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## #1 2017-10-17 07:48:45

**shakeel123****Moderator**- Registered: 2017-09-21
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### An OR operation has 4 variables. The possible numbers of combinat...

# 10th Class Federal Board Exams Quizzes MCQs Quizzes Federal Board Class 10th Computer Chapter No 2

**Question:**

An OR operation has 4 variables. The possible numbers of combinations in its truth table are:

**Option A):**

16**Option B):**

4**Option C):**

8**Option D):**

32

**Correct Answer is Option A):**

16

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## 2017-10-17 07:48:45

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