Digital Computer Electronics A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers. negative, positive positive, negative None of these hexa, sign sign, hexa negative, positive positive, negative None of these hexa, sign sign, hexa ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics A multiplexer is also known as None of these decoder multivibrator data selector coder None of these decoder multivibrator data selector coder ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics For an input pulse train of clock period T, the delay produced by an n stage shift register is 2nT (n+l)T None of these (n-l)T nT 2nT (n+l)T None of these (n-l)T nT ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics A p- channel enhancement type MOSFET performs much the same function as a PNP transistor, except that None of these it is controlled by voltage rather than by current, so that it requires very little current at the control terminal it is controlled by current rather than by voltage like a bipolar transistor. it is considerably larger it operates much faster None of these it is controlled by voltage rather than by current, so that it requires very little current at the control terminal it is controlled by current rather than by voltage like a bipolar transistor. it is considerably larger it operates much faster ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics Which of the following boolean algebra statements represent commutative law A+BB+A (A+B)+CA+(B+C) None of these (B+C)(A.B)+(A.C) A+AA A+BB+A (A+B)+CA+(B+C) None of these (B+C)(A.B)+(A.C) A+AA ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics In which code the successive code characters differ in only one bit position? gray code None of these 8421 code algebraic code excess 3 code gray code None of these 8421 code algebraic code excess 3 code ANSWER DOWNLOAD EXAMIANS APP