Question 1

Change the binary number to decimal form. 10011.1111

Accepted Answer

A)  21.4375 
B)  18.9375 
C)  19.9375 
D)  21.1875 
E)  19.4375 
A)  21.4375 
B)  18.9375 
C)  19.9375 
D)  21.1875 
E)  19.4375

Question 2

Change the following binary number to hexadecimal form. $1101111111$

Accepted Answer

A)  301 
B)  399 
C)  397 
D)  39E 
E)  37F 
A)  301 
B)  399 
C)  397 
D)  39E 
E)  37F

Question 3

Change the following binary number to hexadecimal form. $1111111$

Accepted Answer

A)  75 
B)  73 
C)  7F 
D)  5B 
E)  66 
A)  75 
B)  73 
C)  7F 
D)  5B 
E)  66

Question 4

Subtract the following hexadecimal numbers. Check using decimals. $2 \mathrm { C } 4 - \mathrm { B } 42$ =

Accepted Answer

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

Question 5

Write the decimal number in binary form. 11

Accepted Answer

A)  1101 
B)  1111 
C)  1001 
D)  1010 
E)  1011 
A)  1101 
B)  1111 
C)  1001 
D)  1010 
E)  1011

Question 6

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

Accepted Answer

A)  11111111 
B)  1111110 
C)  11111100 
D)  11111110 
E)  11111011 
A)  11111111 
B)  1111110 
C)  11111100 
D)  11111110 
E)  11111011

Question 7

Change the following hexadecimal number to decimal form. $128$

Accepted Answer

A)  368 
B)  296 
C)  128 
D)  416 
E)  280 
A)  368 
B)  296 
C)  128 
D)  416 
E)  280

Question 8

Add the following hexadecimal numbers. Check using decimals. $3$ + $9$

Accepted Answer

A)  A 
B)  B 
C)  12 
D)  C 
E)  D 
A)  A 
B)  B 
C)  12 
D)  C 
E)  D

Question 9

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

Accepted Answer

A)  2,812 
B)  2,702 
C)  2,768 
D)  2,603 
E)  2,581 
A)  2,812 
B)  2,702 
C)  2,768 
D)  2,603 
E)  2,581

Question 10

Write the decimal number in binary form. 45

Accepted Answer

A)  101001 
B)  101111 
C)  101110 
D)  101101 
E)  100111 
A)  101001 
B)  101111 
C)  101110 
D)  101101 
E)  100111

Question 11

Add the following binary numbers and check your result by decimal addition. 
$\begin{array} { c} 
101011\
11111 \
\hline
\end{array}$

Accepted Answer

A)  1000100 
B)  1000010 
C)  1001010 
D)  1000111 
E)  1001100 
A)  1000100 
B)  1000010 
C)  1001010 
D)  1000111 
E)  1001100

Question 12

Change the following binary number to decimal form. 101001

Accepted Answer

A)  46 
B)  36 
C)  41 
D)  42 
E)  35 
A)  46 
B)  36 
C)  41 
D)  42 
E)  35

Question 13

Change the following hexadecimal number to decimal form. $\text { DDF }$

Accepted Answer

A)  3,686 
B)  3,521 
C)  3,776 
D)  3,562 
E)  3,551 
A)  3,686 
B)  3,521 
C)  3,776 
D)  3,562 
E)  3,551

Question 14

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

Accepted Answer

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

Question 15

Change the binary number to decimal form. $110.11 _ { 2 } =$________ $_{10}$

Accepted Answer

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

Question 16

Subtract the following hexadecimal numbers. Check using decimals. $385 \mathrm { C } - 2761$ =

Accepted Answer

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

Question 17

Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 
10,100,000 \
1,100,101 \
\hline
\end{array}$

Accepted Answer

A)  110101 
B)  111011 
C)  1010101 
D)  1010011 
E)  1000101 
A)  110101 
B)  111011 
C)  1010101 
D)  1010011 
E)  1000101

Question 18

Subtract the following binary numbers and check your result by decimal subtraction. $\begin{array} { r } 
1011 \
110 \
\hline
\end{array}$

Accepted Answer

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

Question 19

Write the decimal number in binary form. 87

Accepted Answer

A)  1011001 
B)  1011000 
C)  1010111 
D)  1010101 
E)  1011010 
A)  1011001 
B)  1011000 
C)  1010111 
D)  1010101 
E)  1011010

Question 20

Change the hexadecimal number to binary form.
  $7 \mathrm { FF } _ { 16 } =$________$ _ { 2} $

Accepted Answer

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

Change the binary number to decimal form. 10011.1111

Change the following binary number to hexadecimal form. $1101111111$

Change the following binary number to hexadecimal form. $1111111$

Subtract the following hexadecimal numbers. Check using decimals. $2 \mathrm { C } 4 - \mathrm { B } 42$ =

Write the decimal number in binary form. 11

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

Change the following hexadecimal number to decimal form. $128$

Add the following hexadecimal numbers. Check using decimals. $3$ + $9$

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

Write the decimal number in binary form. 45

Add the following binary numbers and check your result by decimal addition. 101011 11111

Change the following binary number to decimal form. 101001

Change the following hexadecimal number to decimal form. $\text { DDF }$

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

Change the binary number to decimal form. $110.11 _ { 2 } =$ ________ $_{10}$

Subtract the following hexadecimal numbers. Check using decimals. $385 \mathrm { C } - 2761$ =

Subtract the following binary numbers and check your result by decimal subtraction. 10,100,000 1,100,101

Subtract the following binary numbers and check your result by decimal subtraction. 1011 110

Write the decimal number in binary form. 87

Change the hexadecimal number to binary form. $7 \mathrm { FF } _ { 16 } =$ ________ $_ { 2}$

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 binary number to decimal form. 10011.1111

Change the following binary number to hexadecimal form. 110111111111011111111101111111

Change the following binary number to hexadecimal form. 111111111111111111111

Subtract the following hexadecimal numbers. Check using decimals. 2C4−B422 \mathrm { C } 4 - \mathrm { B } 422C4−B42 =

Write the decimal number in binary form. 11

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

Change the following hexadecimal number to decimal form. 128128128

Add the following hexadecimal numbers. Check using decimals. 333 + 999

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

Write the decimal number in binary form. 45

Add the following binary numbers and check your result by decimal addition. 101011 11111

Change the following binary number to decimal form. 101001

Change the following hexadecimal number to decimal form. DDF \text { DDF } DDF

Change the following hexadecimal number to decimal form. AA16=\mathrm { AA } _ { 16 } =AA16​= ________ 10 _ { 10} 10​

Change the binary number to decimal form. 110.112=110.11 _ { 2 } =110.112​= ________ 10_{10}10​

Subtract the following hexadecimal numbers. Check using decimals. 385C−2761385 \mathrm { C } - 2761385C−2761 =

Subtract the following binary numbers and check your result by decimal subtraction. 10,100,000 1,100,101

Subtract the following binary numbers and check your result by decimal subtraction. 1011 110

Write the decimal number in binary form. 87

Change the hexadecimal number to binary form. 7FF16=7 \mathrm { FF } _ { 16 } =7FF16​= ________ 2 _ { 2} 2​

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 hexadecimal form. $1101111111$

Change the following binary number to hexadecimal form. $1111111$

Subtract the following hexadecimal numbers. Check using decimals. $2 \mathrm { C } 4 - \mathrm { B } 42$ =

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

Change the following hexadecimal number to decimal form. $128$

Add the following hexadecimal numbers. Check using decimals. $3$ + $9$

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

Change the following hexadecimal number to decimal form. $\text { DDF }$

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

Change the binary number to decimal form. $110.11 _ { 2 } =$ ________ $_{10}$

Subtract the following hexadecimal numbers. Check using decimals. $385 \mathrm { C } - 2761$ =

Change the hexadecimal number to binary form. $7 \mathrm { FF } _ { 16 } =$ ________ $_ { 2}$