The reduce and reduceRight methods follow a common operation called __________

A. filter and fold फिल्टर और फोल्ड

B. inject and fold इंजेक्ट और फोल्ड

C. finger and fold फिंगर और फोल्ड

D. fold फोल्ड

Correct Answer is :

B. inject and fold

Explanation

The reduceRight() method reduces the array to a single value. The reduceRight() method executes a provided function for each value of the array (from right-to-left). The return value of the function is stored in an accumulator (result/total). Hence it does the operation of injecting and folding.