D386 Hardware and Operating Systems
Essentials Questions and Correct Answers
- Western Governors University
What is an example of a server operating system?
Red Hat Enterprise Linux
What is an example of a Microsoft-based mobile operating system?
Surface Duo
What is a fundamental building block of an operating system that keeps track of each process in
memory, including whether to run it or wait for some event?
Process control management
Which operating system uses the Bourne-Again shell (bash) scripting tool?
Linux
,What is an example of a system call used by the POSIX API for POSIX-based systems running
UNIX, Linux, and macOS?
Read ()
Which part of a hard disk drive is responsible for storing actual data?
Platters
What is a disadvantage of solid-state drives (SSD) when compared to hard disk drives (HDD)?
Longevity
How do computers avoid burdening the main central processing unit (CPU) with programmed
I/O (PIO)?
By offloading to a direct-memory-access (DMA) controller
Which problem is managed by implementing a file system?
Logical structure for organizing and storing files on a storage device
What is the primary function of the file system interface?
To provide a way for the system to access and use files
, There are a number of different types of components of a motherboard. Which motherboard
component is used for support of slower onboard peripherals?
Southbridge
Which chipset is a set of circuitry that provides support to the slower onboard peripherals?
Southbridge
Which cache memory is the smallest but fastest?
L1
Which memory type is stored on a drive and is referred to as a paging file?
Virtual RAM
Which memory type is characterized by its independence from the CPU's external clock?
Asynchronous DRAM
Which memory type shares a common clock signal with the computer's system-bus clock?
Synchronous DRAM
Which cloud feature allows different types of clients and devices to access the resources?
Essentials Questions and Correct Answers
- Western Governors University
What is an example of a server operating system?
Red Hat Enterprise Linux
What is an example of a Microsoft-based mobile operating system?
Surface Duo
What is a fundamental building block of an operating system that keeps track of each process in
memory, including whether to run it or wait for some event?
Process control management
Which operating system uses the Bourne-Again shell (bash) scripting tool?
Linux
,What is an example of a system call used by the POSIX API for POSIX-based systems running
UNIX, Linux, and macOS?
Read ()
Which part of a hard disk drive is responsible for storing actual data?
Platters
What is a disadvantage of solid-state drives (SSD) when compared to hard disk drives (HDD)?
Longevity
How do computers avoid burdening the main central processing unit (CPU) with programmed
I/O (PIO)?
By offloading to a direct-memory-access (DMA) controller
Which problem is managed by implementing a file system?
Logical structure for organizing and storing files on a storage device
What is the primary function of the file system interface?
To provide a way for the system to access and use files
, There are a number of different types of components of a motherboard. Which motherboard
component is used for support of slower onboard peripherals?
Southbridge
Which chipset is a set of circuitry that provides support to the slower onboard peripherals?
Southbridge
Which cache memory is the smallest but fastest?
L1
Which memory type is stored on a drive and is referred to as a paging file?
Virtual RAM
Which memory type is characterized by its independence from the CPU's external clock?
Asynchronous DRAM
Which memory type shares a common clock signal with the computer's system-bus clock?
Synchronous DRAM
Which cloud feature allows different types of clients and devices to access the resources?
