WGU C191 - Wiley Engage Module 1: Introduction to
Operating Systems questions with verified answers
____ operating systems are designed primarily to maximize resource utilization.
Ans✓✓✓-Mainframe
_____ allow operating system services to be loaded dynamically. Ans✓✓✓-
Modules
_____ is not one of the major categories of system calls. Ans✓✓✓-Security
_____ is not one of the major categories of system calls. Ans✓✓✓-Security
_____ is/are not a technique for passing parameters from an application to a
system call. Ans✓✓✓-Cache memory
_____ provide(s) an interface to the services provided by an operating system.
Ans✓✓✓-System calls
______ is a mobile operating system designed for the iPhone and iPad. Ans✓✓✓-
iOS
__________ is a set of software frameworks that provide additional services to
application developers. Ans✓✓✓-Middleware
A ____ can be used to prevent a user program from never returning control to the
operating system. Ans✓✓✓-timer
, A _____ is an example of a systems program. Ans✓✓✓-command interpreter
A boot block ____. Ans✓✓✓-typically only knows the location and length of the
rest of the bootstrap program
A clustered system ____. Ans✓✓✓-gathers together multiple CPUs to accomplish
computational work
A message-passing model is ____. Ans✓✓✓-easier to implement than a shared
memory model for intercomputer communication
A microkernel is a kernel ____. Ans✓✓✓-that is stripped of all nonessential
components
A(n) ____ is a custom build of the Linux operating system. Ans✓✓✓-distribution
A(n) ________ is the unit of work in a system. Ans✓✓✓-process
allow_user() Ans✓✓✓-protection
Android runs Java programs _____________. Ans✓✓✓-in the Dalvik virtual
machine
Bluetooth and 802.11 devices use wireless technology to communicate over
several feet, in essence creating a ____. Ans✓✓✓-small-area network
Operating Systems questions with verified answers
____ operating systems are designed primarily to maximize resource utilization.
Ans✓✓✓-Mainframe
_____ allow operating system services to be loaded dynamically. Ans✓✓✓-
Modules
_____ is not one of the major categories of system calls. Ans✓✓✓-Security
_____ is not one of the major categories of system calls. Ans✓✓✓-Security
_____ is/are not a technique for passing parameters from an application to a
system call. Ans✓✓✓-Cache memory
_____ provide(s) an interface to the services provided by an operating system.
Ans✓✓✓-System calls
______ is a mobile operating system designed for the iPhone and iPad. Ans✓✓✓-
iOS
__________ is a set of software frameworks that provide additional services to
application developers. Ans✓✓✓-Middleware
A ____ can be used to prevent a user program from never returning control to the
operating system. Ans✓✓✓-timer
, A _____ is an example of a systems program. Ans✓✓✓-command interpreter
A boot block ____. Ans✓✓✓-typically only knows the location and length of the
rest of the bootstrap program
A clustered system ____. Ans✓✓✓-gathers together multiple CPUs to accomplish
computational work
A message-passing model is ____. Ans✓✓✓-easier to implement than a shared
memory model for intercomputer communication
A microkernel is a kernel ____. Ans✓✓✓-that is stripped of all nonessential
components
A(n) ____ is a custom build of the Linux operating system. Ans✓✓✓-distribution
A(n) ________ is the unit of work in a system. Ans✓✓✓-process
allow_user() Ans✓✓✓-protection
Android runs Java programs _____________. Ans✓✓✓-in the Dalvik virtual
machine
Bluetooth and 802.11 devices use wireless technology to communicate over
several feet, in essence creating a ____. Ans✓✓✓-small-area network
