Answer:
Cloud computing
Explanation:
Cloud computing refers to the process of making computer system resources like computing power and data storage available to user on-demand without requiring the user to manage them himself. The computer system resources include servers, applications, networks, services, storage, and others.
It allows data center to be available over the internet to a large number of users.
Cloud computing involves employing a network of remote servers which are hosted on the Internet for processing, storing, and managing data, instead of using a personal computer or a domestic server. Its aim is to ensure a coherence and economies of scaled through resources sharing.
There are two types of cloud computing: enterprise clouds, which its use can be restricted to just one organisation; and public cloud, which is meant for many organisation.
Answer:
The correct answer to the following question will be "Safe and relatively low data and voice transmission".
Explanation:
Frequently, the word narrow band corresponds to ultra-high-frequency, S and L bands where the reasonable range is restricted compared to the bands of high-frequency.
- It is desirable throughout the extremely-high-frequency, L-, including S-bands due to the beneficial propagation characteristics of the wavelengths.
- Narrow band Satellite systems facilitate the efficient delivery of both wireless mobile networks at comparatively low bandwidths.
So, By the safe and low data transmission, it's the right answer.
Answer:
a) 3.3
b) 3
Explanation:
1)
As we know ,
CPI = sum of ( instructions× clock cycle)
= 50%(1) + 30%(4) + 20%(8)
= 50% + 120% + 160%
= 330%
=
= 3.3
⇒CPI = 3.3
2)
Let a = number of cycles on average
As given,
a 10% improvement in performance of P1,
⇒New CPI = 3
⇒3 = 50% + 30% (x) + 20%(8)
⇒3 = 50% + 30% (x) + 160%
⇒3 = 210% + 30%(x)
⇒3 = 2.1 + 0.3x
⇒3 - 2.1 = 0.3x
⇒0.9 = 0.3x
⇒x =
= 3
⇒x = 3
∴ we get
Number of cycles on average = 3