DRAW THE CIRCUIT USING LOGIC GATES PLEASE

$4-$bit Adder: Duplicate your $1-$bit full adder multiple times and connect the

components to construct a $4-$bit adder. Simulate your circuit to performthe

following additions: $5+6,3+3,8+7,$ and $12+5.$

$$ D Flip$-$Flop: Construct a D Flip$-$Flop using basic logic gates. Demonstrate storinga

$0$ and a $1$ in the Flip$-$Flop and proper operation based on a clock.

$$ Parallel Register: Using multiple instances of the D Flip$-$Flop you created in the

previous step construct a $4-$bit parallel register. Demonstrate loading thevalues

$3,5,8,$ and $15$ to the register in sync with a clock.

$$ Full System: Use two instances of your parallel register to load two $4-$bit

numbers. Use your $4-$bit adder to add the two numbers from the registers and

store the result in a third register. Demonstrate storing numbers in yourregisters,

adding them using the $4-$bit adder, and storing the result. Demonstrate the

following additions: $5+6,3+3,8+7,$ and $1$