Hardware Flashcards
Last minute revision (26 cards)
What is a general-purpose computer?
A general-purpose computer is a device that can perform a wide variety of tasks, including running different applications and processing various types of data.
True or False: Embedded systems are designed for specific tasks.
True
What are the two main types of storage devices?
Primary storage and secondary storage
Which storage device typically offers faster data access: SSD or HDD?
SSD (Solid State Drive)
True or False: RAM is a type of secondary storage.
False
What does SSD stand for?
Solid State Drive
Fill in the blank: A _______ is a storage device that uses magnetic disks to read and write data.
hard disk drive (HDD)
What is the primary function of RAM in a computer?
To provide temporary storage for data that is actively being used or processed.
Which type of storage device is generally more durable: SSD or HDD?
SSD
What is the main advantage of using embedded systems?
They are optimized for specific tasks, often resulting in lower power consumption and cost.
True or False: Flash memory is a type of non-volatile storage.
True
What does the acronym ROM stand for?
Read-Only Memory
Fill in the blank: The primary purpose of a _______ is to store the firmware of a device.
ROM
What is the typical use case for a microcontroller?
To control specific functions in embedded systems.
Which type of storage device is typically used for large-scale data storage in data centers?
Hard Disk Drives (HDDs)
What is a key feature of cloud storage?
It allows data to be stored and accessed over the internet.
True or False: Cache memory is faster than RAM.
True
What type of memory is typically used in smartphones for storing applications and data?
Flash memory
Fill in the blank: A _______ is a small, portable storage device that connects via USB.
USB flash drive
What does the term ‘volatile memory’ refer to?
Memory that loses its content when power is turned off.
Which type of system is primarily used in consumer electronics like TVs and washing machines?
Embedded systems
True or False: Secondary storage is faster than primary storage.
False
What is the purpose of a hard disk drive’s read/write head?
To read data from and write data to the magnetic disks.
Fill in the blank: The _______ is a type of storage that can be electrically erased and reprogrammed.
EEPROM (Electrically Erasable Programmable Read-Only Memory)
