Answer the question true or false:

1. In the pipelined processor, all control signals can be immediately set after the current instruction is decoded in the 2^nd stage.

2. The critical path in the single-cycle design is referred to as lw instruction.

3. Increasing the depth of pipeline(i.e., number of stages) can proportionally improve the overall performance.

4. Underflow in the floating-point representation means that a negative exponent becomes too large to fit in the exponent field.

5. When implementing the hardware for 32-bit integer division, the remainder and the quotient can share the 64-bit space for better utilization.

6. There is always a trade-off between precision and range when representing a floating-point number because a fixed size is used.