Important subjects for a computer science Students

 As a computer science student, there are several important subjects you should focus on:

1. Programming Languages: Programming languages are the foundation of computer science. It is important to have a good understanding of at least one or two programming languages.

2. Data Structures and Algorithms: Data structures and algorithms are the backbone of computer science. Understanding how they work will help you to write efficient and optimized code.

3. Computer Organization and Architecture: This subject deals with the internal working of computers. It is important to understand how a computer is organized and how its components work together.

4. Operating Systems: An operating system is the software that manages a computer's resources and provides a user interface. It is important to have a good understanding of operating systems.

5. Databases: A database is a structured set of data that is stored and managed by a computer. It is important to know how to design and manage databases.

6. Networking: Networking is the process of connecting computers and devices together. Understanding how networking works is important for building and managing computer systems.

7. Software Engineering: Software engineering is the process of designing, creating, and maintaining software. It is important to have a good understanding of software engineering principles.

8. Artificial Intelligence and Machine Learning: AI and Machine Learning are rapidly growing fields in computer science. It is important to have a good understanding of these subjects to stay up-to-date with the latest trends in technology.

9. Web Development: Web development is the process of building and maintaining websites. It is important to have a good understanding of web development technologies.

10. Cybersecurity: Cybersecurity is the practice of protecting computer systems from unauthorized access or attacks. It is important to have a good understanding of cybersecurity principles to protect computer systems from cyber threats.

How to be good in programming :

Here are some tips on how to become good at programming:

1. Practice regularly: Programming is like any other skill, the more you practice, the better you get at it. Make sure to spend time every day or every week working on programming projects, solving problems or writing code.

2. Learn the fundamentals: Before diving into more advanced topics, make sure you have a strong foundation in programming basics like data structures, algorithms, and design patterns.

3. Read and study good code: Look for code that is well written, efficient, and easy to understand. Reading and studying good code can help you learn best practices and improve your own coding skills.

4. Write your own code: Practice writing your own code and solving programming problems. The more code you write, the more comfortable and proficient you will become.

5. Collaborate with others: Working with other programmers can help you learn new skills, gain different perspectives and improve your code through constructive feedback.

6. Keep up with new technology and tools: The programming world is constantly evolving, so it's important to stay up-to-date with new technologies, tools, and programming languages.

7. Don't be afraid to make mistakes: Making mistakes is a natural part of learning, especially in programming. Learn from your mistakes and use them as opportunities to improve your skills.

8. Continuously challenge yourself: Set challenging programming goals for yourself and work towards them. This will keep you motivated and help you grow as a programmer.

Remember, becoming good at programming takes time, dedication and continuous learning. Keep practicing and never stop learning

Recommended Post :-

HCL Coding Questions:-

• Count Even Sum
  
• Length of Hypotenuse
  

Capgemini Coding Questions:-

• Move Hash
  
• Character with their frequency
  

iMocha coding Questions:-

• Mathematical Calculation: Prime number
  
• Mathematical calculation : odd numbers
  

Tech Mahindra coding questions:-

• Find Even odd difference
  
• Find Total curtains
  
• Find odd even difference
  
• Find total sum
  

Unthinkable Solutions coding questions:-

• Swap the adjacent characters of the string
  
• Double the vowel characters in the string
  
• Character with their frequency
  
• Program to find the closest value
  

Must check this:-

• PPS lab all the problems of 1st year 
• C- program of CPU scheduling Algorithms

Companies interview:-

• Swap adjacent characters 
• Double the vowel characters
  
• Check valid parenthesis
  
• Print the characters with their frequencies
  
• Find closest value
  
• Word Count
•  Program of CaesarCipher
• Program to find the perfect city
• Annual Day | Tech Mahindra coding question
• Find the number of pairs in the array whose sum is equal to a given target.

Full C course:-    

• C -Tutorial
  

Key points:-

• How to set limit in the floating value in python
  
• What is boolean data type
• How to print any character without using format specifier
• How to check that given number is power of 2 or not
  
• How to fix limit in double and floating numbers after dot (.) in c++
  
• How to print a double or floating point number in scientific notation and fixed notation
  
• How to take input a string in c
  
• How to reduce the execution time of program in c++.
  

Cracking the coding interview:-

 Array and string:-

• Is Unique
  
• Check Permutation
  
• Urlify
  
• One away
  
• String Compression
  
• Zero matrix
  

Tree and graph:-

• Route between nodes
  
• Minimal Tree
  
• List of Depth
  
• Validate BST
  
• Successor
  

Hackerearth Problems:-

• Very Cool numbers | Hacker earth solution
• Vowel Recognition | Hackerearth practice problem solution
  
• Birthday party | Hacker earth solution
• Most frequent | hacker earth problem solution
• program to find symetric difference of two sets
•  cost of balloons | Hacker earth problem solution
• Chacha o chacha | hacker earth problem solution
• jadu and dna | hacker earth solution
• Bricks game | hacker earth problem
• Anti-Palindrome strings | hacker earth solution
• connected components in the graph | hacker earth data structure
• odd one out || hacker earth problem solution
• Minimum addition | Hackerearth Practice problem
  
• The magical mountain | Hackerearth Practice problem
  
• The first overtake | Hackerearth Practice problem
  

Hackerrank Problems:-

•  Playing With Characters | Hackerrank practice problem solution
• Sum and Difference of Two Numbers | hackerrank practice problem solution
  
• Functions in C | hackerrank practice problem solution
  
• Pointers in C | hackerrank practice problem solution
  
• Conditional Statements in C | Hackerrank practice problem solution
  
• For Loop in C | hackerrank practice problem solution
  
• Sum of Digits of a Five Digit Number | hackerrank practice problem solution
  
• 1D Arrays in C | hackerrank practice problem solution
  
• Array Reversal | hackerrank practice problem solution
  
• Printing Tokens | hackerrank practice problem solution
  
• Digit Frequency | hackerrank practice problem solution
  
• Calculate the Nth term | hackerrank practice problem solution

Data structure:-

•   Program to find cycle in the graph
• Implementation of singly link list
• Implementation of queue by using link list
• Algorithm of quick sort
• stack by using link list
• program to find preorder post order and inorder of the binary search tree
• Minimum weight of spanning tree
  
• Preorder, inorder and post order traversal of the tree

Must check this:-

• PPS lab all the problems of 1st year 
• C- program of CPU scheduling Algorithms

 MCQs:-

• Engineering mathematics -4 MCQs
• CSS (Computer cyber security ) MCQS