Type the expressions below in python interactively, and try to explain what's happening in each case:a. 2**162 / 5, 2 / 5.0b. "spam"+"eggs" S = "ham""eggs " + SS*5S[:0]"green %s and %s" % ("eggs", S)c. ('x',) [0] ('x', 'y') [1]d. L=[1,2,3]+[4,5,6]L, L[:], L[:0], L[-2], L[-2:] ([1,2,3] + [4,5,6]) [2:4] [L[2], L[3]]L.reverse(); LL.sort(); LL.index(4) Department of Computer SciencePython Exercise 11. Type the expressions below in python interactively, and try to explain what'shappening in each case:а. 2* 162/5, 2/5.0b. "spam" + "eggs"S= "ham""eggs " + SS*5S[:0]"green %s and %s" % ("eggs", S)c. (x',) [0](х, У) [1]d. L= [1,2,3] + [4,5,6]L, L[:], L[:0], L[-2], L[-2:]([1,2,3] + [4,5,6]) [2:4][L[2], L[3]]L.reverse(); LL.sort(); LL.index(4)

a. 2**162 / 5, 2 / 5.0 In the first line ** represents the power operator. It is used to calculate…

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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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Type the expressions below in python interactively, and try to explain what's happening in each case:
a. 2**16
2 / 5, 2 / 5.0
b. "spam"+"eggs" S = "ham"
"eggs " + S
S*5
S[:0]
"green %s and %s" % ("eggs", S)
c. ('x',) [0] ('x', 'y') [1]
d. L=[1,2,3]+[4,5,6]
L, L[:], L[:0], L[-2], L[-2:] ([1,2,3] + [4,5,6]) [2:4] [L[2], L[3]]
L.reverse(); L
L.sort(); L
L.index(4)

Department of Computer Science
Python Exercise 1
1. Type the expressions below in python interactively, and try to explain what's
happening in each case:
а. 2* 16
2/5, 2/5.0
b. "spam" + "eggs"
S= "ham"
"eggs " + S
S*5
S[:0]
"green %s and %s" % ("eggs", S)
c. (x',) [0]
(х, У) [1]
d. L= [1,2,3] + [4,5,6]
L, L[:], L[:0], L[-2], L[-2:]
([1,2,3] + [4,5,6]) [2:4]
[L[2], L[3]]
L.reverse(); L
L.sort(); L
L.index(4)

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