This is a block diagram of 4-bit adder. Show how binary number 1101+1001 is added. Write the values in order of X0, X1,X2,X3, Y0,Y1,Y2,Y3, Co,C1,C2,C3, Z0,Z1,Z2,Z3. Write the values of

Q: In a 4-bit system, what are the carry and overflow flags of the following operations: a. 0100 +0010…

A: In this question, we need to determine the carry and overflow flags of the given addition.

Up-down counter

In digital logic and computing, a counter is a device that stores (and sometimes displays) the number of times a particular event or process has occurred, often in relationship to a clock. A sequential digital logic circuit is the most common type with an input line or clock and multiple output lines. In the binary or binary-coded decimal (BCD) number system, the values on the input line represents a number by several flip-flops connected in a cascaded manner. They are manufactured as separate integrated circuits and are widely used components in digital circuits. These are also a part of larger integrated circuits. These are a specific type of sequential circuit like registers or the value of the flip-flops serving as the output.