Explanation
Step-by-Step Solution
A. (x+y)′ ka milan:
Yeh De Morgan's First Law hai. Iske mutabik, kisi sum ka complement unke individual complements ke product ke barabar hota hai.
Isliye, A ka milan III se hoga.
B. x+1 ka milan:
Yeh Annulment Law (ya Identity Law ka extension) hai. Boolean algebra mein agar kisi bhi variable mein 1 (True) ko add (OR) kiya jaye, toh result hamesha 1 hi aata hai.
Isliye, B ka milan I se hoga.
C. (xy)′ ka milan:
Yeh De Morgan's Second Law hai. Iske mutabik, kisi product ka complement unke individual complements ke sum ke barabar hota hai.
Isliye, C ka milan II se hoga.
D. x+0 ka milan:
Yeh Identity Law hai. Kisi bhi variable mein 0 (False) ko add (OR) karne par us variable ki identity nahi badalti.
Isliye, D ka milan IV se hoga.
Final Answer (Matching Result)
Sahi matching niche di gayi table ke anusar hai:
| List I |
List II |
Law Ka Naam |
| A. (x+y)′ |
III. x′⋅y′ |
De Morgan's Law |
| B. x+1 |
I. 1 |
Annulment Law |
| C. (xy)′ |
II. x′+y′ |
De Morgan's Law |
| D. x+0 |
IV. x |
Identity Law |
Correct Option: A-III, B-I, C-II, D-IV.