True/False use simple words to exaplain why

Overflow is indicated when the carry in to the high-order bit is not equal to the carry out.

Signed-magnitude and two's complement both have two representations for zero.

The largest positive unsigned decimal number that can be expressed in six bits is 63.

The range of decimal values that can be expressed in seven bits using binary two's complement is 32 to 31.

Divide underflow can occur when the divisor in a division operation is greater than zero.

Excess-M notation uses unsigned integers to express negative integers.

The general idea of Booths algorithm is to increase the speed of addition when there are consecutive zeroes or ones in the multiplier.

In order to provide greater range for a floating-point number, we make the significand larger.

A biased floating-point exponent uses some manner of excess-m representation.

Only a limited range of real numbers can be expressed using the IEEE 754 standard.

A value represented using 16 bits will always be more accurate than a value represented using 8 bits.

Floating-point arithmetic can be assumed to be neither associative nor distributive.

ASCII is a 7-bit code, while Unicode is a 16-bit code.

Binary-coded decimal (BCD) can be used to store two decimal digits in one byte.

CRCs use systematic error detection.

Reed-Solomon codes can effectively deal with burst errors.