Retake Binary Number System

How many digits are used in the decimal number system?

• 10

• 2

• 8

• 16

What is the base number used in the binary number system?

• 10

• 2

• 8

• 16

What is the decimal equivalent of the binary number 1101?

• 11

• 12

• 13

• 14

What is the largest number we can hold in one byte?

• 128

• 255

• 512

• 1024

How can numbers with decimal points be represented in binary?

• By using only whole numbers

• By inserting a decimal point in the binary equivalent

• By using hexadecimal

• By using octal

What is an overflow error?

• A type of logic error

• A type of syntax error

• A special type of run-time error

• A hardware malfunction

How do computers store numbers in memory?

• As text strings

• Based on if they are an integer or decimal

• As images

• As sound waves

Why do floating-point numbers sometimes produce unexpected results?

• They are stored as text

• They are stored as rounded-off binary numbers

• They are stored as images

• They are stored as sound waves

A byte is a storage unit that consists of 6 bits.

• True
• False

An overflow error is a type of error that happens when a number is too large to fit in its allocated space.

• True
• False