Yes, they can store digital certificates and/or other data.
smart card
Yes, they can store digital certificates and/or other data.
The data stored on a credit or debit card is stored not only in the metallic chip - but also on a magnetic strip on the rear of the card. Magnetic card readers read the data from the strip on the card, instead of the embedded chip.
Every microprocessor architecture has a specific set of instructions that are embedded into the processor itself and each instruction correspond to a specific opcode. Data and instructions in memory are represented in an address format.
Ye, embedded charts are updated when the data in the worksheet is changed.
Embedded Chart
microprocessor
No.
An embedded chart is a chart that is drawn on the same worksheet as the data
A microcontroller is basically used to perform specific tasks i.e. it is mostly used in embedded systems where it is programmed to for in a particular manner, however a microprocessor is a processor which processes various data-types and thus it can perform diversified tasks. Even Multitasking is done by many new age processors thus a microprocessor is used in a computer instead of a microcontroller.
data acquisition card
since data can be read /write from/to the microprocessor, hence data bus is bidirectional. if data is required read from microprocessor then it will be pointing to a memory location by the address bus, by indicating which location data its required to read. similarly to write a data to a location, again the microprocessor will be to that particular location by holding that address in address bus. hence it will be unidirectional.
the bus through which the data are transmitted or received within microprocessor and with peripherals is called as data bus.when used internally to microprocessor called internal data bus.