Indexes improve query performance but can degrade

You are using Python's built-in dict to store custom objects.

class MyObject:

    def __init__(self, value):

What is the outpur of the following part of python program?

s="india"

1=0

for x in s:

if(X!="i"):

1=1+1

else:

pass

print(1)

What is the primary advantage of using an Object-Oriented Programming approach?

Which represents a collection of binary data stored as a single entity in the database management system?

What are the 3v’s of Big Data?

Predict the output

list1 = ['physics', 'chemistry', 1997, 2000]

list2 = [1, 2, 3, 4, 5, 6, 7 ]

Java MinHeap class has a heapifyDown method.

public class MinHeap {

    private ArrayList heap;

Complete the while loop condition for an iterative binary search implementation.

def binary_search(arr, target):

    low = 0

Which of the following best describes the "Ready" state of a process?

Which layer is not in OSI but in TCP/IP