Question

Hi

Pls let me know to correct answers of all the questions..
A.Tick the correct answers

1. The (binary/decimal) number system consists of 10 digits from 0 to 9.

2. (Decimal/ Octal) number system is used as a shorthand representation of long binary numbers.

3. (hexadecimal/octal) the number system consists of 16 digits from 0 to 15.

4. the positional value of each digit in octal number is (twice/thrice) the place value.

Pls let me know..
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Answer 1

1) decimal

2) Octal

3) hexadecimal

4) twice