Software Engineer

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: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 COUNT

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.

Answer here is a basic implementation of a singly linked list in Java:

public class LinkedList {
private Node head;

public LinkedList() {
head = null;
}

private static class Node {
private int data;
private Node next;

public Node(int data) {
this.data = data;
next = null;
}
}

public void insertAtBeginning(int data) {
Node newNode = new Node(data);
newNode.next = head;
head = newNode;
}

public void insertAtEnd(int data) {
Node newNode = new Node(data);
if(head == null) {
head = newNode;
return;
}
Node current = head;
while(current.next != null) {
current = current.next;
}
current.next = newNode;
}

public void delete(int data) {
if(head == null) {
return;
}
if(head.data == data) {
head = head.next;
return;
}
Node current = head;
while(current.next != null) {
if(current.next.data == data) {
current.next = current.next.next;
return;
}
current = current.next;
}
}

public void printList() {
Node current = head;
while(current != null) {
System.out.print(current.data + " ");
current = current.next;
}
}
}

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

Answer

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;
}
}
}