Lookup & Reference =HSTACK(array1,[array2],...)

Quiz =HSTACK — 10 Questions

10 quiz questions about =HSTACK — 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

How many optional arguments does =HSTACK have?

Question 2 of 10 2/10

Which statement about =HSTACK is correct?

Question 3 of 10 3/10

What is the output type of =HSTACK?

Question 4 of 10 4/10

What usually causes #N/A in =HSTACK?

Question 5 of 10 5/10

Which use case fits =HSTACK?

Question 6 of 10 6/10

What is the fix for #N/A in =HSTACK?

Question 7 of 10 7/10

Which function is related to =HSTACK?

Question 8 of 10 8/10

Is argument “array” required in =HSTACK?

Question 9 of 10 9/10

How many arguments does =HSTACK have in total?

Question 10 of 10 10/10

Is =HSTACK volatile?

Click a question to see the answer.

1. How many optional arguments does =HSTACK have?

A. 1
B. 0 ✓
C. 2
D. —

Explanation: =HSTACK has 1 required, 0 optional (1 total).

2. Which statement about =HSTACK is correct?

A. Only works in old versions
B. Columns The combined count of all the columns from each of the array arguments.
C. Text is always ignored
D. HSTACK returns the array formed by appending each of the array arguments in a column-wise fashion. The resulting array will be the following dimensions: ✓

Explanation: Correct: HSTACK returns the array formed by appending each of the array arguments in a column-wise fashion. The resulting array will be the following dimensions:

3. What is the output type of =HSTACK?

A. Logical
B. Text
C. Array ✓
D. Reference

Explanation: Output is “Array”.

4. What usually causes #N/A in =HSTACK?

A. Output is always a dynamic array
B. If an array has fewer rows than the maximum width of the selected arrays, Excel returns a #N/A error in the additional rows. Use HSTACK inside the IFERROR function to replace #N/A with the value of your choice. ✓
C. Select entire column for best performance
D. Requires add-in

Explanation: If an array has fewer rows than the maximum width of the selected arrays, Excel returns a #N/A error in the additional rows. Use HSTACK inside the IFERROR function to replace #N/A with the value of your choice. — Fix: Make the ranges the same size or use IFNA

5. Which use case fits =HSTACK?

A. Daily Tasks
B. Reshape Tables ✓
C. Conditional Formatting & Validation
D. Conditional Logic

Explanation: Use case “Reshape Tables” fits HSTACK.

6. What is the fix for #N/A in =HSTACK?

A. Only works in old versions
B. Text is always ignored
C. Select entire column for best performance
D. Make the ranges the same size or use IFNA ✓

7. Which function is related to =HSTACK?

A. ARRAYTOTEXT
B. FILTER ✓
C. FINV
D. PHONETIC

Explanation: “FILTER” is related to HSTACK.

8. Is argument “array” required in =HSTACK?

A. No
B. —
C. Yes
D. Yes ✓

Explanation: “array” is required.

9. How many arguments does =HSTACK have in total?

A. 4
B. 3
C. 1 ✓
D. 2

Explanation: =HSTACK has 1 required, 0 optional (1 total).

10. Is =HSTACK volatile?

A. —
B. No
C. No ✓
D. Yes

Explanation: HSTACK is not volatile.