Operating System

Question 1

is the program that, after being initially loaded into the computer by a boot program,
manages all ofthe other application programs in a computer.

Answer 1

Operating System

Question 2

TYPES OF OPERATING SYSTEM

Answer 2

Single- and multi-user
Single-tasking and multi-tasking
Distributed
Library
Real-time
Templated
Embedded

Question 3

manages a
group of distinct, networked computers and
makes them appear to be a singlebcomputer

Answer 3

Distributed

Question 4

refers to creating a single virtual machine
image as a guest operating system, then saving it as a tool for
multiple running virtual machines.
The technique is used both
in virtualization and cloud computing management, and is
common in large server warehouses

Answer 4

Templated

Question 5

They are designed to operate on small
machines with less autonomy (e.g. PDAs).
They are very compact and extremely
efficient by design and can operate with a
limited amount of resources.

Answer 5

Embedded

Question 6

an operating system
that guarantees to process events or data by a specific moment in time

Answer 6

Real- time

Question 7

True or False
A real-time operating
system may be single- or multi-tasking, but when multitasking, it uses specialized scheduling
algorithms so that a deterministic nature of behavior
is achieved.

Answer 7

True

Question 8

a specialized, single
address space, machine image that can be
deployed to cloud or embedded environment

Answer 8

unikernel

Question 9

is one in which
the services that a typical operating system
provides, such as networking, are provided
in the form of libraries andcomposed with
the application and configuration code to
construct a unikernel

Answer 9

Library

Question 10

He laid the foundations of today’s operating systems

Answer 10

UNIX

Question 11

was not a commercially very
successful, his proposal, but affected the whole
generation of computers and operating systems.

Answer 11

Xerox Alto

Question 12

It was the first computer using a mouse and a
fully graphical interface

Answer 12

Xerox Alto

Question 13

became one of the first
massively expanded home computers.

Answer 13

Steve Wozniak Apple II

Question 14

first
appeared on Apple II computers a year after its
launch, and strongly influenced by the way it
evolved operating systems over the next decade

Answer 14

Apple DOS (Disk Operating System)

Question 15

Five Common Operating System

Answer 15

Linux Operating System
Apple iOS
Apple’s macOS,
Google’s Android OS
Microsoft Windows