Name

Date

Course and Section

Chapter $1$ Assignment

$1)$ What is the decimal representation of each of the following unsigned binary integers?

You must show your work or no points will be awarded. $(10$ points$)$

$00110101$

$10010110$

$11001100$

$2)$ Calculate binary $00001101$ minus $00000111.$ You must show your work or no points will

be awarded. $(10$ points$)$

$3)$ How many bits are used by each of the following data types? $(10$ points$)$

word

doubleword

quadword

$4)$ What is the hexadecimal representation of each of the following binary numbers? You

must show your work or no points will be awarded. $(10$ points$)$

$0011010111011010$

$1100111010100011$

$5)$ What is the binary representation of the following hexadecimal numbers? You must show

your work or no points will be awarded. $(10$ points$)$

$0126$F$9$D$4$

$6$ACDFA$95$

Name

Date

Course and Section

$6)$ What is the unsigned decimal representation of each of the following hexadecimal

integers? You must show your work or no points will be awarded. $(10$ points$)$

$62$

$4$B$3$

$29$F

$7)$ What are the hexadecimal and decimal representations of the ASCII character capital B$?$

$(5$ points$)$

$8)$ What are the hexadecimal and decimal representations of the ASCII character capital G$?$

$(5$ points$)$

PART II: Use any high$-$level programming language you wish for the following programming

exercise. Do not call built$-$in library functions that accomplish these tasks automatically.

$9)$ Write a function that receives a string containing a $16-$bit binary integer. The function

must return the string$$s integer value. $(15$ points$)$

$10)$ Write a function that receives an integer. The function must return a string containing the

hexadecimal representation of the integer. $(15$ points$)$