PHYSICS 10 SCIENCE · 2026–27 · Q4 · attempt 5 of 8 · 10 marks · p. iv

Printed textbook model paper

What is a NAND gate? Write its truth table.

NAND گیٹ کیا ہے؟ صداقتی جدول لکھیں۔

Solution & explanation

ABNAND
001
011
101
110

NAND is NOT(AND). For inputs AB = 00, 01, 10, 11, outputs are 1, 1, 1, 0. Only two high inputs give a low output.

Independent study material · English-medium textbook p. iv · Original book ↗