Question 1

Change the following binary number to decimal form.   $10100001$

Accepted Answer

A)  $137$ 
B)  $165$ 
C)  $161$ 
D)  $185$ 
E)  $167$ 
A)  $137$ 
B)  $165$ 
C)  $161$ 
D)  $185$ 
E)  $167$

Question 2

Add the following hexadecimal numbers. Check using decimals. $A B F F$ + $3 \mathrm { ACC }$ =

Accepted Answer

The answer of Add the following hexadecimal numbers. Check using...

Question 3

Use the 1's complement method to subtract the following binary numbers. 
$\begin{array} { r } 
1011101\
10001011\
\hline
\end{array}$

Accepted Answer

A)  -110100 
B)  -1001010 
C)  -1000110 
D)  -1001000 
E)  -101110 
A)  -110100 
B)  -1001010 
C)  -1000110 
D)  -1001000 
E)  -101110

Question 4

Subtract the following hexadecimal numbers. Check using decimals. $2 - \mathrm { A }$

Accepted Answer

A)  -9 
B)  -7 
C)  -5 
D)  -6 
E)  -8 
A)  -9 
B)  -7 
C)  -5 
D)  -6 
E)  -8

Question 5

Change the following binary number to hexadecimal form. $1101111111 _ { 2 } =$________$ _ { 16} $

Accepted Answer

The answer of Change the following binary number to hexadecimal...

Question 6

Add the following binary numbers and check your result by decimal addition. 
$\begin{array} { c} 
11111111\
1111111\
\hline
\end{array}$

Accepted Answer

The answer of Add the following binary numbers and check...

Question 7

Add the following hexadecimal numbers. Check using decimals. $A C + B E$

Accepted Answer

A)  166 
B)  16A 
C)  16C 
D)  168 
E)  16E 
A)  166 
B)  16A 
C)  16C 
D)  168 
E)  16E

Question 8

Multiply the following binary numbers. $\begin{array} { l } 
110 \
101 \
\hline
\end{array}$

Accepted Answer

A)  10110 
B)  10100 
C)  11100 
D)  11110 
E)  11010 
A)  10110 
B)  10100 
C)  11100 
D)  11110 
E)  11010

Question 9

Write the decimal number in binary form. 47

Accepted Answer

A)  101110 
B)  110110 
C)  101111 
D)  110111 
E)  110000 
A)  101110 
B)  110110 
C)  101111 
D)  110111 
E)  110000

Question 10

Add the following hexadecimal numbers. Check using decimals. $282 + 705$ =

Accepted Answer

The answer of Add the following hexadecimal numbers. Check using...

Question 11

Subtract the following hexadecimal numbers. Check using decimals. E - 17

Accepted Answer

A)  -F 
B)  -B 
C)  -A 
D)  -9 
E)  -8 
A)  -F 
B)  -B 
C)  -A 
D)  -9 
E)  -8

Question 12

Change the following hexadecimal number to decimal form. $40 \mathrm { C }$

Accepted Answer

A)  1,049 
B)  1,023 
C)  411 
D)  1,036 
E)  412 
A)  1,049 
B)  1,023 
C)  411 
D)  1,036 
E)  412

Question 13

Use the 1's complement method to subtract the following binary numbers. 
$\begin{array} { r } 
10010\
1010100\
\hline
\end{array}$

Accepted Answer

A)  -1010101 
B)  -1010011 
C)  -1001101 
D)  -1000010 
E)  -1000111 
A)  -1010101 
B)  -1010011 
C)  -1001101 
D)  -1000010 
E)  -1000111

Question 14

Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { l } 
1,101,011 \
1,010,011 \
\hline
\end{array}$

Accepted Answer

A)  11000 
B)  11100 
C)  111100 
D)  1110 
E)  100100 
A)  11000 
B)  11100 
C)  111100 
D)  1110 
E)  100100

Question 15

Change the following hexadecimal number to decimal form. $2 \mathrm {~A} 5 \mathrm {~A}$

Accepted Answer

A)  10,842 
B)  10,992 
C)  10,932 
D)  10,844 
E)  10,822 
A)  10,842 
B)  10,992 
C)  10,932 
D)  10,844 
E)  10,822

Question 16

Multiply the following binary numbers. $\begin{array} { r } 
110 \
11 \
\hline
\end{array}$

Accepted Answer

A)  11100 
B)  10001 
C)  10101 
D)  10010 
E)  10011 
A)  11100 
B)  10001 
C)  10101 
D)  10010 
E)  10011

Question 17

Multiply the following binary numbers. $\begin{array} { r } 
101011 \
111\
\hline
\end{array}$

Accepted Answer

A)  100101101 
B)  110101111 
C)  100011101 
D)  101010110 
E)  11101011 
A)  100101101 
B)  110101111 
C)  100011101 
D)  101010110 
E)  11101011

Question 18

Change the following binary number to hexadecimal form. $10 _ { 2 } =$________$ _ { 16} $

Accepted Answer

The answer of Change the following binary number to hexadecimal...

Question 19

Change the binary number to decimal form. 101.101

Accepted Answer

A)  5.75 
B)  5.875 
C)  5.625 
D)  5.265 
E)  4.5 
A)  5.75 
B)  5.875 
C)  5.625 
D)  5.265 
E)  4.5

Question 20

Change the hexadecimal number to binary form. $7 \mathrm { FF }$

Accepted Answer

A)  111111011 
B)  11111111111 
C)  11110111101 
D)  11110101010 
E)  111100111 
A)  111111011 
B)  11111111111 
C)  11110111101 
D)  11110101010 
E)  111100111

Change the following binary number to decimal form. $10100001$

Add the following hexadecimal numbers. Check using decimals. $A B F F$ + $3 \mathrm { ACC }$ =

Use the 1's complement method to subtract the following binary numbers. 1011101 10001011

Subtract the following hexadecimal numbers. Check using decimals. $2 - \mathrm { A }$

Change the following binary number to hexadecimal form. $1101111111 _ { 2 } =$ ________ $_ { 16}$

Add the following binary numbers and check your result by decimal addition. 11111111 1111111

Add the following hexadecimal numbers. Check using decimals. $A C + B E$

Multiply the following binary numbers. 110 101

Write the decimal number in binary form. 47

Add the following hexadecimal numbers. Check using decimals. $282 + 705$ =

Subtract the following hexadecimal numbers. Check using decimals. E - 17

Change the following hexadecimal number to decimal form. $40 \mathrm { C }$

Use the 1's complement method to subtract the following binary numbers. 10010 1010100

Subtract the following binary numbers and check your result by decimal subtraction. 1,101,011 1,010,011

Change the following hexadecimal number to decimal form. $2 \mathrm {~A} 5 \mathrm {~A}$

Multiply the following binary numbers. 110 11

Multiply the following binary numbers. 101011 111

Change the following binary number to hexadecimal form. $10 _ { 2 } =$ ________ $_ { 16}$

Change the binary number to decimal form. 101.101

Change the hexadecimal number to binary form. $7 \mathrm { FF }$

Basic Concepts

Signed Numbers and Powers of 10

The Metric System

Measurement

Polynomials: an Introduction to Algebra

Equations and Formulas

Ratio and Proportion

Graphing Linear Equations

Systems of Linear Equations

Factoring Algebraic Expressions

Quadratic Equations

Geometry

Right Triangle Trigonometry

Trigonometry With Any Angle

Basic Statistics

Filters

Exam 16: Binary and Hexadecimal Numbers

Change the following binary number to decimal form. 101000011010000110100001

Add the following hexadecimal numbers. Check using decimals. ABFFA B F FABFF + 3ACC3 \mathrm { ACC }3ACC =

Use the 1's complement method to subtract the following binary numbers. 1011101 10001011

Subtract the following hexadecimal numbers. Check using decimals. 2−A2 - \mathrm { A }2−A

Change the following binary number to hexadecimal form. 11011111112=1101111111 _ { 2 } =11011111112​= ________ 16 _ { 16} 16​

Add the following binary numbers and check your result by decimal addition. 11111111 1111111

Add the following hexadecimal numbers. Check using decimals. AC+BEA C + B EAC+BE

Multiply the following binary numbers. 110 101

Write the decimal number in binary form. 47

Add the following hexadecimal numbers. Check using decimals. 282+705282 + 705282+705 =

Subtract the following hexadecimal numbers. Check using decimals. E - 17

Change the following hexadecimal number to decimal form. 40C40 \mathrm { C }40C

Use the 1's complement method to subtract the following binary numbers. 10010 1010100

Subtract the following binary numbers and check your result by decimal subtraction. 1,101,011 1,010,011

Change the following hexadecimal number to decimal form. 2 A5 A2 \mathrm {~A} 5 \mathrm {~A}2 A5 A

Multiply the following binary numbers. 110 11

Multiply the following binary numbers. 101011 111

Change the following binary number to hexadecimal form. 102=10 _ { 2 } =102​= ________ 16 _ { 16} 16​

Change the binary number to decimal form. 101.101

Change the hexadecimal number to binary form. 7FF7 \mathrm { FF }7FF

Basic Concepts

Signed Numbers and Powers of 10

The Metric System

Measurement

Polynomials: an Introduction to Algebra

Equations and Formulas

Ratio and Proportion

Graphing Linear Equations

Systems of Linear Equations

Factoring Algebraic Expressions

Quadratic Equations

Geometry

Right Triangle Trigonometry

Trigonometry With Any Angle

Basic Statistics

Filters

Change the following binary number to decimal form. $10100001$

Add the following hexadecimal numbers. Check using decimals. $A B F F$ + $3 \mathrm { ACC }$ =

Subtract the following hexadecimal numbers. Check using decimals. $2 - \mathrm { A }$

Change the following binary number to hexadecimal form. $1101111111 _ { 2 } =$ ________ $_ { 16}$

Add the following hexadecimal numbers. Check using decimals. $A C + B E$

Add the following hexadecimal numbers. Check using decimals. $282 + 705$ =

Change the following hexadecimal number to decimal form. $40 \mathrm { C }$

Change the following hexadecimal number to decimal form. $2 \mathrm {~A} 5 \mathrm {~A}$

Change the following binary number to hexadecimal form. $10 _ { 2 } =$ ________ $_ { 16}$

Change the hexadecimal number to binary form. $7 \mathrm { FF }$