Computers and Technology, 14.07.2021 21:30 kimlyn58p0wyn0

Rachel is planning on writing code that will have to do computations with very large numbers. Which of the following is the most important issue she should check
before writing her code?
PLEASE

Answers: 3

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Answer from: lin550

Group of answer choices.

A. Rachel should look up how many bits are used to store integers and floating point numbers in the programming language she is using.

B. Rachel should reset her machine to store data using hexadecimal values instead of binary.

C. Rachel should run a program to ensure that she has enough memory on her machine to write the program itself.

D. Rachel does not have to worry about the size of the numbers

A. Rachel should look up how many bits are used to store integers and floating point numbers in the programming language she is using.

Explanation:

In Computer programming, a bit is a short word for the term binary digit and is primarily the basic (smallest) unit measurement of data or information.

A bit is a logical state which represents a single binary value of either one (1) or zero (0). This ultimately implies that, a single bit in computer science represents a boolean value of;

1. True or ON, which is equal to one (1).

2. False or OFF, which is equal to zero (0).

Additionally, a binary numbering represents all numeric values that are to be written in sequences of ones (1s) and zeroes (0s). Therefore, a binary number refers to any numerical value (number) that is expressed in base-2 numerical system; 0s and 1s.

Also, the total numbers which can be represented with an 8 bit binary (base-2) system is 256.

For all computations that would involve the use of very large numbers, it's important to look up how many bits are used to store integers and floating point numbers.

In this context, Rachel should ensure that she check how many bits the chosen high-level programming language uses to store integers and floating point numbers before writing her codes.

Answer from: Quest

you may need to email for some tech support. : )

Answer from: Quest

My favorite is "be concise."have you ever received an email and had to read a page full of information? by the time you finished reading it, you had to re-read it? i have even hit "reply" so that i could break it down into separate paragraphs and send it back to myself.what is concise? get to the point, fast. when opening an email like this, some will close it or print it to read later.i learned to use the subject line to prepare the reader for content. such as, "need on (blank), " "info only re: (blank)," "request input on (blank)," "read before (blank) meeting." these are just some.if you are asking for something, make that your first sentence. follow this by who, what, when, where, and how. use these, as necessary. example; (1) who (who needs it and or who does it), (2) what (specific description of what is needed), (3) when (specific, i need this by 8: 00 am monday or i need this by 10: 00 am today), (4) where (does it have to be printed and taken to someone, maybe the place of the meeting), (5) how (i need it scanned or faxed back to me at this email address, provide me with a hard copy).do not send yet. re-read it. did some spell check change a word? maybe let someone else read it for understanding. you want to avoid multiple emails asking for clarification. if important, put a read receipt on it. you will know it was opened, not necessarily read.end with a you.

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Rachel is planning on writing code that will have to do computations with very large numbers. Which...