CHAPTER 5: SYSTEM NUMBERS

What is the base of the binary system?

• 2

• 8

• 10

• 16

What is the positional notation for the number 642 in base 10?

• 6 * 100 + 4 * 10 + 2 * 1

• 600 + 40 + 2

• 6 * 102 + 4 * 101 + 2 * 100

• 642

What is the base of the decimal system?

• 16

• 8

• 2

• 10

What is the value of the binary number 1101 in base 10?

• 14

• 13

• 11

• 12

What is the base of the octal system?

• 2

• 16

• 10

• 8

What is the value of the hexadecimal number 2C in base 10?

• 45

• 44

• 43

• 42

What is the method of converting Decimal to binary?

• Repeated-division method

• Repeated-multiplication method

• Repeated-subtraction method

• Repeated-addition method

What is the value of the binary number 10101101 in base 10?

• 174

• 173

• 176

• 175

What is the value of the octal number 307 in base 10?

• 201

• 202

• 199

• 200

What is the base of the hexadecimal system?

• 2

• 16

• 10

• 8