Suppose you have a list x ['a, 'b', 'c, 'd').Consider the following two programs:A)for i in range(4):x[i] = x[i] + 'X!3!B)for i,s in enumerate(x):x[i] = s + 'X'Select all correct statements:Both of these programs add the letter X to cach clement of the list x.n In (A) we loop over i- 0.1.2,3 and then use these indexes to access the correspondingelements of xO In (B) we loop over 2 variables simultancously: s= 0.1.2.3 and i-a b c dO In (B) we loop over 2 variables simultancously: i- 0,1.2.3 and s- 3b.cd

for is loop in python which is used for repetition of statements. Enumeration is advanced form of…

Suppose you have a list x = ['a', 'b', 'c, 'd']. Consider the following two programs: A) for i in range(4): x[i] = x[i] + 'X' B) for i,s in enumerate(x): xli] s+X' Select all correct statements: O Both of these programs add the letter X to cach clement of the fist x. O In (A) we loop over i- 01.2.3 and then use these indexes to access the corresponding clements of x O In (B) we loop over 2 variables simultancouslys-0.1.2.3 and i-abcd O In (B) we loop over 2 variables simultancously: i-0.1.2.3 and s- a b. c d

Suppose you have a list x = ['a', 'b', 'c, 'd']. Consider the following two programs: A) for i in range(4): x[i] = x[i] + 'X' B) for i,s in enumerate(x): xli] s+X' Select all correct statements: O Both of these programs add the letter X to cach clement of the fist x. O In (A) we loop over i- 01.2.3 and then use these indexes to access the corresponding clements of x O In (B) we loop over 2 variables simultancouslys-0.1.2.3 and i-abcd O In (B) we loop over 2 variables simultancously: i-0.1.2.3 and s- a b. c d

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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