Which company follows CISC architecture?

Explanation: AVR is an 8-bit RISC architecture developed by Atmel. Zilog80, 8051, Motorola 6800 are having CISC architectures.

What is an example of CISC instruction set?

Examples of CISC processors are the System/360, VAX, AMD, and Intel x86 CPUs. Common RISC microprocessors are ARC, Alpha, ARC, ARM, AVR, PA-RISC, and SPARC.

Do laptops use CISC or RISC?

Over the recent years we have seen the domination of portable devices (that use the RISC architecture) such as smartphones, tablets and laptops over desktop computers (that use the CISC architecture), as the general consumer does not need a desktop computer since their handheld device does what needs to be done much …

Why are CISC processors used?

As mentioned above, the main objective of CISC processors is to minimise the program size by decreasing the number of instructions in a program. However to do this, CISC has to embed some of the low level instructions in a single complex instruction.

What type of computer is CISC used for?

Examples of CISC architectures include complex mainframe computers to simplistic microcontrollers where memory load and store operations are not separated from arithmetic instructions.

Which are processors based on RISC?

1. Which are the processors based on RISC? Explanation: SPARC and MIPS processors are the first generation processors of RISC architecture.

Who has invented flash memory?

Toshiba
Fujio Masuoka
Flash memory/Inventors
Explanation: Flash memory is invented by Dr. Fujio Masuoka at Toshiba in the 1980s which are non-volatile memory.

Is CISC faster than RISC?

In common CISC chips are relatively slow (compared to RISC chips) per instruction, but use little (less than RISC) instructions. Therefore fewer, simpler and faster instructions would be better, than the large, complex and slower CISC instructions.

Why is CISC still used?

The real advantage of CISC is reduced memory and cache pressure and that alone makes it better for demanding high performance applications since a major bottleneck in such systems is the memory bandwidth. Given equally sized cache memory, CISC processors can describe more information than RISC.