Answered: nswer the following ture or false…

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

See similar textbooks

Related questions

Concept explainers

Question

Answer the following ture or false question

1. The 9-entry hash table that results from using the hash function, h(i) = (2i+7) mod 9, to hash the keys 12, 5, 13, 4, 10, 19, 8, 3, and 28, assuming collisions are handled by linear probing as follows:

0	1	2	3	4	5	6	7	8
10	19	3	28	12	8	13	4	5

Group of answer choices

True

False

2. Here is how the built-in sum function can be combined with Python’s comprehension syntax to compute the sum of all numbers in an n x n data set, represented as a list of lists:

sum(sum(subset) for subset in data)

Group of answer choices

True

False

3. Here is the comparison for asymptotic growth rate:

(logn) < (n) < (nlogn) < (n^2) < (n^3) < (2^n)

Group of answer choices

True

False

4. Here is the Python’s list comprehension syntax to produce the list of this 26 characters ['a', 'b', 'c', ..., 'z']:

[chr(k) for k in range(97, 123)]

Group of answer choices

True

False

Expert Solution

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions