Question 1

Multiply the following binary numbers. $\begin{array} { r } 
10001\
1010\
\hline
\end{array}$

Accepted Answer

A)  11000110 
B)  10101010 
C)  10110100 
D)  11101000 
E)  10100110 
A)  11000110 
B)  10101010 
C)  10110100 
D)  11101000 
E)  10100110

Question 2

Change the following decimal number to hexadecimal form. $238$

Accepted Answer

A)  EE 
B)  20E 
C)  162 
D)  F5 
E)  DF 
A)  EE 
B)  20E 
C)  162 
D)  F5 
E)  DF

Question 3

Change the binary number to hexadecimal form. $11101111111$

Accepted Answer

A)  794 
B)  79D 
C)  70B 
D)  77F 
E)  796 
A)  794 
B)  79D 
C)  70B 
D)  77F 
E)  796

Question 4

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

Accepted Answer

A)  100000011 
B)  100000001 
C)  11110110 
D)  101111110 
E)  101010100 
A)  100000011 
B)  100000001 
C)  11110110 
D)  101111110 
E)  101010100

Question 5

Add the following hexadecimal numbers. Check using decimals. $3 + 1$ =

Accepted Answer

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

Question 6

Multiply the following binary numbers. 
$\begin{array} { r } 
10011\
1110\
\hline
\end{array}$

Accepted Answer

The answer of Multiply the following binary numbers. 
\(\begin{array} {...

Question 7

Subtract the following binary numbers and check your result by decimal subtraction.   $\begin{array} { r } 
11011 \
10110 \
\hline
\end{array}$

Accepted Answer

A)  $101$ 
B)  $10$ 
C)  $110$ 
D)  $11$ 
E)  $100$ 
A)  $101$ 
B)  $10$ 
C)  $110$ 
D)  $11$ 
E)  $100$

Question 8

Change the following hexadecimal number to decimal form. $\mathrm { BC } 9$

Accepted Answer

A)  3,098 
B)  3,017 
C)  3,152 
D)  2,999 
E)  3,028 
A)  3,098 
B)  3,017 
C)  3,152 
D)  2,999 
E)  3,028

Question 9

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

Accepted Answer

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

Question 10

Change the following binary number to decimal form. 1101110

Accepted Answer

A)  100 
B)  108 
C)  110 
D)  122 
E)  106 
A)  100 
B)  108 
C)  110 
D)  122 
E)  106

Question 11

Subtract the following hexadecimal numbers. Check using decimals. $32 \mathrm {~B} 3 - 4 \mathrm {~B} 55$ =

Accepted Answer

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

Question 12

Add the following binary numbers and check your result by decimal addition. 
$\begin{array} { c} 
10000010\
1110001\
\hline
\end{array}$

Accepted Answer

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

Question 13

Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 
100 \
10 \
\hline
\end{array}$

Accepted Answer

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

Question 14

Change the following binary number to decimal form. 11010

Accepted Answer

A)  23 
B)  25 
C)  22 
D)  26 
E)  20 
A)  23 
B)  25 
C)  22 
D)  26 
E)  20

Question 15

Use the 1's complement method to subtract the following binary numbers. 
$\begin{array} { r } 
10100100\
1011111\
\hline
\end{array}$

Accepted Answer

A)  1000111 
B)  110101 
C)  1000101 
D)  111111 
E)  1001111 
A)  1000111 
B)  110101 
C)  1000101 
D)  111111 
E)  1001111

Question 16

Multiply the following binary numbers. $\begin{array} { l } 
1110 \
1001\
\hline
\end{array}$

Accepted Answer

A)  1010111 
B)  1011101 
C)  1111101 
D)  1110011 
E)  1111110 
A)  1010111 
B)  1011101 
C)  1111101 
D)  1110011 
E)  1111110

Question 17

Change the following binary number to decimal form. 1011101

Accepted Answer

A)  89 
B)  90 
C)  93 
D)  87 
E)  98 
A)  89 
B)  90 
C)  93 
D)  87 
E)  98

Question 18

Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 
1000\
101 \
\hline
\end{array}$

Accepted Answer

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

Question 19

Add the following binary numbers and check your result by decimal addition. $\begin{array} { l } 
1000101 \
100111 \
\hline
\end{array}$

Accepted Answer

A)  1111111 
B)  1101100 
C)  1101001 
D)  1101010 
E)  1010001 
A)  1111111 
B)  1101100 
C)  1101001 
D)  1101010 
E)  1010001

Question 20

Add the following binary numbers and check your result by decimal addition. $\begin{array} { r} 
111 \
11 1\
\hline
\end{array}$

Accepted Answer

A)  1001 
B)  100 
C)  1110 
D)  1111 
E)  101 
A)  1001 
B)  100 
C)  1110 
D)  1111 
E)  101

Multiply the following binary numbers. 10001 1010

Change the following decimal number to hexadecimal form. $238$

Change the binary number to hexadecimal form. $11101111111$

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

Add the following hexadecimal numbers. Check using decimals. $3 + 1$ =

Multiply the following binary numbers. 10011 1110

Subtract the following binary numbers and check your result by decimal subtraction. 11011 10110

Change the following hexadecimal number to decimal form. $\mathrm { BC } 9$

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

Change the following binary number to decimal form. 1101110

Subtract the following hexadecimal numbers. Check using decimals. $32 \mathrm {~B} 3 - 4 \mathrm {~B} 55$ =

Add the following binary numbers and check your result by decimal addition. 10000010 1110001

Subtract the following binary numbers and check your result by decimal subtraction. 100 10

Change the following binary number to decimal form. 11010

Use the 1's complement method to subtract the following binary numbers. 10100100 1011111

Multiply the following binary numbers. 1110 1001

Change the following binary number to decimal form. 1011101

Subtract the following binary numbers and check your result by decimal subtraction. 1000 101

Add the following binary numbers and check your result by decimal addition. 1000101 100111

Add the following binary numbers and check your result by decimal addition. 111 111

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

Multiply the following binary numbers. 10001 1010

Change the following decimal number to hexadecimal form. 238238238

Change the binary number to hexadecimal form. 111011111111110111111111101111111

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

Add the following hexadecimal numbers. Check using decimals. 3+13 + 13+1 =

Multiply the following binary numbers. 10011 1110

Subtract the following binary numbers and check your result by decimal subtraction. 11011 10110

Change the following hexadecimal number to decimal form. BC9\mathrm { BC } 9BC9

Change the following hexadecimal number to binary form. CACF16=\mathrm { CACF } _ { 16 } =CACF16​= ________ 2 _ { 2} 2​

Change the following binary number to decimal form. 1101110

Subtract the following hexadecimal numbers. Check using decimals. 32 B3−4 B5532 \mathrm {~B} 3 - 4 \mathrm {~B} 5532 B3−4 B55 =

Add the following binary numbers and check your result by decimal addition. 10000010 1110001

Subtract the following binary numbers and check your result by decimal subtraction. 100 10

Change the following binary number to decimal form. 11010

Use the 1's complement method to subtract the following binary numbers. 10100100 1011111

Multiply the following binary numbers. 1110 1001

Change the following binary number to decimal form. 1011101

Subtract the following binary numbers and check your result by decimal subtraction. 1000 101

Add the following binary numbers and check your result by decimal addition. 1000101 100111

Add the following binary numbers and check your result by decimal addition. 111 111

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 decimal number to hexadecimal form. $238$

Change the binary number to hexadecimal form. $11101111111$

Add the following hexadecimal numbers. Check using decimals. $3 + 1$ =

Change the following hexadecimal number to decimal form. $\mathrm { BC } 9$

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

Subtract the following hexadecimal numbers. Check using decimals. $32 \mathrm {~B} 3 - 4 \mathrm {~B} 55$ =