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Sigmasoft Infotech
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OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve problems
Key principles include encapsulation, inheritance, polymorphism, and abstraction
Encapsulation involves bundling data and methods that operate on the data into a single unit
Inheritance allows a class to inherit proper...
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posted on 19 Sep 2021
I applied via Naukri.com and was interviewed before Sep 2020. There were 6 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Mar 2022. There were 4 interview rounds.
While taking aptitude test their is only c# and SQL related questions.
In my organisation, interviewee only ask about oops, collection and working of code.
posted on 16 Nov 2022
Any word of character count how many times have reach character
I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.
I applied via Other and was interviewed in Oct 2021. There was 1 interview round.
posted on 11 Sep 2024
I was interviewed before Sep 2023.
A function in C to check if a number is prime or not
Create a function that takes an integer as input
Check if the input number is divisible by any number from 2 to its square root
If it is not divisible by any number, return true (prime), else return false (not prime)
Basic codes for array manipulation including sorting, searching, and filtering.
Use built-in functions like sort() for sorting arrays.
Implement algorithms like binary search for searching in arrays.
Utilize filter() method for filtering arrays based on specific criteria.
posted on 15 Dec 2021
I applied via Naukri.com and was interviewed in Nov 2021. There were 3 interview rounds.
Answers to questions related to software engineering concepts.
Volatile is a keyword used to indicate that a variable's value can be changed unexpectedly.
Constant is a keyword used to indicate that a variable's value cannot be changed once it is assigned.
Volatile and const can be used together to indicate that a variable's value cannot be changed and that it may change unexpectedly.
ISR stands for Interrupt Service Routi...
A pointer is a variable that stores the memory address of another variable. Dangling, null, and void pointers are types of pointers.
Dangling pointer: a pointer that points to a memory location that has been deallocated or freed
Null pointer: a pointer that does not point to any memory location
Void pointer: a pointer that has no specific data type and can point to any data type
Storage classes in C define the scope and lifetime of variables.
auto: default storage class for local variables
register: stores variables in CPU registers for faster access
static: retains value between function calls
extern: used to access global variables across multiple files
CAN data frame is a message format used in Controller Area Network (CAN) protocol.
CAN data frame consists of 7 fields: Start of Frame (SOF), Arbitration ID, Control Bits, Data Length Code (DLC), Data Field, Cyclic Redundancy Check (CRC), and End of Frame (EOF).
The Arbitration ID field is used to identify the message priority and the source of the message.
The Data Field can contain up to 8 bytes of data.
The CRC field is...
posted on 7 Apr 2024
Technical mcq from basic of dsa
Question from DSA and time will given to solve it
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