D386 Hardware and Operating System
Essentials LATEST UPDATE 2025 ACTUAL
EXAM QUESTIONS AND CORRECT
DETAILED ANSWERS 100% SOLVED AND
GUARANTEED SUCCESS!!!
Operating system - CORRECT ANSWER-system software
that acts as a "go-between", allowing computer hardware and
other software to communicate with each other
resource manager - CORRECT ANSWER-what is the purpose
of a computer operating system?
Operating System (OS) - CORRECT ANSWER-What kind of
software are the Mac OS X and Windows 10 program?
,Android - CORRECT ANSWER-What operating system is
open-sourced and allows its source code to be modified and
redistributed?
Cloud based operating systems - CORRECT ANSWER-What
primarily manages the operating of one or more virtual
machines within a virtualized environment?
primarily stateless - CORRECT ANSWER-What is a feature
of cloud-based operating systems?
System calls - CORRECT ANSWER-unique set of services
provided by operating systems for use by applications and
have to be accounted for by different operating systems.
Application Programming Interface (API) - CORRECT
ANSWER-A set of software routines that allows one software
system to work with another.
, Unique system calls - CORRECT ANSWER-Why do
applications designed to work on one operating system not
work on a different operating system?
single-user systems - CORRECT ANSWER-multitasking
systems, found in laptops and workstations
Mobile Device Operating Systems - CORRECT ANSWER-
provides single-user and multitasking at a scaled down level
due to power and memory limitations
Mainframe Systems - CORRECT ANSWER-large, fast, and
powerful, used for high transaction processing and complex
computations; used by corporations and government agencies
Application Software - CORRECT ANSWER-software program
that helps you use the computer to do particular tasks
Drivers - CORRECT ANSWER-instructs a particular OS on
how to access a piece of hardware
Essentials LATEST UPDATE 2025 ACTUAL
EXAM QUESTIONS AND CORRECT
DETAILED ANSWERS 100% SOLVED AND
GUARANTEED SUCCESS!!!
Operating system - CORRECT ANSWER-system software
that acts as a "go-between", allowing computer hardware and
other software to communicate with each other
resource manager - CORRECT ANSWER-what is the purpose
of a computer operating system?
Operating System (OS) - CORRECT ANSWER-What kind of
software are the Mac OS X and Windows 10 program?
,Android - CORRECT ANSWER-What operating system is
open-sourced and allows its source code to be modified and
redistributed?
Cloud based operating systems - CORRECT ANSWER-What
primarily manages the operating of one or more virtual
machines within a virtualized environment?
primarily stateless - CORRECT ANSWER-What is a feature
of cloud-based operating systems?
System calls - CORRECT ANSWER-unique set of services
provided by operating systems for use by applications and
have to be accounted for by different operating systems.
Application Programming Interface (API) - CORRECT
ANSWER-A set of software routines that allows one software
system to work with another.
, Unique system calls - CORRECT ANSWER-Why do
applications designed to work on one operating system not
work on a different operating system?
single-user systems - CORRECT ANSWER-multitasking
systems, found in laptops and workstations
Mobile Device Operating Systems - CORRECT ANSWER-
provides single-user and multitasking at a scaled down level
due to power and memory limitations
Mainframe Systems - CORRECT ANSWER-large, fast, and
powerful, used for high transaction processing and complex
computations; used by corporations and government agencies
Application Software - CORRECT ANSWER-software program
that helps you use the computer to do particular tasks
Drivers - CORRECT ANSWER-instructs a particular OS on
how to access a piece of hardware
