Binary Quiz

What is the difference between the binary system and the denary system?

• The denary system has a base value of 10, whereas the binary system has a base value of 2.

• The denary system has 10 different digits for representation, whereas the binary system has 2 different digits for representation.

• The binary system is understandable to computers, whereas the denary system is understandable to humans.

• All of the above.

Which of the following binary numbers represents the denary number 14?

• 1100

• 1101

• 1110

• 1111

What is the denary equivalent of the binary number 0101?

• 4

• 5

• 6

• 7

How many bits are present in 1 GB?

• 2^10 bits

• 8 x 2^20 bits

• 8 x 2^30 bits

• 1024^3 bits

How many number of bytes is present in 1 TB?

• 2^30 bytes

• 8 x 1024^5 bytes

• 8 x 2^40 bytes

• 1024^4 bytes

What is the binary equivalent of the denary number 47?

• 00101111

• 00101110

• 01101111

• 10101110

How many binary combinations are possible in a 5-bit system?

• 4

• 8

• 16

• 32

What number does an odd number end with when represented in the binary system?

• 0

• 1

• It cannot be predicted.

An 8-bit system can represent up to what integer?

• 253

• 254

• 255

• 256

What is the sum of 1011 and 0010?

• 1001

• 1101

• 1011

• 1111