Ch 1 part 2

What is the wrong number?

• (1010)₂

• (3459)₈

• (4EA)₁₆

• (10101)₁₀

IF we have a number system with base 5 so its symbol's

• {0,1,2,3,4,5}

• {1,2,3,4}

• {0,1,2,3,4}

• {1,2,3,4,5}

When converting a decimal integer to base b, we repeatlly ________by b.

• multiply

• divide

1. Which of the following representations is erroneous?

• 140

• (342)₈

• (EEE)₁₆

• (10211)₂

1. In a positional number system with base b, the largest integer number that can be represented using k digits is

• b^k

• b^k – 1

• b^k – 2

• non of them.

which of the following equivalent 13 in binary?

• 1101

• 1001

• 1011