Question

A. Tick() the correct option:
1. Which number system uses number and letters as symbols?
(i) decimal
(ii) binary
(iii) octal
(iv) hexadecimal
2. The binary equivalent of A16 is.
(i) 1010
(ii) 1011
(iii) 1000
(iv) 1110
3. The number 178 is equivalent to binary.
(i) 111
(ii)1110
(iii) 10000
(iv) 1111
The binary number system uses powers of for positional value
(0) 2
(ii) 10
(iii) 8
(iv) 16​

Answer 1

1 === (iv) hexadecimal✔️✔️✔️

2 === (ii) 1011✔️✔️✔️

3 === (iii) 10000✔️✔️✔️

4 === (ii) 10✔️✔️✔️

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Answer 2

Answer:

1). b

2). b

3). b

4). 10

Explanation:

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