Programology – Telegram
Programology
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Pro·​gram | \ ˈPrō-ˌgram , -grəm \
:A Sequence Of Coded Instructions That Can Be Inserted Into A Mechanism (Such As A Computer)

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8 common React error messages and how to address them

https://blog.logrocket.com/8-common-react-error-messages-how-address-them/
Explanation : In the above program r and s are lambda functions or anonymous functions and q is the argument to both of the functions. In first step we have initialized x to 2. In second step we have passed x as argument to the lambda function r, this will return x*2 which is stored in x. That is, x = 4 now. Similarly in third step we have passed x to lambda function s, So x = 4*3. i.e, x = 12 now. Again in the last step, x is multiplied by 2 by passing it to function r. Therefore, x = 24.
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Fluid Type Scale Calculator

https://www.fluid-type-scale.com/
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Answer: a
Explanation: Since y is already defined, redefining it results in an error.
Output:
$ cc pgm2.c
pgm2.c: In function ‘main’:
pgm2.c:5: error: redefinition of ‘y’
pgm2.c:4: note: previous definition of ‘y’ was here
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