Digital Computer Electronics Which of the following boolean algebra statements represent commutative law A+AA None of these A+BB+A (A+B)+CA+(B+C) (B+C)(A.B)+(A.C) A+AA None of these A+BB+A (A+B)+CA+(B+C) (B+C)(A.B)+(A.C) ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The simplified form of the Boolean expression (X + Y + XY)(X + Z) is None of these X + YZ XZ + Y XY + YZ X + Y + Z None of these X + YZ XZ + Y XY + YZ X + Y + Z ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The number of binary bits required to represent a hexadecimal digit is 3 6 None of these 4 8 3 6 None of these 4 8 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics A NOR gate has two or more input signals. All input must be _____ to get a high output high None of these 1's some low some high low high None of these 1's some low some high low ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Conversion of binary number 10010102 to to its decimal number is 9710 7210 7410 None of these 6310 9710 7210 7410 None of these 6310 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Conversion of binary number 1010000101112 to hexadecimal number is D9F816 D8F916 None of these A1716 A8B916 D9F816 D8F916 None of these A1716 A8B916 ANSWER DOWNLOAD EXAMIANS APP
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