Binary digits
Binary number system
Decimal to Binary
Binary to decimal
100

Which of the following is not a binary number?
a) 1111
b) 101
c) 11E
d) 000

C

100
what are the the 2 numbers that can be used in binary?

1 and 0

100

Convert the decimal equivalent 14 to its binary equivalent.

1110

100

Convert the binary equivalent 0001001 to its decimal equivalent.

9
200

what is a bit?

A bit, is the smallest unit of information in a computer. An individual bit has a value of either 0 or 1.

200

True or false

a 1 represents "off"

false 

a 1 represents "on"

200

Convert the decimal equivalent 33 to its binary equivalent.

100001

200

Convert the binary equivalent 001101 to its decimal equivalent.

13

300

what is the largest number you can represent using 4 bits?

1111 = 15

300

If a binary number ends with a 1, it must be an _____ number 

odd

300

Convert the decimal equivalent 57 to its binary equivalent.

111001

300

Convert the binary equivalent 10101 to its decimal equivalent.

21

400

how many numbers can be represented with 6 bits?

64

400

What is the difference between binary and decimal number systems?

binary system is base 2 and decimal system is base 10 

400

Convert the decimal equivalent 76 to its binary equivalent.

1001100

400

Convert the binary equivalent 11100011 to its decimal equivalent.

227

500

to represent the number 143 how many bits do you need?

8 bits =10001111

500

Who created the binary number system?

a) ancient Egypt

b) Gottfried Wilhelm Leibniz

c) Charles Babbage

d) Wilhelm Gottfried Leibniz

b) Gottfried Wilhelm Leibniz


500

Convert the decimal equivalent 231 to its binary equivalent.

11100111

500

Convert the binary equivalent 10101010 to its decimal equivalent.

170

M
e
n
u