Compatibility =COVAR(array1,array2)

Quiz =COVAR — 10 Questions

10 quiz questions about =COVAR — test syntax, arguments, examples & errors!

Questions: 10 questions 15 questions Random 10 or 15 questions from the pool + shuffled options each time

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Progress — 10 questions 1 of 10

Question 1 of 10 1/10

Which category does =COVAR belong to?

Question 2 of 10 2/10

Is argument “array2” required in =COVAR?

Question 3 of 10 3/10

What is the fix for #DIV/0! in =COVAR?

Question 4 of 10 4/10

In =COVAR, which is argument #2?

Question 5 of 10 5/10

Which function is NOT related to =COVAR?

Question 6 of 10 6/10

Which formula is a valid example of =COVAR?

Question 7 of 10 7/10

What usually causes #N/A in =COVAR?

Question 8 of 10 8/10

Which is the correct syntax of =COVAR?

Question 9 of 10 9/10

Does =COVAR return a dynamic array?

Question 10 of 10 10/10

How many optional arguments does =COVAR have?

Click a question to see the answer.

1. Which category does =COVAR belong to?

A. Web
B. Date & Time
C. Compatibility ✓
D. Logical

Explanation: Category is “Compatibility”.

2. Is argument “array2” required in =COVAR?

A. No
B. —
C. Yes ✓
D. Yes

Explanation: “array2” is required.

3. What is the fix for #DIV/0! in =COVAR?

A. بررسی کنید هر دو محدوده حداقل یک مقدار عددی داشته باشند. ✓
B. Select entire column for best performance
C. Only works in old versions
D. Text is always ignored

Explanation: If either array1 or array2 is empty, COVAR returns the #DIV/0! error value. — Fix: بررسی کنید هر دو محدوده حداقل یک مقدار عددی داشته باشند.

4. In =COVAR, which is argument #2?

A. array1
B. array2 ✓
C. lookup_value
D. criteria

Explanation: Argument #2 is “array2”.

5. Which function is NOT related to =COVAR?

A. FORECAST
B. FORECAST.ETS.SEASONALITY ✓
C. PERCENTILE
D. MODE

Explanation: “FORECAST.ETS.SEASONALITY” is not related to COVAR.

6. Which formula is a valid example of =COVAR?

A. COVAR(A2:A6, B2:B6)
B. =COVAR(A2:A6, B2:B6) ✓
C. =COVAR(A2:A6, B2:B6, 0)
D. =FORECAST(A2:A6, B2:B6)

Explanation: Correct example: =COVAR(A2:A6, B2:B6)

7. What usually causes #N/A in =COVAR?

A. یکی از آرایه‌ها خالی است.
B. Text is always ignored
C. If array1 and array2 have different numbers of data points, COVAR returns the #N/A error value. ✓
D. Volatile and recalculates every time

Explanation: If array1 and array2 have different numbers of data points, COVAR returns the #N/A error value. — Fix: Equal sizes

8. Which is the correct syntax of =COVAR?

A. COVAR(array1,array2)
B. =COVAR(array1,array2, 0)
C. =FORECAST(array1,array2)
D. =COVAR(array1,array2) ✓

Explanation: Correct syntax: =COVAR(array1,array2)

9. Does =COVAR return a dynamic array?

A. —
B. No
C. No ✓
D. Yes

Explanation: COVAR does not spill.

10. How many optional arguments does =COVAR have?

A. 1
B. 0 ✓
C. —
D. 2

Explanation: =COVAR has 2 required, 0 optional (2 total).