Programmer Analyst

Tip 1 : Answer is 3
Tip 2 : Do practice Psuedo code
Tip 3 : The above pseudo code represents a function findMinimum that takes an array as input and returns the minimum value in the array. When the input [10, 5, 3, 8, 12] is passed to this function, it iterates through the array and finds the minimum value 3, which is returned as the output. Therefore, option A (3) is the correct output for this input.

Tip 1 : Understand the concepts: Don't just memorize the answers. Take the time to understand the concepts behind each question. This will help you apply what you have learned to new problems.

Answer 
Hash Table

Tip 1 : Practice, practice, practice: The more you practice solving DSA questions, the more familiar you will become with the various data structures, algorithms and problem-solving techniques

Answer Bubble Sort

Tip 1 : Work on real-world problems: One of the best ways to practice SQL is to work on real-world problems. For example, you could try building a database for a small business or work on a project that requires data analysis.

Answer COUNT

Tip 1 : Use online resources: There are many online resources available that offer practice exercises and SQL tutorials. Some popular resources include SQLZoo, HackerRank, and LeetCode. 

Answer JOIN

Tip 1 : Practice writing pseudocode: The best way to learn pseudocode is to practice writing it. Choose a problem that you want to solve and write the pseudocode for it. Then, try implementing your pseudocode in code.

Answer Function

Tip 1 : Do prepare core java questions. 
Answer : Java does have pointers, but they are implemented differently than in some other programming languages such as C or C++. In Java, pointers are implicitly used by the JVM (Java Virtual Machine) to manage objects and memory allocation.

Java uses references instead of pointers, which are essentially a type of pointer that points to objects in memory.

Tip 1 : Prepare all OOPS Concepts

Answer Java and C++ are both popular programming languages, but there are several differences between the two:

1 Memory management
2 Platform independence
3 Syntax
4 Runtime environment: 
5 Standard libraries

public class Fibonacci {
public static void main(String[] args) {
int n = 10; // number of terms in the sequence
int prev = 0, curr = 1;

System.out.print("Fibonacci series of " + n + " terms:");

for (int i = 1; i <= n; i++) {
System.out.print(prev + " ");

int next = prev + curr;
prev = curr;
curr = next;
}
}
}