JavaScript is required

"Dựa vào hình trên, công thức =COUNTIF(A1:C5,"" * an * "") cho kết quả là? Hình 6

A.

"0"

B.

"1"

C.

"2"

D.

"3"

Trả lời:

Đáp án đúng: B


The COUNTIF function counts cells within a range that meet a given criteria. In this case, the range is A1:C5 and the criteria is "*an*". This means it will count any cell containing "an" anywhere within the text. Without the data in cells A1:C5, it is impossible to determine the exact count. However, the formula will count cells where "an" is present as a substring. If we were given a sample data set for A1:C5, we could evaluate each cell and determine if it contains "an" and arrive at the correct count. Example: If A1 = "animal", it would be counted. If A2 = "banana", it would be counted. If A3 = "cat", it would NOT be counted. Therefore, the answer depends on the contents of the cells A1:C5 which are not provided.

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