UPPCL AE Digital Electronics Quiz 4

How many input lines are there in a ‘Full Adder’?

Which of the following is a combinational logic circuit designed to switch one of several input lines to a single common output line?

The range of decimal number that can be represented using 5 bit 2’s compliment

For the implementation of Borrow circuit in Half subtractor, minimum number of two input NOR gate required are

The minimum number of 2 to 1 multiplexers required to realize an 8 to 1 Multiplexer is

Given two half adders, what extra 2-input gate is required to build a full adder?

Find the other equivalent of  .

The circuit show below is

For the given configuration of 2:1 MUX with 4:1 MUX, what will be the output at Y?