4 years ago

Does RISC provide better performance today than CISC?

Computers and Technology

1 answer:

Sergeeva-Olga [200]4 years ago

4 0

Answer: Yes, RISC has better performance than CISC at present .

Explanation: Following are the reasons for the better performance of the RISC as compared to CISC:-

RISC(Reduced instruction set computer) processors has simple instructions which take about one clock cycle whereas CSIC (complex instruction set computer) processor has complex instructions which may take multiple clocks to execute.
Decoding of instruction in RISC is simple as compared to CISC .
Execution time is less in RISC whereas CISC takes more time to execute
RISC has reduced instruction that is the instructions are less but in CISC , the instruction set is complex which make the operation more complex
No requirement of external memory in RISC for calculation but CISC requires external memory for calculation.

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3 years ago

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Let C(x) be the statement "x has a cat," let D(x) be the statement "x has a dog," and let F(x) be the statement "x has a ferret.

allsm [11]

Answer:

See attached for answer and explanation

Explanation:

Note: the question is incomplete, consider the statements below as the statements to be expressed in terms of C(x), D(x), F(x), quantifiers, and logical connectives.

(a) A student in your class has a cat, a dog, and a ferret.

(b) All students in your class have a cat, a dog, or a ferret.

(c) Some student in your class has a cat and a ferret, but not a dog.

(d) No student in your class has a cat, a dog, and a ferret.

(e) For each of the three animals, cats, dogs, and ferrets, there is a student in your class who has this animal as a pet.