Which of the following expressions is in the sum-of-products (SOP) form? | Aptitude Question | AptiCode | AptiCode

Question 1221: Which of the following expressions is in the sum-of-products (SOP) form?

tcs

wipro

infosys

general

aptitude

boolean-algebra-and-logic-simp

digital-electronics

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(A+B)(C+D)

(A)B(CD)

AB(CD)

AB+CD