Sourcebits Technologies Interview Questions, Process, and Tips

Software development life cycle is a process of planning, designing, developing, testing, and deploying software.

• SDLC is a framework that guides the development of software.

• It involves several stages such as planning, designing, coding, testing, and deployment.

• Each stage has its own set of activities and deliverables.

• The stages are often iterative, meaning they may be repeated until the desired outcome is achieved.

• Exam...read more

DBMS queries are used to interact with a database. Common queries include select, delete, insert, update, and drop.

• SELECT: Retrieves data from a database table

• DELETE: Removes data from a database table

• INSERT: Adds new data into a database table

• UPDATE: Modifies existing data in a database table

• DROP: Deletes an entire database table

Studio.h is a header file in C programming used for input/output operations.

• Studio.h contains functions like printf() and scanf() for input/output operations.

• Preprocessor directives like #define and #include are used to include the header file.

• Studio.h is part of the standard C library and is included in most C compilers.

• It is important to include the header file in your program if you plan to use input/output function

TCS is a leading global IT services company with a strong reputation for innovation and client satisfaction.

• TCS has a proven track record of delivering high-quality IT solutions to clients worldwide.

• TCS offers a wide range of services and solutions, including consulting, digital transformation, and business process outsourcing.

• TCS has a strong focus on innovation and invests heavily in research and development.

• TCS has ...read more

Code for arranging numbers in sorted order

• Use a sorting algorithm like bubble sort, insertion sort, or quicksort

• Determine if the numbers are integers or floating point numbers

• Consider the size of the input array and the time complexity of the algorithm

• Check for edge cases like empty array or array with only one element

Data mining is the process of discovering patterns and insights from large datasets.

• It involves using statistical and machine learning techniques to analyze data

• The goal is to extract useful information and knowledge from the data

• Examples include identifying customer buying patterns or predicting stock prices

• Data mining can also be used in fields such as healthcare to identify disease risk factors

Compiler is needed to translate high-level programming language code into machine code.

• Compilers are used to convert human-readable code into machine-readable code.

• They help in detecting errors and bugs in the code before execution.

• Compilers optimize the code for better performance and efficiency.

• Examples of compilers include GCC, Clang, and Visual C++.

SMPS stands for Switched-Mode Power Supply.

• It is an electronic power supply that uses a switching regulator to convert electrical power efficiently.

• It is commonly used in computers, TVs, and other electronic devices.

• It is smaller and lighter than traditional linear power supplies.

• It can operate at high frequencies, reducing the size of transformers and capacitors.

• It is more energy-efficient than linear power supplies.

• E...read more

Yes, I am open to relocation for the right opportunity.

• I am willing to relocate for the right job opportunity

• I have experience moving for previous jobs

• I am open to exploring new locations and cultures

Windows OS is a proprietary operating system developed by Microsoft while Ubuntu is a free and open-source operating system based on Linux.

• Windows OS is more widely used in desktops and laptops while Ubuntu is popular among developers and servers.

• Windows OS has a graphical user interface (GUI) while Ubuntu can be used with or without a GUI.

• Windows OS has a larger selection of software and games available while Ubuntu h...read more

64-bit architecture allows for larger memory addressing and faster processing speeds.

• 64-bit architecture can address more memory than 32-bit architecture

• 64-bit architecture can perform more calculations per clock cycle

• 64-bit architecture is required for certain software applications, such as video editing or scientific simulations

Sorting is the process of arranging data in a particular order.

• Sorting is used to organize data for easier access and retrieval.

• There are various sorting algorithms such as bubble sort, insertion sort, quicksort, etc.

• Sorting can be done in ascending or descending order.

• Examples of sorting include sorting a list of names alphabetically or sorting a list of numbers in numerical order.

Heap sorting is a comparison-based sorting algorithm that divides the input into a sorted and an unsorted region, while insertion sorting builds the final sorted array one item at a time.

• Heap sorting has a worst-case time complexity of O(n log n), while insertion sorting has a worst-case time complexity of O(n^2)

• Heap sorting is not an in-place sorting algorithm, while insertion sorting is

• Heap sorting is more efficient ...read more

Type casting is the process of converting a variable from one data type to another.

• It is also known as type conversion.

• It can be done implicitly or explicitly.

• Explicit type casting involves the use of casting operators.

• Examples include converting an integer to a string or a float to an integer.

• Type casting can lead to loss of data or precision.

Inheritance is a mechanism in OOP where a new class is derived from an existing class.

• Single Inheritance: A derived class inherits from a single base class.

• Multiple Inheritance: A derived class inherits from multiple base classes.

• Multilevel Inheritance: A derived class is created from another derived class.

• Hierarchical Inheritance: Multiple derived classes inherit from a single base class.

• Hybrid Inheritance: Combinatio

The source code for doubly linked list is a data structure that contains nodes with pointers to the previous and next nodes.

• Declare a node struct with data, prev, and next pointers

• Create a head and tail pointer to the first and last nodes

• Implement functions to add, remove, and traverse nodes

Different Linux OS have different features, package managers, and user interfaces.

• Linux distributions have different package managers, such as apt, yum, and pacman.

• Some distributions are designed for specific purposes, such as Kali Linux for penetration testing.

• User interfaces can vary greatly, with some distributions using GNOME, KDE, or Xfce.

• Some distributions are more lightweight and optimized for older hardware, su

Cloud computing is the delivery of computing services over the internet.

• Cloud computing allows users to access data and applications from anywhere with an internet connection.

• It eliminates the need for physical servers and hardware, reducing costs and increasing scalability.

• Examples include Amazon Web Services, Microsoft Azure, and Google Cloud Platform.