Which of the following are considered as true regarding threads in operating system? 1. Creation of kernel-level thread is a slow process 2. Creation of kernel-level thread is a fast process 3. Creation of user-level thread is a fast process 4. Creation of user-level thread is a slow process Answer Choices: e. 1 and 3 f. 1 and 4 g. 2 and 3 h. 2 and 4 wer B

Which of the following are considered as true regarding threads in operating system? 1. Creation of kernel-level thread is a slow process 2. Creation of kernel-level thread is a fast process 3. Creation of user-level thread is a fast process 4. Creation of user-level thread is a slow process Answer Choices: e. 1 and 3 f. 1 and 4 g. 2 and 3 h. 2 and 4 wer B

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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Consider an algorithm that contains a loop that can be expressed with the following pseudocode: for( i = 1 through n ){Task T} If Task T requires t time units, how many time units (in terms of t) does the entire loop require? options: a) i b) n c) n * t d) n^2 e) n^2 * t
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Task 1: List the owner number, the owner's first name as FIRST and the owner's last name as LAST for all owners. The first name should appear in uppercase letters and the last name should appear in lowercase letters.
The wildcard character * (asterisk/start) and ? (question mark) are the same and can be use interchangeably. Group of answer choices True False