QUESTION 1 Which one of the following is not true? The kernel: O is the program that constitutes the central core of the operating system. is the first part of the operating system to load into memory during booting. is able to execute in both kernel and user mode. remains in memory during the entire computer session.
QUESTION 1 Which one of the following is not true? The kernel: O is the program that constitutes the central core of the operating system. is the first part of the operating system to load into memory during booting. is able to execute in both kernel and user mode. remains in memory during the entire computer session.
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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Answer question #1
Transcribed Image Text:QUESTION 1
Which one of the following is not true? The kernel:
O is the program that constitutes the central core of the operating system.
O is the first part of the operating system to load into memory during booting.
is able to execute in both kernel and user mode.
remains in memory during the entire computer session.
QUESTION 2
What does the short-term scheduler do?
O It selects which process should be brought into memory next.
O It selects which proecss should be executed next and allocates the CPU.
O tselects which process to remove from memory when swapping.
O None of the above.
QUESTION 3
What is the main function of the command interpreter?
to get and execute the next user-specified command.
to provide the interface between the API and the application program.
to handle the files in the operating system.
O none of the above.
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