CSI106

the base of the binary number system is .......

• 2

• 8

• 10

• 16

the base of the octal number system is ....

• 2

• 8

• 10

• 16

the base of the hexadecimal number system is....

• 2

• 8

• 10

• 16

A byte consits of... bits.

• 2

• 4

• 8

• 16

the maximum value of an octal integer with k=2 digits is Nmax=.........?

• 63

• 64

• 65

• 66

The maximum value of a binary integer with K digits. For example, if K = 5, then the maximum value is ?

• 30

• 31

• 33

• 32

What is the number of bit patterns provided by a 7-bit code?

• 258

• 128

• 64

• 512

If the memory address space is 16 MB and the word size is 8 bits, then bits are needed to access each word.

• 8

• 16

• 24

• 32

In a positional number system with base b, we can always find the number of digits of an integer. So how many bits can we find in the decimal number 20 in hexadecimal system?

• 1

• 2

• 3

• 4

A group contains

bits in the binary system are represented as one digit in the octal system.

• 1

• 2

• 3

• 4