The Octal Number System has eight digits. What are the digits?A) 1,2,3,4,5,6,7,8B) -1,0,2,3,4,5,6,7C) 0,1,2,3,4,5,6,7D) 1,2,3,4,5,A,B,C

The octal number system has a radix ofa.9b.10c.16d.8

The number system having just these two digits – 0 and 1 – is called?A) Decimal Number SystemB) Binary Number SystemC) Octal Number SystemD) Hexadecimal Number System

10. Convert the octal expansion of each of these integers to a binary expansion.a) (572)8 b) (1604)8 c) (423)8 d) (2417)811. Convert each of the following expansions to decimal expansion.a) (1021)3 b) (325)7 c) (A3)12 d) (401)5 e) (12B7)1312. Convert 69 toa) a binary expansion b) a base 6 expansion c) a base 9 expansion11. Suppose a mod 3 = 2 and b mod 6 = 4, find ab mod 3.

What is the unit digit in the product (381 x 542 x 613 x 874)? A] 1 B] 3 C] 7 D] 4 Options : A B C D

1. How many three different digit numbers could be formed from the set ofDigits {1, 3, 6, 7}?(a) 9 (b) 12 (c) 64 (d) 24