and problem-solving.
• Over 5 years of experience in programming and analysis

• Proficient in languages such as Java, C++, and SQL

• Skilled in identifying and resolving technical issues

• Strong analytical and problem-solving skills

• Experience working on large-scale projects, such as developing a new inventory management system for
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Q2. Tell me about the company currently you are working now
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I am currently working at a leading software development company specializing in custom solutions for various industries.
• Company focuses on developing custom software solutions for clients

• Specializes in industries such as healthcare, finance, and retail

• Utilizes cutting-edge technologies like AI and blockchain

• Has a strong emphasis on teamwork and collaboration

• Offers opportunities for professional growth and development
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Q1. While and do while difference For loop Palindrome program Project details Intership
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Q1. Self intro about the project
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Q2. What is sas and why it's used?
Ans. 
SAS is a software suite used for advanced analytics, business intelligence, and data management.
• SAS stands for Statistical Analysis System.

• It is widely used in industries like finance, healthcare, and marketing.

• SAS provides tools for data manipulation, statistical analysis, and reporting.

• It supports various data formats and has a programming language called SAS programming.

• SAS is known for its ability to handle large d...read more
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Q3. What are procedures used?
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Procedures used in programming include defining steps to perform a task, organizing code, and ensuring reusability.
• Procedures help break down complex tasks into smaller, manageable steps.

• They improve code organization and readability.

• Procedures promote code reusability and modularity.

• Examples of procedures include functions, methods, and subroutines.
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Q4. What are the ways of reading the external data?
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There are several ways to read external data, such as using file input/output operations, database queries, web scraping, and API calls.
• File input/output operations: Reading data from files stored on the local system or network.

• Database queries: Retrieving data from databases using SQL or other query languages.

• Web scraping: Extracting data from websites by parsing HTML or using web scraping libraries.

• API calls: Fetchin...read more
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Q5. What is input and put statement?
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Input and put statements are used in programming to read input from a user or file and write output to a screen or file.
• Input statements are used to read data from a user or file into a program.

• Put statements are used to write data from a program to a screen or file.

• Input statements typically involve prompting the user for input and storing the entered data in variables.

• Put statements can display data on the screen or ...read more
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Q6. What is format and informat?
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Format and informat are concepts used in programming to define the structure and interpretation of data.
• Format refers to the way data is displayed or stored, such as date format or currency format.

• Informat is used to read or interpret data in a specific format, such as converting a string to a date or a number.

• Formats and informats are commonly used in programming languages like SAS and are essential for data manipulat
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