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3 years ago

How does violating the SOLID principles make code hard to test?

Computers and Technology

1 answer:

Kamila [148]3 years ago

4 0

Answer:

SOLID is the acronym form of the first five principle of object oriented programming. It basically provide the high cohesive units and used in the testing purpose. The SOLID principle combined together to develop a software easily and it is easy to maintain.

By applying the SOLID principle it makes easy to understand it also provide the better quality in the software. Therefore, violating the SOLID principle it become difficult the code to test.

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GaryK [48]

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3 years ago

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3 years ago

Assume X and Y are indepndent. Assume that X has mean 10 and standard deviation 8. Assume Y has mean 12 and standard deviation 6

Vitek1552 [10]

Answer:

$\sigma_z = 10$

Explanation:

Given

$\bar x = 10$

$\sigma_x = 8$

$\bar y = 12$

$\sigma_y = 6$

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Required

$\sigma_z$

This is calculated as:

$\sigma_z = \sqrt{Var(x) + Var(y)}$

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We have:

$Var(x) = \sigma_x^2$

$Var(x) = 8^2$

$Var(x) = 64$

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$Var(y) = \sigma_y^2$

$Var(y) = 6^2$

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So, we have:

$\sigma_z = \sqrt{Var(x) + Var(y)}$

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6 0

3 years ago

Which of the following is a best practice regarding the Administrator account?

lara31 [8.8K]

Answer:

B. The account should be given a nondescript account name that cannot be easily guessed.

3 0

3 years ago

Mark each statement as true or false: a. PATA hard drives are older and slower than SATA hard drives. b. SATA1 is about 10 times

deff fn [24]

Answer:

The answer to this question can be described as follows:

a) True

b) False

c) False

d) False

e) False

f) True

Explanation:

In option a, PATA device is used to connect the hard drives into systems. Its title suggests, depends on parallel transmitting technology, contrasted to the compulsive-signaling tools.

In option b, SATA1 is a first-generation device, and SATA3 third generation, that's why it is wrong.

In option c and option d, both were wrong because RAID 0 and RAID 5 are Cloud computing software for storing data.

In option e, An internal SATA data cable with an eSATA port can not be used as an additional connection is provided by the eSATA port.

In option f, It is true because there are 7 pins in internal SATA.

6 0

3 years ago