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I applied via Recruitment Consulltant and was interviewed before Jun 2023. There was 1 interview round.
React Js allows for efficient and reusable UI components, virtual DOM for faster rendering, and easy integration with other libraries.
Efficient and reusable UI components make development faster and easier.
Virtual DOM allows for faster rendering by only updating the parts of the DOM that have changed.
Easy integration with other libraries like Redux for state management.
React Native allows for building mobile apps using
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posted on 22 May 2023
I applied via Company Website and was interviewed before May 2022. There were 2 interview rounds.
posted on 8 Feb 2025
I appeared for an interview in Jan 2025.
I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.
Windows function in SQL is used to perform calculations across a set of rows that are related to the current row.
Windows functions are used to calculate values based on a group of rows
They are used with the OVER clause
Examples include ROW_NUMBER(), RANK(), DENSE_RANK(), SUM(), AVG(), MIN(), MAX()
posted on 3 Jul 2024
Functions return a single value while stored procedures can perform multiple operations and return multiple values.
Functions return a single value while stored procedures can return multiple values.
Functions are used for computations and return values, while stored procedures are used for executing a series of statements.
Functions can be called from within SQL statements, while stored procedures are called using the EX...
Abstract class can have implementation details, while interface only contains method signatures.
Abstract class can have constructors, fields, and methods with implementation details, while interface can only have method signatures.
A class can inherit from only one abstract class, but can implement multiple interfaces.
Abstract classes are used when some common functionality needs to be shared among multiple classes, whi...
posted on 1 Dec 2015
Questions on array manipulation and logic gates.
To reverse an array inplace, swap the first and last elements and continue swapping towards the middle.
To implement a -4 input AND gate using 2 input AND gates, use two 2-input AND gates and connect their outputs to a third 2-input AND gate.
To compare two black box implementations of an AND gate, test their output for all possible input combinations and compare the result...
AND gate can be implemented using a 2:1 multiplexer.
Connect both inputs of the AND gate to the select line of the multiplexer.
Connect one input of the multiplexer to 0 and the other input to the second input of the AND gate.
The output of the multiplexer is the output of the AND gate.
To calculate stack space used by functions and data types, we need to consider their sizes and memory allocation.
Calculate the size of each data type used in the functions
Determine the number of variables declared in each function
Multiply the size of each variable by the number of times it is declared
Add up the total size of all variables in each function
Add the sizes of all functions together to get the total stack sp
To AND n inputs, n-1 AND gates are required.
Each input needs to be connected to an AND gate except for the last input which is connected to the output.
The output of each AND gate is connected to the input of the next AND gate.
This results in n-1 AND gates being required for n inputs.
Stack is a data structure used to store and manage function calls.
Stack is a LIFO (Last In First Out) data structure.
It is used to store function calls, local variables, and return addresses.
Pushing onto the stack adds a new element to the top, popping removes the top element.
Stack overflow occurs when the stack size exceeds its limit.
Example: recursive function calls use the stack to store return addresses and local v
Local variables go on the stack. Stack is used for function calls due to its LIFO nature. Arithmetic operations can be performed on stack data.
Local variables are stored on the stack frame of the function they are declared in.
Stack is used for function calls because it allows for easy management of function call frames in a LIFO manner.
Arithmetic operations can be performed on data stored in the stack by first popping ...
Extract a pattern between two given bit positions in a 32-bit number.
Convert the number to binary string.
Extract the substring between the given positions.
Convert the substring back to decimal if needed.
Handle edge cases like invalid positions or overlapping positions.
Transpose a 2*2 square matrix in place
Swap the elements at (0,1) and (1,0) indices
No need to swap elements at (0,0) and (1,1) indices
Example: [[1,2],[3,4]] -> [[1,3],[2,4]]
Ittiam is a 10-11 year old software company.
Ittiam specializes in video and audio codecs.
It has a strong presence in the semiconductor industry.
It has partnerships with major players like Intel, Qualcomm, and Sony.
I want to join Ittiam because of its innovative work and growth potential.
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