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Elena L [17]
4 years ago
5

How does a hard drive work?

Computers and Technology
1 answer:
BigorU [14]4 years ago
8 0

a hard drive is a metal disk constantly spinning  while powered on.

The data is written with a  metal scratching the data onto the wheel.

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Which type of testing is used to test how well the system will perform with a workload?
lys-0071 [83]

Answer:

Performance Testing

Explanation:

The Correct option is - Performance Testing

Reason -

INTEGRATION TESTING is a level of software testing where individual units / components are combined and tested as a group. The purpose of this level of testing is to expose faults in the interaction between integrated units.

PERFORMANCE TESTING  is a testing measure that evaluates the speed, responsiveness and stability of a computer, network, software program or device under a workload.

UNIT TESTING is a type of software testing where individual units or components of a software are tested. The purpose is to validate that each unit of the software code performs as expected.

Acceptance testing, a testing technique performed to determine whether or not the software system has met the requirement specifications.

5 0
3 years ago
Which of the following is NOT true about digitizing physical media?
vredina [299]
So i think it’s c because the way it sells resell it’s porcupine so I feel like I should be c
4 0
3 years ago
Which of the following is a sample IPv4 address?
const2013 [10]

Answer:

The first one, 99.14.242.51 is the only valid IPv4 address listed.

Explanation:

An IPv4 address is formatted as four eight-bit numbers separated by decimals. This means that a valid one will have four numbers from 0 to 255, with decimals in between.

The first one, 99.14.242.51 is a valid IPv4 address.

The second one has the number 342, which is greater than eight bits.

The third one has five octets.

The fourth one is in the wrong format altogether, using what appear to be 32-bit numbers

7 0
3 years ago
When the computer makes room for sentences on the next line, this is called
OLga [1]
That's easy its called enter you can push enter and it will bring you to the next line so that's it good bye have a nice day
3 0
3 years ago
To construct a battery with a current of 6 A, you would connect six 1 A cells
m_a_m_a [10]
A. in parallel.,<span>D. in series.</span>
6 0
3 years ago
Read 2 more answers
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