Question 1

Add the following binary numbers and check your result by decimal addition. 
$\begin{array} { c} 
110100\
11011 \
\hline
\end{array}$

Accepted Answer

A)  1000111 
B)  1000011 
C)  1000100 
D)  1001111 
E)  1100100 
A)  1000111 
B)  1000011 
C)  1000100 
D)  1001111 
E)  1100100

Question 2

Change the binary number to decimal form. 110.111

Accepted Answer

A)  6.75 
B)  6.435 
C)  6.875 
D)  7.125 
E)  6.753 
A)  6.75 
B)  6.435 
C)  6.875 
D)  7.125 
E)  6.753

Question 3

Change the following hexadecimal number to decimal form. $22$

Accepted Answer

A)  52 
B)  34 
C)  64 
D)  32 
E)  22 
A)  52 
B)  34 
C)  64 
D)  32 
E)  22

Question 4

Add the following hexadecimal numbers. Check using decimals. $2854 + 3272$

Accepted Answer

A)  5AC6 
B)  5AC4 
C)  5ABF 
D)  5AC8 
E)  5ACA 
A)  5AC6 
B)  5AC4 
C)  5ABF 
D)  5AC8 
E)  5ACA

Question 5

Change the binary number to decimal form. 101.011

Accepted Answer

A)  7.253 
B)  5.123 
C)  5.625 
D)  5.375 
E)  5.5 
A)  7.253 
B)  5.123 
C)  5.625 
D)  5.375 
E)  5.5

Question 6

Multiply the following binary numbers. $\begin{array} { r } 
110 \
10 \
\hline
\end{array}$

Accepted Answer

A)  1111 
B)  1100 
C)  10001 
D)  10000 
E)  1110 
A)  1111 
B)  1100 
C)  10001 
D)  10000 
E)  1110

Question 7

Write the decimal number in binary form. 170

Accepted Answer

A)  10110101 
B)  10101010 
C)  10110000 
D)  10101100 
E)  10101011 
A)  10110101 
B)  10101010 
C)  10110000 
D)  10101100 
E)  10101011

Question 8

Change the following binary number to hexadecimal form. $11111$

Accepted Answer

A)  16 
B)  1C 
C)  1F 
D)  18 
E)  17 
A)  16 
B)  1C 
C)  1F 
D)  18 
E)  17

Question 9

Subtract the following hexadecimal numbers. Check using decimals. $3 - B$ =

Accepted Answer

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

Question 10

Change the following decimal number to hexadecimal form. $193 _ { 10 } =$________$ _ { 16} $

Accepted Answer

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

Question 11

Add the following binary numbers and check your result by decimal addition. $\begin{array} { c} 
10001100\
1001110 \
\hline
\end{array}$

Accepted Answer

A)  11010011 
B)  11011010 
C)  11010100 
D)  11111111 
E)  10110001 
A)  11010011 
B)  11011010 
C)  11010100 
D)  11111111 
E)  10110001

Question 12

Change the following binary number to hexadecimal form. $11111111$

Accepted Answer

A)  93 
B)  FF 
C)  84 
D)  86 
E)  81 
A)  93 
B)  FF 
C)  84 
D)  86 
E)  81

Question 13

Subtract the following binary numbers and check your result by decimal subtraction. 
$\begin{array} { r } 
111111 \
11111 \
\hline
\end{array}$

Accepted Answer

A)  10010 
B)  10110 
C)  100000 
D)  1100 
E)  110 
A)  10010 
B)  10110 
C)  100000 
D)  1100 
E)  110

Question 14

Multiply the following binary numbers. $\begin{array} { r } 
1100 \
101 \
\hline
\end{array}$

Accepted Answer

A)  101101 
B)  100110 
C)  111100 
D)  111000 
E)  101111 
A)  101101 
B)  100110 
C)  111100 
D)  111000 
E)  101111

Question 15

Change the following hexadecimal number to decimal form. $7 \mathrm {~A} _ { 16 } =$________$ _ { 10} $

Accepted Answer

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

Question 16

Write the decimal number in binary form. 81

Accepted Answer

A)  1010011 
B)  1001111 
C)  1010001 
D)  1001101 
E)  1001100 
A)  1010011 
B)  1001111 
C)  1010001 
D)  1001101 
E)  1001100

Question 17

Write the decimal number in binary form. 74

Accepted Answer

A)  1001100 
B)  1001010 
C)  1000110 
D)  1001001 
E)  1001000 
A)  1001100 
B)  1001010 
C)  1000110 
D)  1001001 
E)  1001000

Question 18

Add the following binary numbers and check your result by decimal addition. $\begin{array} { r} 
10111 \
1111 \
\hline
\end{array}$

Accepted Answer

A)  100101 
B)  100000 
C)  11110 
D)  11111 
E)  100110 
A)  100101 
B)  100000 
C)  11110 
D)  11111 
E)  100110

Question 19

Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 
10100000 \
1010111 \
\hline
\end{array}$

Accepted Answer

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

Question 20

Subtract the following hexadecimal numbers. Check using decimals. $\mathrm { BCCD } - \mathrm { DDBF }$

Accepted Answer

A)  -20B2 
B)  -20D2 
C)  -20F9 
D)  -20A2 
E)  -20F2 
A)  -20B2 
B)  -20D2 
C)  -20F9 
D)  -20A2 
E)  -20F2

Add the following binary numbers and check your result by decimal addition. 110100 11011

Change the binary number to decimal form. 110.111

Change the following hexadecimal number to decimal form. $22$

Add the following hexadecimal numbers. Check using decimals. $2854 + 3272$

Change the binary number to decimal form. 101.011

Multiply the following binary numbers. 110 10

Write the decimal number in binary form. 170

Change the following binary number to hexadecimal form. $11111$

Subtract the following hexadecimal numbers. Check using decimals. $3 - B$ =

Change the following decimal number to hexadecimal form. $193 _ { 10 } =$ ________ $_ { 16}$

Add the following binary numbers and check your result by decimal addition. 10001100 1001110

Change the following binary number to hexadecimal form. $11111111$

Subtract the following binary numbers and check your result by decimal subtraction. 111111 11111

Multiply the following binary numbers. 1100 101

Change the following hexadecimal number to decimal form. $7 \mathrm {~A} _ { 16 } =$ ________ $_ { 10}$

Write the decimal number in binary form. 81

Write the decimal number in binary form. 74

Add the following binary numbers and check your result by decimal addition. 10111 1111

Subtract the following binary numbers and check your result by decimal subtraction. 10100000 1010111

Subtract the following hexadecimal numbers. Check using decimals. $\mathrm { BCCD } - \mathrm { DDBF }$

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

Add the following binary numbers and check your result by decimal addition. 110100 11011

Change the binary number to decimal form. 110.111

Change the following hexadecimal number to decimal form. 222222

Add the following hexadecimal numbers. Check using decimals. 2854+32722854 + 32722854+3272

Change the binary number to decimal form. 101.011

Multiply the following binary numbers. 110 10

Write the decimal number in binary form. 170

Change the following binary number to hexadecimal form. 111111111111111

Subtract the following hexadecimal numbers. Check using decimals. 3−B3 - B3−B =

Change the following decimal number to hexadecimal form. 19310=193 _ { 10 } =19310​= ________ 16 _ { 16} 16​

Add the following binary numbers and check your result by decimal addition. 10001100 1001110

Change the following binary number to hexadecimal form. 111111111111111111111111

Subtract the following binary numbers and check your result by decimal subtraction. 111111 11111

Multiply the following binary numbers. 1100 101

Change the following hexadecimal number to decimal form. 7 A16=7 \mathrm {~A} _ { 16 } =7 A16​= ________ 10 _ { 10} 10​

Write the decimal number in binary form. 81

Write the decimal number in binary form. 74

Add the following binary numbers and check your result by decimal addition. 10111 1111

Subtract the following binary numbers and check your result by decimal subtraction. 10100000 1010111

Subtract the following hexadecimal numbers. Check using decimals. BCCD−DDBF\mathrm { BCCD } - \mathrm { DDBF }BCCD−DDBF

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 hexadecimal number to decimal form. $22$

Add the following hexadecimal numbers. Check using decimals. $2854 + 3272$

Change the following binary number to hexadecimal form. $11111$

Subtract the following hexadecimal numbers. Check using decimals. $3 - B$ =

Change the following decimal number to hexadecimal form. $193 _ { 10 } =$ ________ $_ { 16}$

Change the following binary number to hexadecimal form. $11111111$

Change the following hexadecimal number to decimal form. $7 \mathrm {~A} _ { 16 } =$ ________ $_ { 10}$

Subtract the following hexadecimal numbers. Check using decimals. $\mathrm { BCCD } - \mathrm { DDBF }$