Vectors are a fundamental concept used across various fields, particularly in:

• a. Computer Science: Vectors are used in algorithms, graphics, machine learning, and more.
• b. Biology: Vectors are used in modeling biological systems, and in genetics (as vectors for gene transfer).
• c. Physics: Vectors represent quantities like force, velocity, and acceleration.
• d. Linear Algebra: Vectors are a core component, representing directions and magnitudes in vector spaces.

Vectors are generally not used in e. Journalism, which focuses on the writing and communication of news.

So, the correct answers are:
a. Computer Science
b. Biology
c. Physics
d. Linear Algebra

Would you like details or have any questions?

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Here are 5 related questions:

1. How are vectors used in computer graphics?
2. What is the role of vectors in genetic engineering?
3. Can you explain how vectors represent forces in physics?
4. What is the significance of vector spaces in linear algebra?
5. How do vectors differ from scalars in various fields?

Tip: Understanding the application of vectors in different fields can help in recognizing their versatility and importance in problem-solving.