Decimal to Binary Conversion Quiz

What is the main focus of the video tutorial?

• Learning about powers of 10

• Converting decimal numbers to binary

• Converting binary numbers to decimal

• Understanding hexadecimal numbers

Which power of 2 is used first in the sum-of-weights method for converting 25?

• 2 to the power of 5

• 2 to the power of 4

• 2 to the power of 2

• 2 to the power of 3

What is the binary equivalent of the decimal number 25 using the sum-of-weights method?

• 10011

• 11100

• 10101

• 11001

Which power of 2 is used first in the sum-of-weights method for converting 106?

• 2 to the power of 5

• 2 to the power of 3

• 2 to the power of 6

• 2 to the power of 4

What is the binary equivalent of the decimal number 106 using the sum-of-weights method?

• 1001101

• 1110001

• 1010101

• 1101010

What is another name for the double-dabble method?

• Repeated division method

• Repeated subtraction method

• Sum-of-weights method

• Power of two method

What is the first step in the double-dabble method for converting 115?

• Multiply by 2

• Divide by 2

• Subtract 1

• Divide by 3

What is the binary equivalent of the decimal number 115 using the double-dabble method?

• 1100111

• 1001110

• 1110011

• 1011101

What is the purpose of the video tutorial's conclusion?

• To introduce a new method

• To summarize the methods

• To encourage practice and engagement

• To explain hexadecimal conversion

Where can viewers practice the methods shown in the video?

• mathpractice.com

• decimal2binary.com

• tutoringhour.com

• binaryconversion.com