Iris Software Senior Business Analyst Interview Questions and Answers

The telecom market in India is highly competitive and rapidly growing.

• India has the second-largest telecom market in the world

• The market is dominated by major players like Jio, Airtel, and Vodafone Idea

• The introduction of 4G technology has led to a surge in data consumption and mobile internet usage

• The government's Digital India initiative is driving growth in the sector

• The market is expected to continue growing with t

GSM and CDMA are two different technologies used for mobile communication.

• GSM stands for Global System for Mobile Communications and uses SIM cards for authentication.

• CDMA stands for Code Division Multiple Access and uses spread spectrum technology for communication.

• GSM uses time division multiplexing for sharing the frequency band while CDMA uses code division multiplexing.

• GSM is widely used in Europe and Asia while C...read more

2G is a second-generation wireless technology while 3G is a third-generation wireless technology.

• 2G offers voice and text services while 3G offers voice, text, and data services.

• 3G has faster data transfer rates than 2G.

• 2G uses circuit-switched technology while 3G uses packet-switched technology.

• 3G allows for video calling and mobile internet access while 2G does not.

• 3G networks are more expensive to build and maintain

Basic skills of creating presentation and excel

• For presentations, use a clear and concise structure with visual aids

• For Excel, understand basic formulas and functions, and use formatting to make data easy to read

• Practice using templates and experimenting with different design options

• Learn keyboard shortcuts to save time and increase efficiency

• Use charts and graphs to illustrate data in a visually appealing way

GPS works by using a network of satellites to triangulate the position of a receiver on Earth.

• GPS satellites orbit the Earth and transmit signals to GPS receivers on the ground.

• The receiver uses the signals from multiple satellites to determine its location through a process called trilateration.

• GPS can provide accurate location information, speed, and direction.

• GPS is used in navigation systems, tracking devices, and ...read more

Remove duplicate entries from array of strings using JavaScript

• Use Set to remove duplicates

• Convert Set back to array

• Use spread operator to convert Set to array

Determines if words in given array are anagram or not using JS

• Create a function that takes an array of strings as input

• Loop through the array and sort each string alphabetically

• Compare the sorted strings to check if they are equal

• Return true if all strings are anagrams, else false

Approximately 10 million cricket balls are sold in India every year.

• Consider the number of cricket matches played in India each year

• Take into account the number of cricket academies and schools in India

• Factor in the popularity of cricket in India

• Assume an average lifespan of a cricket ball

• Approximately 10 million cricket balls are sold in India every year

I am a highly motivated and detail-oriented business analyst with experience in data analysis and project management.

• Experienced in data analysis and project management

• Highly motivated and detail-oriented

• Strong communication and problem-solving skills

Short term goal is to gain experience and contribute to the company's success. Long term goal is to become a respected industry expert.

• Short term goal: Gain experience and contribute to company's success

• Long term goal: Become a respected industry expert

• Examples: Attend industry conferences, take on challenging projects, seek mentorship

No major issues working in Gurgaon.

• Traffic congestion during peak hours

• Limited public transportation options

• High cost of living compared to other cities

• Pollution levels can be high

• Availability of skilled resources