Digital Computer Electronics An OR gate has 6 inputs. How many input words are in its truth table? None of these 32 64 128 16 None of these 32 64 128 16 ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics What logic function is obtained by adding an inverter to the output of an AND gate? NAND None of these NOR OR XOR NAND None of these NOR OR XOR ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The simplified form of the Boolean expression (X + Y + XY)(X + Z) is XZ + Y X + YZ None of these X + Y + Z XY + YZ XZ + Y X + YZ None of these X + Y + Z XY + YZ ANSWER DOWNLOAD EXAMIANS APP
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. None of these sign, hexa positive, negative negative, positive hexa, sign None of these sign, hexa positive, negative negative, positive hexa, sign ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics The clock signals are used in sequential logic circuits to tell how much time has elapsed since the system was turned on to tell the time of the day to synchronize events in various parts of a system to carry serial data signals None of these to tell how much time has elapsed since the system was turned on to tell the time of the day to synchronize events in various parts of a system to carry serial data signals None of these ANSWER DOWNLOAD EXAMIANS APP
Digital Computer Electronics A shift register can be used for: parallel to serial conversion None of these All of these serial to parallel conversion digital delay line parallel to serial conversion None of these All of these serial to parallel conversion digital delay line ANSWER DOWNLOAD EXAMIANS APP
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