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State PSC PYQ
UKPSC
Prelims
2025
Q7
UKPSC Prelims 2025
GS-I
Q. 7 of 250
Q. 7
1 mark
Medium
UKPSC Prelims 2025
·
GS-I
What is the Boolean expression for a NAND gate?
हिंदी में प्रश्न देखें
(a)
(A + B)'
(b)
(A·B)'
(c)
A + B
(d)
A·B
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