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mart [117]
3 years ago
15

Comments should Your answer: rephrase the code it explains in English be insightful and explain what the instruction's intention

is only be included in code that is difficult to understand be used to define variables whose names are not easy to understand
Computers and Technology
1 answer:
Ne4ueva [31]3 years ago
6 0

Answer:

(b) be insightful and explain what the instruction's intention is.

Explanation:

Required

Which describes a comment in options (a) to (d)

Comments are not meant to replace the original code but to explain what the code is meant to do; so that even if the code gets to a non-programmer, the person will understand what the code is all about.

<em>From (a) to (d), only option (b) fits the above description.</em>

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page break shows the end of a page.

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In the electric series, which one of the following materials is the most negatively charged? A. Silk B. Sealing wax C. Teflon D.
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What happens when the programmer tries to access an array cell whose index is greater than or equal to its logical size?
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Answer:

When a programmer tries to access an item in an array cell whose index is greater than or equal to the array's logical size, this data element or item is garbage. This means that currently, the item is not the part of the program's useful data. Garbage contains objects or data which will not be used by a program running on it. So the value returned could be either of the two:

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3 0
3 years ago
What tab would you choose to check your spelling in a document?
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4 years ago
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A bowl contains 20 candies; 15 are chocolate and 5 are vanilla. You select 5 at random. What is the probability that all 5 are c
Sindrei [870]

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Given : A bowl contains 20 candies; 15 are chocolate and 5 are vanilla.

If we select 5 candies, then the number of ways to select them is given by permutations.

The number of ways to select 5 candies is given by :-

^{15}P_5=\dfrac{15!}{(15-5)!}=\dfrac{15\times14\times13\times12\times11\times10!}{10!}=360360

The number of ways of selecting any 5 candies out of 20:-

^{20}P_5=\dfrac{20!}{(20-5)!}\\\\=\dfrac{20\times19\times18\times17\times16\times15!}{15!}\\\\=1860480

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4 years ago
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