How many NAND gates are required to make a full-adder?

In TTL logic systems, which voltage range is defined as a HIGH logic level?

Which IC number corresponds to the 2-input OR gate? (Provide only the IC number.)

Find the negative peak value of the output taken from pin no. 1 of the IC4027.

The only function of NOT gate is to ……………..

In full-subtractor realization, how many minimum different types of logic gates are required?

Choose the correct statements regarding the output of the following circuit.

Which component(s) are essential in an active filter circuit, in addition to passive components like resistors and capacitors?

In a scaling adder, the input resistors are