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Computer Concepts 2018 Module 2: Digital Devices

Across
The time it takes for one pixel to change from black to white and then back to black.
A program, usually stored in read-only memory, that starts the boot sequence.
A duplicate copy of a file, disk or tape.
A display device that accepts input from being touched with stylus or fingertip.
The part of the CPU that performs arithmetic and logical operations.
A computer's use of a hard disk storage to simulate RAM
A microprocessor designed for rapid for rapid and efficient processing of a small set of simple instructions.
Central Processing Unit
Components or equipment, such as printers, that expand a computer's input, output or storage capacity.
A RISC-based instruction set used a the basis for micro-processors.
A device used in cell phones and other devices to measure acceleration or g-force.
A term that describes data that can exist only with a constant supply of power.
Universal Serial Bus
A sort of "scratch pad" area of the microprocessor.
The characteristic of smartphone screens that resist oils.
Down
Random Access Memory
Sockets into which the user plugs a cable from a peripheral device
A computer or software on a network that supplies the network with data and storage.
An electronic pathway or circuit that connects electronic components.
A large, fast, and expensive computer generally used by businesses or government agencies.
Special high-speed memory providing the CPU with rapid access to data that would otherwise be accessed from disk or RAM
A type of system software that provides the computer with the means to control a peripheral device.
The configuration of a computer's system unit.
Substances, such as silicon or germanium, that can act as either a conductor or an insulator
Graphics Processing Unit
A short-range network technology.
Any electronic component that does not require a constant supply of power to hold data.
The estimated time for a storage device to locate data on a disk.
A general-purpose microprocessor chip designed to handle a wider array of instructions than a RISC chip.