Design a floating-point adder that takes two 8-bit fp numbers as input and produces an 8-bit fp number as output in verilog
as in the ieee 754 fp standard, we will base our scientific notation on powers of 2, not powers of 10. for example, 5.5(10) is 101.1(2) in binary, and it converts to binary scientific notation of
1.011(2) × 2^2. we use the first bit to represent the sign (1 for negative, 0 for positive), the next four bits for the (signed) exponent (in excess 7 encoding), and the last three bits for the mantissa's fractional part.

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.

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explanation: