Programming Homework Help

City University of New York Binary Floating Point Number Questions

 

IncorrectQuestion 10 / 4 pts

Convert the 8 bit “toy” binary floating point number below to decimal notation:

(format is 8 bits: S EEEE FFF and the bias is 7, where S=sign, E=Exponent F=Fraction bits).

00111010 (bin) = _____ (dec).

For answer use (sign)x.x format, e.g. -2.5, +1.75, +0.0, etc.

Convert the decimal number below to the 5 bit “toy” binary floating point numbers:

(format is 5 bits: SEEFF and the bias is 1, where S=sign, E=Exponent F=Fraction bits):

+3.5(dec) = _______ (bin).

Convert the 8 bit “toy” binary floating point number below to decimal notation:

(format is 8 bits: S EEEE FFF and the bias is 7, where S=sign, E=Exponent F=Fraction bits).

00000000 (bin) = _____ (dec).

For answer use (sign)x.x format, e.g. -2.5, +1.75, +0.0, etc.

Convert the decimal number below to the 5 bit “toy” binary floating point numbers:

(format is 5 bits: SEEFF and the bias is 1, where S=sign, E=Exponent F=Fraction bits):

2.5(dec) = _______ (bin).

Convert the decimal number below to the 5 bit “toy” binary floating point numbers:

(format is 5 bits: SEEFF and the bias is 1, where S=sign, E=Exponent F=Fraction bits):

+3.7(dec) = _______ (bin).

convert Hexadecimal 38 to binary:

convert Hexadecimal 11 to binary:

convert decimal 145 to binary:

convert decimal 252 to binary:

What is the result when unsigned char j= 0x37 is operated on with the expressions

i = j | 0xC1;

Result i contains 0x_________

What is the result when unsigned char j= 0xD4 is operated on with the expressions

i = j ^ 0x25;

Result i contains 0x_________

What is the result when a signed char i = 0xF2 shifted for each case:

1) logical shift right 2 bits: 0x

2) arithmetic shift right 1 bit: 0x


What is the result when unsigned char j= 0xAB is operated on with the expressions

i = j | 0xC1;

Result i contains 0x_________