$1.$ Decimal numbers to binary numbers. $(10$ pts$)$

a$.157$

b$.39\mathrm{.}25$

$2.$ Binary numbers to decimal numbers. $(10$ pts$)$

a$.(10111010)2$

b$.(1101\mathrm{.}011)2$

$3.$ Octal integers to binary numbers. $(10$ pts$)$

a$.(527)8$

b$.(4361)8$

$4.$ Octal integers to decimal numbers. $(10$ pts$)$

a$.(527)8$

b$.(4361)8$

$5.$ Binary numbers to octal numbers. $(10$ pts$)$

a$.(10110110)2$

b$.(11110\mathrm{.}011)2$Questions

Convert a number in a number system to another one. Write down the intermediate steps of

your calculations.

$1.$ Decimal numbers to binary numbers. $(10$ pts$)$

a$.157$

b$.39\mathrm{.}25$

$2.$ Binary numbers to decimal numbers. $(10$ pts$)$

a$.(10111010)2$

b$.(1101\mathrm{.}011)2$

$3.$ Octal integers to binary numbers. $(10$ pts$)$

a$.(527)8$

b$.(4361)8$

$4.$ Octal integers to decimal numbers. $(10$ pts$)$

a$.(527)8$

b$.(4361)8$

$5.$ Binary numbers to octal numbers. $(10$ pts$)$

a$.(10110110)2$

b$.(11110\mathrm{.}011)2$

$6.$ Hexadecimal integers to binary numbers. $(10$ pts$)$

a$.($F$6$A$)16$

b$.($D$0$EB$)16$

$7.$ Hexadecimal integers to decimal numbers. $(10$ pts$)$

a$.($F$6$A$)16$

b$.($D$0$EB$)16$

$8.$ Binary numbers to hexadecimal numbers. $(10$ pts$)$

a$.(101101\mathrm{.}011)2$

b$.(110111101)2$

$9.$ Octal numbers to hexadecimal numbers. $(10$ pts$)$

a$.(605\mathrm{.}35)8$

$10.$ Hexadecimal numbers to octal numbers. $(10$ pts$)$

a$.($C$9$A$\mathrm{.}3$B$)16$