Four-class labels
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Definition1
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Definition2
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data warehousing
massive data stores of time series data for decision support
a system used for reporting and data analysis, and is considered a core component of business intelligence; data is stored in one place.
0
0
data parallelism
running the same task on different components of data.
distributes subsets of the same data across multiple cores, same operation on each
3
1
data parallelism
focuses on distributing subsets of the same data across multiple computing cores and performing the same operation on each core
distributes subsets of the same data across multiple cores, same operation on each
2
1
data parallelism
often there is a natural way of decomposing the data into smaller parts, which is then allocated to different processors. this is called data parallelism or geometric parallelism.
data to be processed exhibits parallelism same task is performed on same or different set/stream of data
2
1
replacement policy
-selects &"victims&" to be evicted -dirty lines must be written back to memory -possibly replacement policies
when memory is full, a decision must be made as to which page or pages are to be replaced.
2
1
replacement policy
deciding which cache line to evict
determines which block should be evicted from cache eg. lru
3
1
secondary storage
provides permanent or nonvolatile storage. using secondary storage devices, data and programs can be retained after the computer has been shut off.
provides nonvolatile storage. it retains its data and information after the computer system is turned off.
1
0
secondary storage
secondary storage is used for longer term storage and is managed as i/o, cpu does not have direct access and cannot execute instructions from them
storage that is remote to the cpu and permanently holds data, even when the power is turned off.
1
0
secondary storage
long term storage device for programs and data. may be magnetic or solid state.
consists of more inexpensive, nonvolatile storage available to a system for long term use (hard drives)
2
1
secondary storage
long-term program and data storage (hard disk, cd, etc)
this is the slowest and cheapest form of memory. it cannot be processed directly by the cpu. it must first be copied into primary storage (also known as ram).
2
1
secondary storage
nonvolatile, permanent storage, holds data when computer is off or during course of a program operation.
provides nonvolatile storage. it retains its data and information after the computer system is turned off.
2
1
secondary storage
long term, non-volatile storage media such as hard disks, memory sticks, magnetic tapes and cds
nonvolatile external device used to store information. includes magnetic, optical and electrical storage.
2
1
secondary storage
a device that stores large amounts of data, instructions, and information more permanently than allowed with main memory.
storage that is more permanent and often larger than the main memory.
2
1
secondary storage
a non-volatile storage device used to store file data and the operating system while not in use
external data storage used to store data in a non-volatile form
2
1
secondary storage
storage that is saved even when computer turns off, i.e. the hard drive
non-volatile storage used to store programs and files that need to be kept even when the power is not on
2
1
secondary storage
secondary memory includes long-term storage devices that you use everyday
a device that stores large amounts of data, instructions, and information more permanently than allowed with main memory.
2
1
secondary storage
this is the slowest and cheapest form of memory. it cannot be processed directly by the cpu. it must first be copied into primary storage (also known as ram).
non-volatile storage used to store programs and files that need to be kept even when the power is not on
1
0
secondary storage
long-term storage for instructions and data that a central processing unit does not need at the moment, but is expected to need in the future.
a device that stores large amounts of data, instructions, and information more permanently than allowed with main memory.
2
1
secondary storage
secondary storage provides permanent storage for information. hard disks, flash drives, and cd-roms are examples of secondary storage.
permanent or non-volatile storage. examples include hard disks, cd-roms, tapes and floppy disks.
1
0
secondary storage
long-term program and data storage (hard disk, cd, etc)
non-volatile storage used to store programs and files that need to be kept even when the power is not on
1
0
secondary storage
storage that is remote to the cpu and permanently holds data, even when the pc is turned off, such as a hard drive.
secondary storage (sometimes called backing storage) is the name for all of the devices (apart from rom and ram) that can store data in a computer system
1
0
secondary storage
not directly accessible to the processor because data has to be transferred into ram
storage for data and program instructions using magnetic devices (disk, tape), optical devices (cd) or electronic devices (solid state drives, flash drive, memory card).
2
1
secondary storage
-stores information permanently -in order to transfer info, mm and secondary storage must be directly connected -ex: hard disks, flash drives, and cd-roms
holds data and programs even when powered off. (3 types: hard disk, sss, optical disc)
3
1
secondary storage
storage that is more permanent and often larger than the main memory.
also called permanent storage - for computer systems that need to store larger amounts of data more permanently than main memory allows
2
1
secondary storage
a type of memory that can hold data for long periods of time.
-is non-volatile -where all data is stored when not in use. -a device that stores data for a long period of time i.e. hard drive.
1
0
secondary storage
slower, cheaper, non-volatile storage used to store programs and documents that are currently not in use.
non-volatile storage used to store data and files that need to be kept even when the power is not on.
3
1
secondary storage
nonvolatile, permanent storage, holds data when computer is off or during course of a program operation.
permanent/non-volatile storage where data and programs can be retained after the computer has been shut of
1
0
secondary storage
secondary storage (sometimes called backing storage) is the name for all of the devices (apart from rom and ram) that can store data in a computer system
long term storage such as a hard drive or thumb drive. described as &"persistent&" since its data persists even without electricity.
2
1
secondary storage
secondary memory includes long-term storage devices that you use everyday
also called permanent storage - for computer systems that need to store larger amounts of data more permanently than main memory allows
2
1
secondary storage
long term storage device for programs and data. may be magnetic or solid state.
storage that is more permanent and often larger than the main memory.
3
1
secondary storage
provides nonvolatile storage. it retains its data and information after the computer system is turned off.
permanent/non-volatile storage where data and programs can be retained after the computer has been shut of
1
0
secondary storage
-stores information permanently -in order to transfer info, mm and secondary storage must be directly connected -ex: hard disks, flash drives, and cd-roms
this is the slowest and cheapest form of memory. it cannot be processed directly by the cpu. it must first be copied into primary storage (also known as ram).
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0
secondary storage
long-term data storage, slow to access
hardware that provides data intergirty, low cost, mass storage capacity and permanent storage two types - direct access - sequential access
1
0
secondary storage
long term storage device for programs and data. may be magnetic or solid state.
long-term storage for instructions and data that a central processing unit does not need at the moment, but is expected to need in the future.
1
0
secondary storage
secondary storage is used for longer term storage and is managed as i/o, cpu does not have direct access and cannot execute instructions from them
retains data after the computer is turned off or in a space separate from the computer
1
0
secondary storage
storage that is remote to the cpu and permanently holds data, even when the pc is turned off, such as a hard drive.
-stores information permanently -in order to transfer info, mm and secondary storage must be directly connected -ex: hard disks, flash drives, and cd-roms
1
0
secondary storage
storage within a computer for storing files long term
external data storage used to store data so that the computer can be switched off.
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1
secondary storage
secondary storage is used for longer term storage and is managed as i/o, cpu does not have direct access and cannot execute instructions from them
devices used to store files long term, even when power has gone. works at a speed far slower than the cpu or ram.
2
1
secondary storage
long-term program and data storage (hard disk, cd, etc)
-stores information permanently -in order to transfer info, mm and secondary storage must be directly connected -ex: hard disks, flash drives, and cd-roms
3
1
secondary storage
long term storage of data, files, software, operating system.
storage within a computer for storing files long term
2
1
secondary storage
long-term storage for instructions and data that a central processing unit does not need at the moment, but is expected to need in the future.
consists of more inexpensive, nonvolatile storage available to a system for long term use (hard drives)
2
1
secondary storage
long term storage of data, files, software, operating system.
-long term storage -non volatile -magnetic storage -optical storage -solid state storage
0
0
secondary storage
secondary memory includes long-term storage devices that you use everyday
storage that is more permanent and often larger than the main memory.
2
1
secondary storage
any non-volatile storage not directly accessible by cpu. slower read/write speeds. e.g: cds, sd cards
non-volatile storage where applications, software and data are stored when not in use. read/write speeds are much slower compared to primary storage. ssd, optical disks, magnetic hard drive.
2
1
secondary storage
storage that is remote to the cpu and permanently holds data, even when the power is turned off.
devices used to store files long term, even when power has gone. works at a speed far slower than the cpu or ram.
2
1
secondary storage
holds data and programs for long periods of time (ex. hard drive, flash drive, cloud storage, cd)
storage that is remote to the cpu and permanently holds data, even when the pc is turned off, such as a hard drive.
2
1
secondary storage
long-term program and data storage (hard disk, cd, etc)
secondary storage (sometimes called backing storage) is the name for all of the devices (apart from rom and ram) that can store data in a computer system
1
0
secondary storage
secondary memory includes long-term storage devices that you use everyday
is non volatile storage, does contain storage after the computer system is turned off
2
1
secondary storage
holds data and programs even when powered off. (3 types: hard disk, sss, optical disc)
long term storage such as a hard drive or thumb drive. described as &"persistent&" since its data persists even without electricity.
2
1
secondary storage
the long term non-volatile storage of data
-long term storage -non volatile -magnetic storage -optical storage -solid state storage
1
0
secondary storage
holds data and programs for long periods of time (ex. hard drive, flash drive, cloud storage, cd)
holds data and programs even when powered off. (3 types: hard disk, sss, optical disc)
1
0
secondary storage
devices used to store files long term, even when power has gone. works at a speed far slower than the cpu or ram.
retains data after the computer is turned off or in a space separate from the computer
2
1
secondary storage
hard disk/drive. the hard disk has enormous storage capacity compared to main memory. found inside the case of your computer.
non-volatile storage used to store programs and files that need to be kept even when the power is not on
2
1
secondary storage
hard disk/drive. the hard disk has enormous storage capacity compared to main memory. found inside the case of your computer.
long term storage such as a hard drive or thumb drive. described as &"persistent&" since its data persists even without electricity.
0
0
secondary storage
this kind of storage provides permanent or nonvolatile storage
nonvolatile, temporary storage
1
0
secondary storage
slower, cheaper, non-volatile storage used to store programs and documents that are currently not in use.
also known as auxiliary storage, is used to store files permanently for future use. they are used because memory storage devices are limited in size and are volatile.
2
1
secondary storage
secondary memory includes long-term storage devices that you use everyday
consists of more inexpensive, nonvolatile storage available to a system for long term use (hard drives)
3
1
secondary storage
equipment designed to store large volumes of data for long-term storage (diskette, cd, dvd, memory stick)
consists of equipment designed to store large volumes of data for long-term storage examples: floppy disks hard disks cd dvd
2
1
secondary storage
holds data and programs for long periods of time (ex. hard drive, flash drive, cloud storage, cd)
non-volatile storage used to store programs and files that need to be kept even when the power is not on
2
1
secondary storage
storage that is remote to the cpu and permanently holds data, even when the pc is turned off, such as a hard drive.
long term storage such as a hard drive or thumb drive. described as &"persistent&" since its data persists even without electricity.
1
0
secondary storage
hard disk/drive. the hard disk has enormous storage capacity compared to main memory. found inside the case of your computer.
this is the slowest and cheapest form of memory. it cannot be processed directly by the cpu. it must first be copied into primary storage (also known as ram).
2
1
secondary storage
holds data and programs for long periods of time (ex. hard drive, flash drive, cloud storage, cd)
hard disk/drive. the hard disk has enormous storage capacity compared to main memory. found inside the case of your computer.
2
1
secondary storage
memory that holds data for long periods of time (such as word documents or applications.)
a type of memory that can hold data for long periods of time, even when there is no power to the computer
2
1
secondary storage
storage that is saved even when computer turns off, i.e. the hard drive
long term storage such as a hard drive or thumb drive. described as &"persistent&" since its data persists even without electricity.
0
0
secondary storage
holds programs that aren't currently running as well as groups of data items that are too large to fit in primary storage
backing storage- for when data is no longer being actively used.
2
1
secondary storage
nonvolatile. examples include local storage (hard drive), removable storage (flash drive), cloud storage. slower than ram. for storage between computer power cycles.
this is sometimes called auxiliary storage, it cannot be read directly by the cpu. non-volatile. large capacities, can sometimes be removable. examples are hard disk, usb flash drive, ssd, cd-r.
2
1
secondary storage
secondary memory includes long-term storage devices that you use everyday
long-term storage for instructions and data that a central processing unit does not need at the moment, but is expected to need in the future.
1
0
secondary storage
hard disk/drive. the hard disk has enormous storage capacity compared to main memory. found inside the case of your computer.
secondary storage (sometimes called backing storage) is the name for all of the devices (apart from rom and ram) that can store data in a computer system
1
0
secondary storage
consists of more inexpensive, nonvolatile storage available to a system for long term use (hard drives)
storage that is more permanent and often larger than the main memory.
3
1
secondary storage
long-term storage for instructions and data that a central processing unit does not need at the moment, but is expected to need in the future.
also called permanent storage - for computer systems that need to store larger amounts of data more permanently than main memory allows
0
0
secondary storage
long term storage device for programs and data. may be magnetic or solid state.
a device that stores large amounts of data, instructions, and information more permanently than allowed with main memory.
2
1
secondary storage
secondary memory includes long-term storage devices that you use everyday
long term storage device for programs and data. may be magnetic or solid state.
3
1
secondary storage
place where programs are stored long term even when there is no power on the computer
even when there is no power to the computer, data can be held in
3
1
secondary storage
non-volatile storage used to store data and files that need to be kept even when the power is not on.
non-volatile storage used to store programs and files that need to be kept even when the power is not on. permanent storage
3
1
secondary storage
consists of more inexpensive, nonvolatile storage available to a system for long term use (hard drives)
also called permanent storage - for computer systems that need to store larger amounts of data more permanently than main memory allows
0
0
secondary storage
long-term storage for instructions and data that a central processing unit does not need at the moment, but is expected to need in the future.
is non volatile storage, does contain storage after the computer system is turned off
0
0
secondary storage
-stores information permanently -in order to transfer info, mm and secondary storage must be directly connected -ex: hard disks, flash drives, and cd-roms
non-volatile storage used to store programs and files that need to be kept even when the power is not on
2
1
secondary storage
storage that is remote to the cpu and permanently holds data, even when the pc is turned off, such as a hard drive.
non-volatile storage used to store programs and files that need to be kept even when the power is not on
1
0
secondary storage
long term storage of data, files, software, operating system.
the long term non-volatile storage of data
1
0
secondary storage
hard disk/drive. the hard disk has enormous storage capacity compared to main memory. found inside the case of your computer.
-stores information permanently -in order to transfer info, mm and secondary storage must be directly connected -ex: hard disks, flash drives, and cd-roms
1
0
secondary storage
holds data and programs for long periods of time (ex. hard drive, flash drive, cloud storage, cd)
this is the slowest and cheapest form of memory. it cannot be processed directly by the cpu. it must first be copied into primary storage (also known as ram).
0
0
secondary storage
is non volatile storage, does contain storage after the computer system is turned off
also called permanent storage - for computer systems that need to store larger amounts of data more permanently than main memory allows
2
1
secondary storage
hard disc drive, solid-state drive; non-volatile (retains memory even if there's a break in the power supply) 128gb - 8tb
storage that is used for data and information not currently in use. these include hard drives, solid state drives, compact disks, usb's e.c.t.
1
0
secondary storage
a device that stores data for a long period of time. includes hard disk drives, solid-state drives, and off-line storage (cds, dvds, dvd-ram and blu-ray disks)
storage that is permanent. includes all the devices represented by volume letters in your computer's file storage system: hard drives, removable flash drives, cd and dvd drives, and so on.
1
0
secondary storage
secondary storage (sometimes called backing storage) is the name for all of the devices (apart from rom and ram) that can store data in a computer system
this is the slowest and cheapest form of memory. it cannot be processed directly by the cpu. it must first be copied into primary storage (also known as ram).
2
1
secondary storage
storage that is remote to the cpu and permanently holds data, even when the pc is turned off, such as a hard drive.
this is the slowest and cheapest form of memory. it cannot be processed directly by the cpu. it must first be copied into primary storage (also known as ram).
1
0
secondary storage
holds data and programs even when powered off. (3 types: hard disk, sss, optical disc)
secondary storage (sometimes called backing storage) is the name for all of the devices (apart from rom and ram) that can store data in a computer system
1
0
secondary storage
external data storage used to store data so that the computer can be switched off.
-long term storage -non volatile -magnetic storage -optical storage -solid state storage
2
1
secondary storage
storage that is saved even when computer turns off, i.e. the hard drive
storage that is remote to the cpu and permanently holds data, even when the pc is turned off, such as a hard drive.
1
0
secondary storage
long term storage device for programs and data. may be magnetic or solid state.
also called permanent storage - for computer systems that need to store larger amounts of data more permanently than main memory allows
1
0
secondary storage
hard disk/drive. the hard disk has enormous storage capacity compared to main memory. found inside the case of your computer.
storage that is remote to the cpu and permanently holds data, even when the pc is turned off, such as a hard drive.
3
1
secondary storage
provides permanent or nonvolatile storage. using secondary storage devices, data and programs can be retained after the computer has been shut off.
permanent/non-volatile storage where data and programs can be retained after the computer has been shut of
2
1
secondary storage
a device used to store data for long periods of time - even when the system is turned off.
-is non-volatile -where all data is stored when not in use. -a device that stores data for a long period of time i.e. hard drive.
1
0
secondary storage
holds data and programs for long periods of time.
even when there is no power to the computer, data can be held in
1
0
secondary storage
it is non-volatile. it is where all data are stored when not in use. read/write speeds are much slower compared to primary storage.
- where all data (applications, operating system, user files) are stored when computer not in used - can include use of hdds, ssds, cds, sd cards
1
0
secondary storage
long-term program and data storage (hard disk, cd, etc)
hard disk/drive. the hard disk has enormous storage capacity compared to main memory. found inside the case of your computer.
1
0
secondary storage
storage that is used for data and information not currently in use. these include hard drives, solid state drives, compact disks, usb's e.c.t.
nonvolatile. examples include local storage (hard drive), removable storage (flash drive), cloud storage. slower than ram. for storage between computer power cycles.
1
0
secondary storage
- where all data (applications, operating system, user files) are stored when computer not in used - can include use of hdds, ssds, cds, sd cards
non-volatile memory that is used to store large amounts of data permanently
2
1
secondary storage
storage that is saved even when computer turns off, i.e. the hard drive
this is the slowest and cheapest form of memory. it cannot be processed directly by the cpu. it must first be copied into primary storage (also known as ram).
1
0
secondary storage
secondary storage (sometimes called backing storage) is the name for all of the devices (apart from rom and ram) that can store data in a computer system
non-volatile storage used to store programs and files that need to be kept even when the power is not on