Javascript Questions Set 143:
A hexadecimal literal begins with __________
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Which prop is used to style the selected
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Which one is not regular expression object method?
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Flux is an architectural pattern which enforces the _____ data flow.
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What is the output of the following code?
var arr1 = [1, 2, [3, 4]];
arr1.flat();
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Identify the component useful for server rendering and rethrowing errors in componentDidCatch.
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How can you replace an old node with a new node in the DOM?
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A JavaScript program developed on a Unix machine:
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What are some of the limitations of React?
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function first_function()
{
var my_string = "Is this the Gateway to Hell?";
var my_pattern = /\s/g;
var result = my_string.match(my_pattern);
if(result)
result=true;
else
result=false;
document.getElementById("demo").innerHTML = result;
}
</script>
Solution:
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