1. (5 points) Assume you have a list in a variable called mylst. The expression mylst[0:] has the same contents as which of the following expressions? highlight all that are equivalent. a. mylst[:] b. mylst[0] c. mylst[:1] d. mylst[1] e. mylst 2. (5 points) What is the behavior when the find method fails? returns -1 to indicate failure b. returns None returns the first location of whitespace d. а. С. causes a Runtime Error deletes the first element of the list e.

1. (5 points) Assume you have a list in a variable called mylst. The expression mylst[0:] has the same contents as which of the following expressions? highlight all that are equivalent. a. mylst[:] b. mylst[0] c. mylst[:1] d. mylst[1] e. mylst 2. (5 points) What is the behavior when the find method fails? returns -1 to indicate failure b. returns None returns the first location of whitespace d. а. С. causes a Runtime Error deletes the first element of the list e.

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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