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How do you create objects in javascript?

Objects in JavaScript are defined differently to most other languages. You define (and create) a JavaScript object with an object literal:var person = {firstName:"John", lastName:"Doe"...

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Answered by Kelvin N. Javascript tutor
962 Views

Explain, with a digram, the difference between meiosis and mitosis

Meiosis produces 4 daughter cells from the original parent cell. These cells are haploid cells- they have half the number of chromosomes that the parent cell, and the process creates gametes for sexual re...

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Answered by Heather T. Biology tutor
2398 Views

Work out 60% of 70

1% of a number is that number divided by 100. So 60% of a number is 60 times that number divided by 100.In this case, we want 60% of 70. So, we do (7060)/100. This is a rather big fraction, but we can...

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Answered by Elise W. Maths tutor
11604 Views

How would you loop over every key and value in a python dictionary?

The method depends on which python version you are using.For python 2.xfor key, value in d.iteritems() ... For python 3.xfor key, value in d.items() ... In both examples key, and value are just variable n...

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Answered by Kelvin N. Python tutor
1384 Views

The line AB has equation 5x + 3y + 3 = 0. The point with coordinates (2k + 3, 4 -3k) lies on the line AB. How do you find the value of k.

This kind of question requires correct substitution by setting the x in the original equation equal to the x value of the point ( 2k+3) and setting the y value of the original equation to the y value of t...

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Answered by Kelvin N. Maths tutor
3801 Views

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