Question 1

Add the following hexadecimal numbers. Check using decimals.  5D14+A2 F55 \mathrm { D } 14 + \mathrm { A } 2 \mathrm {~F} 55D14+A2 F5

Accepted Answer

A)   1009
B)   1000A
C)   1000D
D)   1000C
E)   1000B F) A) and D)
G) A) and E)

Question 2

Change the hexadecimal number to binary form.  A3 F\mathrm { A } 3 \mathrm {~F}A3 F

Accepted Answer

A)   1010100111
B)   101010100111
C)   1010111011
D)   101000111111
E)   101011110101 F) None of the above
G) B) and D)

Question 3

Subtract the following binary numbers and check your result by decimal subtraction.  111111111\begin{array} { r } 11111 \1111 \\hline\end{array}111111111​​

Accepted Answer

A)   110
B)   11
C)   10000
D)   101
E)   1101 F) A) and D)
G) All of the above

Question 4

Write the decimal number in binary form. 127

Accepted Answer

A)   1110101
B)   1111000
C)   1111011
D)   1111111
E)   1110011F) None of the above
G) B) and E)

Question 5

Change the following binary number to decimal form. 1100

Accepted Answer

A)   11
B)   10
C)   12
D)   8
E)   15F) A) and D)
G) A) and C)

Question 6

Add the following hexadecimal numbers. Check using decimals.  ABFE+3ACF\mathrm { ABFE } + 3 \mathrm { ACF }ABFE+3ACF

Accepted Answer

A)   E6C1
B)   E6DD
C)   E6BD
D)   E6CD
E)   E6C2 F) C) and D)
G) A) and E)

Question 7

Change the following hexadecimal number to decimal form. $\mathrm { DD } _ { 16 } =$________$ _ { 10} $

Accepted Answer

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

Question 8

Multiply the following binary numbers. 
 1100111011\begin{array} { r } 110011 \1011 \\hline\end{array}1100111011​​

Accepted Answer

A)   111011001
B)   1010010111
C)   1000110001
D)   110101101
E)   1000101111 F) A) and B)
G) B) and E)

Question 9

Add the following binary numbers and check your result by decimal addition.  1111111\begin{array} { r} 1111 \111 \\hline\end{array}1111111​​

Accepted Answer

A)   10100
B)   10001
C)   10110
D)   10010
E)   10000 F) All of the above
G) A) and C)

Question 10

Add the following binary numbers and check your result by decimal addition.  1010011110110011000\begin{array} { c } 10100 \11110 \11001 \1000 \\hline\end{array}1010011110110011000​​

Accepted Answer

A)   1001010
B)   1010011
C)   1001110
D)   1000100
E)   1011001 F) B) and C)
G) D) and E)

Question 11

Change the binary number to decimal form. $10101.1011 _ { 2 } =$________ $_{10}$

Accepted Answer

The answer of Change the binary number to decimal form....

Question 12

Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 
111 \
10 \
\hline
\end{array}$

Accepted Answer

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

Question 13

Write the decimal number in binary form. 38

Accepted Answer

A)   100110
B)   100101
C)   101001
D)   101000
E)   101011F) C) and D)
G) C) and E)

Question 14

Change the following binary number to hexadecimal form.  101010

Accepted Answer

A)   2
B)   7
C)   6
D)   3
E)   5 F) A) and B)
G) All of the above

Question 15

Subtract the following binary numbers and check your result by decimal subtraction. 
$\begin{array} { r } 
100110\
1101 \
\hline
\end{array}$

Accepted Answer

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

Question 16

Add the following binary numbers and check your result by decimal addition. $\begin{array} { c } 
111000 \
11111 \
\hline
\end{array}$

Accepted Answer

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

Question 17

Change the binary number to decimal form. 1.01111

Accepted Answer

A)   1.16875
B)   1.47675
C)   1.70625
D)   1.95625
E)   1.46875F) A) and B)
G) B) and D)

Question 18

Subtract the following binary numbers and check your result by decimal subtraction. 
 1100101101\begin{array} { r } 110010 \1101 \\hline\end{array}1100101101​​

Accepted Answer

A)   100101
B)   11111
C)   10001
D)   11011
E)   101101 F) None of the above
G) A) and B)

Question 19

Change the following hexadecimal number to decimal form.  20E20 \mathrm { E }20E

Accepted Answer

A)   526
B)   736
C)   358
D)   652
E)   498 F) A) and D)
G) A) and C)

Question 20

Change the following binary number to decimal form. 1010001

Accepted Answer

A)   82
B)   87
C)   77
D)   83
E)   81F) C) and D)
G) D) and E)

Exam 16: Binary and Hexadecimal Numbers

Subtract the following binary numbers and check your result by decimal subtraction. 111111111\begin{array} { r } 11111 \\1111 \\\hline\end{array}111111111​​

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Write the decimal number in binary form. 38

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Add the following binary numbers and check your result by decimal addition. 1111111\begin{array} { r} 1111 \\111 \\\hline\end{array}1111111​​

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Change the following binary number to decimal form. 1010001

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Add the following hexadecimal numbers. Check using decimals. 5D14+A2 F55 \mathrm { D } 14 + \mathrm { A } 2 \mathrm {~F} 55D14+A2 F5

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Change the binary number to decimal form. 10101.10112=10101.1011 _ { 2 } =10101.10112​= ________ 10_{10}10​

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Change the following hexadecimal number to decimal form. 20E20 \mathrm { E }20E

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Change the following hexadecimal number to decimal form. DD16=\mathrm { DD } _ { 16 } =DD16​= ________ 10 _ { 10} 10​

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Add the following hexadecimal numbers. Check using decimals. ABFE+3ACF\mathrm { ABFE } + 3 \mathrm { ACF }ABFE+3ACF

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Multiply the following binary numbers. 1100111011\begin{array} { r } 110011 \\1011 \\\hline\end{array}1100111011​​

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Subtract the following binary numbers and check your result by decimal subtraction. 11110\begin{array} { r } 111 \\10 \\\hline\end{array}11110​​

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Write the decimal number in binary form. 127

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Change the following binary number to decimal form. 1100

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Change the following binary number to hexadecimal form. 101010

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Change the binary number to decimal form. 1.01111

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Change the hexadecimal number to binary form. A3 F\mathrm { A } 3 \mathrm {~F}A3 F

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Add the following binary numbers and check your result by decimal addition. 1010011110110011000\begin{array} { c } 10100 \\11110 \\11001 \\1000 \\\hline\end{array}1010011110110011000​​

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Subtract the following binary numbers and check your result by decimal subtraction. 1001101101\begin{array} { r } 100110\\1101 \\\hline\end{array}1001101101​​

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Subtract the following binary numbers and check your result by decimal subtraction. 1100101101\begin{array} { r } 110010 \\1101 \\\hline\end{array}1100101101​​

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Add the following binary numbers and check your result by decimal addition. 11100011111\begin{array} { c } 111000 \\11111 \\\hline\end{array}11100011111​​

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Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 11111 \\1111 \\\hline\end{array}$

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Add the following binary numbers and check your result by decimal addition. $\begin{array} { r} 1111 \\111 \\\hline\end{array}$

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Add the following hexadecimal numbers. Check using decimals. $5 \mathrm { D } 14 + \mathrm { A } 2 \mathrm {~F} 5$

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Change the binary number to decimal form. $10101.1011 _ { 2 } =$ ________ $_{10}$

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Change the following hexadecimal number to decimal form. $20 \mathrm { E }$

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Change the following hexadecimal number to decimal form. $\mathrm { DD } _ { 16 } =$ ________ $_ { 10}$

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Add the following hexadecimal numbers. Check using decimals. $\mathrm { ABFE } + 3 \mathrm { ACF }$

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Multiply the following binary numbers. $\begin{array} { r } 110011 \\1011 \\\hline\end{array}$

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Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 111 \\10 \\\hline\end{array}$

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Change the following binary number to hexadecimal form. $10$

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Change the hexadecimal number to binary form. $\mathrm { A } 3 \mathrm {~F}$

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Add the following binary numbers and check your result by decimal addition. $\begin{array} { c } 10100 \\11110 \\11001 \\1000 \\\hline\end{array}$

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Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 100110\\1101 \\\hline\end{array}$

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Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 110010 \\1101 \\\hline\end{array}$

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Add the following binary numbers and check your result by decimal addition. $\begin{array} { c } 111000 \\11111 \\\hline\end{array}$

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