Digital Electronics When will be the output of an exclusive-OR gate is HIGH ? All inputs are LOW All inputs are HIGH The inputs are different The inputs are equal All inputs are LOW All inputs are HIGH The inputs are different The inputs are equal ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics The voltage levels for negative logic system must necessarily be negative must necessarily be 0 V and –5 V may be negative or positive must necessarily be positive must necessarily be negative must necessarily be 0 V and –5 V may be negative or positive must necessarily be positive ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics A PROM can be programmed any number of times is mask programmed is erasable by ultraviolet light can be programmed only once can be programmed any number of times is mask programmed is erasable by ultraviolet light can be programmed only once ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Positive logic in a logic circuit is one in which logic 0 voltage level is lower than logic 1 voltage level. logic 0 and 1 are represented by 0 and positive voltage respectively logic 0 and, -1 are represented by negative and positive voltages respectively logic 0 voltage level is higher than logic 1 voltage level logic 0 voltage level is lower than logic 1 voltage level. logic 0 and 1 are represented by 0 and positive voltage respectively logic 0 and, -1 are represented by negative and positive voltages respectively logic 0 voltage level is higher than logic 1 voltage level ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics Which of the following logic circuits is the fastest ? TTL. All have same speed. DTL. RTL. TTL. All have same speed. DTL. RTL. ANSWER DOWNLOAD EXAMIANS APP
Digital Electronics If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits 8 4 2 1 8 4 2 1 ANSWER DOWNLOAD EXAMIANS APP
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