Binary Number System

Binary Number System

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1,2,3,4,5,6,7,8,9,0

DECIMAL NUMBER SYSTEM

Multiple Choice

How many digits in decimal number system?

• 7

• 9

• 10

• 155

1,2,3,4,5,6,7,8,9,0

DECIMAL NUMBERS

BASE 10

Multiple Choice

How many hundreds in decimal number 5570?

• one hundreds

• seven hundreds

• five hundreds

• zero hundreds

Multiple Choice

How many thousands in decimal number 5570?

• one thousands

• five thousands

• seven thousands

• zero thousands

Multiple Choice

How many tens in decimal number 5570?

• one tens

• five tens

• seven tens

• zero tens

Multiple Choice

How many ones in decimal number 5570?

• one ones

• five ones

• seven ones

• zero ones

Multiple Choice

How many digits in BINARY number system?

• 1

• 0

• 2

• 10

Multiple Choice

HOW MANY BITS?

• 1

• 2

• 3

• 5

Multiple Choice

How high can you count with 3 bits?

• 2

• 3

• 7

• 8

Multiple Choice

• 101

• 0000

• 110

• 111

Multiple Choice

• 110

• 111

• 000

• 011

Multiple Choice

What decimal number does binary number 010 represent?

• 0

• 1

• 2

• 3

• 4

Multiple Choice

What decimal number does binary number 011 represent?

• 0

• 1

• 2

• 3

• 4

Multiple Choice

What decimal number does binary number 100 represent?

• 100

• 1

• 4

• 5

• 6

Multiple Choice

What decimal number does binary number 011 represent?

• 0

• 1

• 2

• 3

• 4

Multiple Choice

What decimal number does binary number 111 represent?

• 111

• 1

• 4

• 6

• 7

Multiple Choice

What decimal number does binary number 1000 represent?

• 1000

• 1

• 4

• 6

• 8

Multiple Choice

What decimal number does binary number 10000 represent?

• 10000

• 2

• 6

• 8

• 16

Multiple Choice

What decimal number does binary number 1011 represent?

• 11

• 2

• 6

• 8

• 16

Multiple Choice

What kind of 'base' system is binary known as?

• Base 12

• Base 8

• Base 2

• Base 10

Rules of Binary Addition

0 + 0 = 0

0 + 1 = 1

1 + 0 = 1

1 + 1 = 10​

101 + 101

1. ​consider the 1’s column, and add the one’s column,( 1+1 ) and it gives the result 10 as per the condition of binary addition.

2. Now, leave the 0 in the one’s column and carry the value 1 to the 10’s column.

101+101

3. Now add 10’s place,

   1+( 0 + 0 ) = 1. So, nothing carries to the 100’s place and leave the value 1 in the 10’s place

101+101

4. Now add the 100’s place ( 1 + 1 ) = 10. Leave the value 0 in the 100’s place and carries 1 to the 1000’s place.

101+101 = 1010

cross-check the binary value with the decimal value

101 = 5

1010 = 10

5 + 5 = 10​

Binary Addition

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Multiple Choice

Calculate the binary addition: 01 11

• 101
• 11
• 111
• 100

Multiple Choice

Calculate the binary addition: 1001 1011

• 10100
• 010101
• 011100
• 01010011

Multiple Choice

Calculate the binary addition: 1111 1011

• 110101
• 11110
• 11011
• 11010