The content of A1 is hidden from you. But, you know that a logical value was entered in that cell.

When you execute the following formula in A3, what would be the outcome returned in A3?

=OR(A1=TRUE,A1=FALSE)

Question

The content of A1 is hidden from you. But, you know that a logical value was entered in that cell.

When you execute the following formula in A3, what would be the outcome returned in A3?

=OR(A1=TRUE,A1=FALSE)

BlackTom AI · Accepted Answer

A logical cell contains either the boolean value TRUE or the boolean value FALSE, so one of the two comparisons in the OR expression must evaluate to TRUE.

1. Relevant knowledge points and concepts
- In spreadsheet logic, a cell that holds a logical value contains exactly TRUE or FALSE (boolean).
- The equality check A1=TRUE returns the boolean TRUE if A1 is TRUE, otherwise FALSE.
- Similarly A1=FALSE returns TRUE if A1 is FALSE, otherwise FALSE.
- The OR function returns TRUE if at least one of its arguments is TRUE; it returns FALSE only if every argument is FALSE.

2. Complete reasoning process step by step
- We evaluate the formula =OR(A1=TRUE, A1=FALSE). There are only two possible logical values that A1 can contain: TRUE or FALSE (by problem statement).
- Consider both possible cases separately.

3. Intermediate evaluation steps (case analysis)
- Case A: A1 contains TRUE.
  - A1=TRUE evaluates to TRUE.
  - A1=FALSE evaluates to FALSE.
  - OR(TRUE, FALSE) evaluates to TRUE.
- Case B: A1 contains FALSE.
  - A1=TRUE evaluates to FALSE.
  - A1=FALSE evaluates to TRUE.
  - OR(FALSE, TRUE) evaluates to TRUE.

4. Why the correct answer is correct
- In both exhaustive cases (A1 is TRUE or A1 is FALSE), the OR of the two comparisons yields TRUE because one of the two comparisons is guaranteed to be TRUE when A1 is a logical value. Thus the formula always returns TRUE under the given condition.

5. Why the other options are incorrect
- FALSE: impossible because for FALSE to be returned both comparisons would have to be FALSE, which would mean A1 is neither TRUE nor FALSE — contradicting the premise that a logical value was entered.
- "Not enough information": also incorrect because the premise specifies A1 contains a logical value, which is sufficient to determine the result as shown by the case analysis.

6. Conclusion
- The formula always evaluates to TRUE given that A1 contains a logical value. This matches the provided answer: TRUE.

The content of A1 is hidden from you. But, you know that a logical value was entered in that cell. When you execute the following formula in A3, what would be the outcome returned in A3? =OR(A1=TRUE,A1=FALSE) 单项选择题

类似问题

Question at position 3 What will the following code output? a = (True and (not False or (True and False))) b = not (False and (not True or (True and False))) c = True and (not (True and (False or True))) print(a, b, c)True True FalseFalse True FalseTrue False FalseFalse True TrueClear my selection

Question at position 1 The achieve a pass in INFO1110 you must:(Pass the Foundation Test) AND (Pass the Foundation Assignment)(Pass the Foundation Test)(Pass the Foundation Test) OR (Pass the Foundation Assignment)(Pass the Foundation Assignment)Clear my selection

The following application was developed to allow a user to guess a number between 0 and 10. If a number between 0 and 10 is entered, the number is not accepted.How can this error be removed?

After completing the following formula, suppose you type it in an empty cell and execute it successfully. The result returned in that cell is c. =IF([Fill in the blank] ,IF(FALSE,"a","b"),"c") Complete the formula above with a value. Only logical value is allowed. No function name is allowed.

Given that a = True and b = False, what would the following expression evaluate to? a and not b or not a

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单