(N5) Binary Numbers

What does the binary number 1010 translate to in decimal form?

• 10
• 12
• 8
• 5

Which of the following represents the number '15' in binary?

• 1111
• 1011
• 1001
• 1101

A nibble is equivalent to how many bits?

• 4
• 8
• 2
• 16

How would you represent the decimal number '25' in binary?

• 11001
• 11100
• 10101
• 11010

Which term is used to describe the binary number system?

• Base-2
• Base-10
• Base-8
• Base-16

What is the highest value that can be represented with a single binary digit?

• 1
• 2
• 3

What is the purpose of bits in computing?

• To represent digital data
• To increase processing speed
• To create graphical interfaces
• To measure electric current

How do you convert the binary number 1101 to a decimal number?

• Multiply each bit by 2 raised to its position power and add them up
• Sum all the 1's and multiply by 2
• Convert each bit individually to decimal and then sum
• Divide by 2 until you reach a non-divisible number

What is the result of a binary addition: 1101 + 0110?

• 10011
• 1011
• 1111
• 1100

Which of the following is the ASCII binary code for the uppercase letter 'A'?

• 1000001
• 1100001
• 100001
• 1000010