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AysviL [449]
4 years ago
7

Devon would like to install a new hard drive on his computer. Because he does not have a SATA port available on his motherboard,

he has decided to purchase a NVME SSD hard drive. How can Devon attach a NVME device to his computer?
A. PCIe expansion card
B. U.2 port on the motherboard
C. M.2 slot on the motherboard
D. Internal USB connection
Computers and Technology
1 answer:
Lelu [443]4 years ago
4 0

Answer:

A. PCIe expansion card .

B. U.2 port on the motherboard .

C. M.2 slot on the motherboard.

Explanation:

PCIe expansion cards or slots are connection points on a system used to install computer peripheral devices like riser cards and for testing and using NVME solid state drive adapter cards.

The U.2 ports are used to connect solid state drives to computer systems with the required protocols, electrical specification and physical features of two SATA and PCI express ports. The M.2 ports are also used to connect super fast SSD.

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When storage devices write data, instructions, and information on storage media, they are creating output. what best describes t
alukav5142 [94]
Um the data will always be data and mothing will change but it will stay as data just data
5 0
3 years ago
he timing device in an automobile’s intermittent wiper system is based on an RC time constant and utilizes a 0.500-μF capacitor
Tatiana [17]

Answer:

4000k-ohm to 10,000k-ohm

Explanation:

As we know that time constant for an RC circuit is t=RC

Putting the values of t we can get the range of varaiable resistor as;

t=RC

Putting t=2 we get the first value of the range for the variable resistor

2=R*0.500*10^-6

R=2/(0.500*10^-6)

R=4*10^6

R=4000k-ohm

Now putting t=5 we get the final value for the range of variable resistor

t=RC

5=R*0.500*10^-6

R=5/(0.500*10^-6)

R=10*10^6

R=10,000k-ohm

So variable resistance must be made to vary in the range from 4000k-ohm to 10,000k-ohm

5 0
4 years ago
What output is produced by the following code? Integer first = new Integer(7); Integer second = first; if (first == second) Syst
fenix001 [56]

Answer:

The correct output of this question is  "Sneezy Sleepy".

Explanation:

In the given code firstly we create the object of the integer class that is first in this we pass the integer value that is 7. Then we declare another second integer variable is this variable we pass object as a reference. Then we use the two conditional statements. In the first, if block we check that the object of the class is equal to the reference variable. If it is true it prints Sneezy. otherwise, it will print Grumpy. In second if block we check that the object of the class is equal to the reference variable. but in this time we the equals() function it is the same as(==). If the condition is true it prints Sleepy. otherwise, it will print Doc. So the output of the code is Sneezy Sleepy.

6 0
3 years ago
With respect to PERT and​ CPM, slack A. is a task or subproject that must be completed. B. marks the start or completion of a ta
Wewaii [24]

Answer:

The correct answer is C) With respect to PERT and​ CPM, slack is the amount of time a task may be delayed without changing the overall project completion time.

Explanation:

The CPM (Critical Path Method) method is frequently used in the development and control of projects whose tasks have a fixed duration while the PERT (Program Evaluation and Review Techniques) method is a set of techniques with the same purpose but that allows to work with tasks with estimated probability duration but not deterministic.

Both methods are based on developing a complete scheme that includes all the tasks of a project linked to each other according to their sequence, determining the duration and analyzing different ways of reconfiguring the task planning to optimize the use of the resources of according to the general objectives of the project.

There are tasks that to start performing them must have been completed one or more previous tasks. The overall duration of the project is determined by the Critical Path, which is the sequence of tasks of greater duration. The tasks belonging to the critical path have to be carried out with special care because delays in them would cause delays in the total achievement of the project. That is why these tasks have no slack.

The rest of the tasks have some slack, which is determined by the time that a previous task can be delayed without delaying the total time of completion of the project, that is, not exceeding the duration determined by the critical path.

That is that why we say that the <em>slack</em><em> is the amount of time a task may be delayed without changing the overall project completion time</em>.

8 0
3 years ago
What if you have been asked to opt or design expert system or virtual reality using artificial intelligence for your daily/routi
algol13

Answer:

I would design the word asa better place

Explanation:

6 0
3 years ago
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