1. Write a statement that opens the file Customers.dat as a random access file for both reading and writing.

Computers and Technology

1 answer:

KengaRu [80]3 years ago

3 0

Answer:

Explanation:

In Python you need to give access to a file by opening it. You can do it by using the open() function. Open returns a file object, which has methods and attributes for getting information about and manipulating the opened file.

https://eecs.wsu.edu/~cs150/tutorial/file/code11_3.html

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melisa1 [442]

The true statement is the report is grouped only because it gives information about employees by number of years of employment.

<h3>What is a group report?</h3>

Group reporting is made up of consolidation method and analytical reports and it gives information on the output of a firm.

Note that since there are different ranges of employment years, the report need to be grouped and as such, The true statement is the report is grouped only because it gives information about employees by number of years of employment.

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2 years ago

You suspect a component in a computer is fried. You remove any unnecessary hardware devices one by one to narrow down where the

tankabanditka [31]

The examination phase

Further Explanation:

Hardware troubleshooting in computers requires a systematic and logical approach. Taking a logical approach helps you identify the root cause much easily. Ask yourself those questions first before getting to the bottom of anything. You will find it helpful to reproduce the problem and develop a hypothesis of the problem if you ask yourself those 20 questions.

Next comes the examination phase. Having gathered everything, I will now attempt a fix based on what I think I found. In my case, I suspect that there a component in my computer that is fried. A few ways to tell if my motherboard or components attached to the motherboard are fried is to remove the side panel first and examine the circuitry before removing any unnecessary hardware devices. Obvious sings will be smell of smoke. Examine the capacitors as well. Burnt capacitors have rounded tops. This is a clear indication that they are blown.

I will now remove every single component one by one from the motherboard and test my hardware on a low-level.

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3 years ago

Please answer fast computer picture above

Bas_tet [7]

Answer:embedded computers are found in cats, appliances like light switches and voic actived tvs, security cameras, dvd players and elevators

Explanation:

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