Binary

Dropdown

Students will learn about

Select answer

in this lesson.

Multiple Choice

What is one of the objectives of this lesson related to number systems?

• Converting hexadecimal numbers to binary

• Converting denary numbers to binary system and vice versa

• Learning about decimal system only

• Understanding octal number systems

Multiple Choice

Which arithmetic operation with binary numbers will be covered in this lesson?

• Division

• Subtraction

• Addition

• Multiplication

Multiple Choice

What do the electronic components in a computer use as input and output logics?

• 1 and 0

• True and False

• Yes and No

• ON and OFF

Multiple Choice

How is the logic "ON" represented in binary form?

• 0

• 1

• 2

• 10

Multiple Choice

How is the logic "OFF" represented in binary form?

• 1

• 0

• 2

• 10

Multiple Choice

What is the base value of the denary system as shown in the image?

• 100

• 20

• 10

• 5

Multiple Choice

According to the image, how is the number 7324 broken down in the place value system?

• 7 thousands, 3 hundreds, 2 tens, 4 ones

• 7 hundreds, 3 tens, 2 thousands, 4 ones

• 3 thousands, 7 hundreds, 4 tens, 2 ones

• 2 thousands, 4 hundreds, 7 tens, 3 ones

Multiple Choice

What does each digit in the number 7324 represent when multiplied by its place value?

• 7x1000, 3x100, 2x10, 4x1

• 7x100, 3x1000, 2x1, 4x10

• 3x1000, 7x100, 4x10, 2x1

• 2x1000, 4x100, 7x10, 3x1

Match

Match the following number bases with their descriptions.

• Base 10

• Base 8

• Base 2

• Base 16

Decimal system

Octal system

Binary system

Hexadecimal system

• Decimal system

• Octal system

• Binary system

• Hexadecimal system

Multiple Choice

Refer to the diagram for the place values in a binary system. What is the place value of the second position from the right?

• 2

• 4

• 8

• 16

Multiple Choice

According to the diagram, what is the highest place value shown for the binary system?

• 64

• 32

• 16

• 128

Multiple Choice

What is the decimal equivalent of the binary number 11000?

• 24

• 28

• 26

• 30

Multiple Choice

Which power of 2 corresponds to the second place from the right in the binary system?

• 2^1

• 2^2

• 2^0

• 2^3

Multiple Choice

How is the number 24 represented in binary?

• 11000

• 10110

• 10011

• 11100

Multiple Choice

What is the binary equivalent of the decimal number 43 as shown in the image?

• 101011

• 110101

• 101101

• 1010111

Multiple Choice

What is a bit in computer terminology?

• A type of computer

• A binary digit

• A storage device

• A software program

Multiple Choice

How many bits make up a nibble?

• 2

• 4

• 8

• 16

Multiple Choice

According to the place value chart in the image, what is the value of 2^5?

• 16

• 32

• 64

• 128

Multiple Choice

How many bits are there in a byte?

• 4

• 8

• 16

• 32

Multiple Choice

Which of the following is considered the smallest unit of memory in a computer system?

• Kilobyte

• Byte

• Bit

• Nibble

Multiple Choice

What is the first step in converting a denary number to binary according to the image?

• List all the remainders in reverse order

• Continue dividing the quotient by 2

• Divide the number by 2 and write down the remainder

• Multiply the number by 2

Multiple Choice

What should you do after dividing the number by 2 in the binary conversion process?

• Stop and write the number in binary

• Continue dividing the quotient by 2 and write down the remainder

• Add the remainders together

• List the original number in binary

Multiple Choice

What is the final step in converting a denary number to binary as shown in the image?

• Divide the number by 2 again

• Write the quotient in normal order

• List all the remainders in reverse order

• Continue dividing until the quotient is 0

Drag and Drop

The first step in converting a denary number to a binary number is

Placeholder

.

Drag these tiles and drop them in the correct blank above

Multiply the number by 2

Divide the number by 2 and note the

Add 1 to the number

Subtract the number by 2

Multiple Choice

How is the binary equivalent of a denary number obtained?

• By arranging the remainders in the order they were obtained

• By multiplying the remainders together

• By arranging the remainders in reverse order

• By adding all the remainders

Multiple Choice

What is the binary equivalent of the denary number 91?

• 1011011

• 1101101

• 1011101

• 1011010

Multiple Choice

What is the binary equivalent of the decimal number 91?

• 1011011

• 1101101

• 1001101

• 1011101

Multiple Choice

How can you verify the binary equivalent of the decimal number 91?

• Add the values represented by the positions of the '1's in the binary number

• Multiply the binary digits by their corresponding powers of two and sum them

• Subtract the binary digits from 256

• Divide the decimal number by 2 and sum the remainders

Multiple Choice

How many possible combinations can a one-bit system have?

• 1

• 2

• 3

• 4

Multiple Choice

What is the binary number for the denary number 3 in a 2-bit system?

• 00

• 01

• 10

• 11

Multiple Choice

What is the denary number equivalent of the binary number 10?

• 1

• 2

• 3

• 4

Multiple Choice

How many possible combinations are there in a 3-bit binary system?

• 6

• 7

• 8

• 9

Multiple Choice

What is the binary number for the denary number 5?

• 101

• 110

• 100

• 111

Multiple Choice

What denary number does the binary number 011 represent?

• 2

• 3

• 4

• 5

Multiple Choice

What types of numbers do programmers use to represent data in a program?

• Fractions and decimals

• Integers and floating point numbers

• Alphabets and symbols

• Binary and hexadecimal

Multiple Choice

What is the maximum integer value that can be represented in a 16-bit system?

• 65535

• 32767

• 1024

• 2147483647

Multiple Choice

Which of the following is NOT a common bit length used in computing?

• 8-bit

• 16-bit

• 32-bit

• 128-bit

Multiple Choice

What is the result of adding the binary numbers 0101 and 1011?

• 10000

• 1100

• 1111

• 1001

Multiple Choice

When adding binary numbers, what does the result of 1 + 1 equal?

• 10

• 01

• 11

• 00

Multiple Choice

How are binary numbers added?

• In the column method similar to decimal numbers

• By multiplying each bit

• By subtracting each corresponding bit

• Randomly without any specific order

Multiple Choice

What binary numbers represent the denary numbers 5 and 9 respectively?

• 0101 and 1001

• 1010 and 1100

• 0011 and 0111

• 1110 and 1011

Multiple Choice

What is the sum of the denary numbers 5 and 9?

• 12

• 14

• 16

• 18

Multiple Choice

How is the sum of 14 represented in binary using the place values provided in the diagram?

• 1110

• 1101

• 1011

• 1001

Multiple Choice

What is an overflow error in a CPU with an 8-bit register?

• An error that occurs when the CPU overheats

• An error that occurs when data is processed too quickly

• An error that occurs when an extra bit is added beyond the register's capacity

• An error that occurs when the CPU is underutilized

Multiple Choice

What is the term used to describe the number of bits a register can hold?

• Byte size

• Bit rate

• Word size

• Data limit

Match

Match the following scenarios with their correct outcomes when the capacity of word size in a register is exceeded.

• The system crashes

• An overflow error occurs

• The data is lost

• The register resets itself

Unexpected system behavior when exceeding register capacity:

Typical response to exceeding word size in a register:

Consequence of surpassing memory allocation limits:

System reaction to memory overflow:

• Unexpected system behavior when exceeding register capacity:

• Typical response to exceeding word size in a register:

• Consequence of surpassing memory allocation limits:

• System reaction to memory overflow:

Multiple Choice

What is an overflow error in binary addition?

• When the sum of two binary numbers equals zero

• When the sum of two binary numbers requires more bits than are available in the register

• When the sum of two binary numbers is less than the maximum value that can be stored

• When the binary numbers are incorrectly aligned during addition

Drag and Drop

When it encounters an overflow error, the computer

Placeholder

.

Drag these tiles and drop them in the correct blank above

It stops functioning until the erro

It deletes the extra bits to fit th

It stores the extra bit in another

It discards the extra bit and store

Multiple Choice

Consider the binary addition of 11101101 and 10000100. What is the resulting binary number after handling the overflow?

• 01110001

• 10101001

• 11011001

• 11100001