ITC Infotech Associate IT Consultant 2 Interview Questions and Answers

Q1. Difference between horizontal and vertical Scaling
Ans. 
Horizontal scaling involves adding more machines to your network, while vertical scaling involves adding more power to an existing machine.
• Horizontal scaling increases the number of machines in the network to distribute the load, while vertical scaling increases the power of a single machine.

• Horizontal scaling is more cost-effective and easier to implement than vertical scaling.

• Examples of horizontal scaling include ad...read more
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Q1. Why should we hire you
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Q1. SQL queries and real time issues
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Q2. Linux architecture
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Quantitative aptitude, logical reasoning, verbal ability, technical mcq

IT was mainly communication assessment checking coding skills

Q1. How memory is allocated in javascript
Ans. 
Memory in JavaScript is allocated dynamically using the heap and stack. Variables are stored in the stack, while objects are stored in the heap.
• Memory is allocated dynamically in JavaScript using the heap and stack.

• Primitive data types like numbers and strings are stored in the stack.

• Objects and arrays are stored in the heap.

• Memory is automatically managed by the JavaScript engine through garbage collection.
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Q2. Explain the project and asked questions about it
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Q1. What are your strengths
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Q2. Where do you see yourself in next 5 years
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Prepare the main topics of aptitude that you usually do for the preparation

Q1. Grammar and speaking skills
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Q1. DSA, OOPS questions on Java and Python
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Q2. Logic to find reverse of a number
Ans. 
To find the reverse of a number, we can use a loop to extract the digits and build the reversed number.
• Initialize a variable to store the reversed number

• Extract the last digit of the input number using modulo operator

• Add the extracted digit to the reversed number after multiplying it by 10

• Remove the last digit from the input number by dividing it by 10

• Repeat the process until the input number becomes 0

• The final reverse
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Q1. Tell me about yourself
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