Problem Solving using C Language
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Quiz: Number System Quiz
1. The number system with base 2 is called binary.
1
True
False
2. Convert the hexadecimal number 2A to decimal.
1
32
42
52
62
3. What is the hexadecimal representation of the decimal number 255?
1
F0
FF
1F
2F
4. Which of the following is the binary equivalent of the decimal number 15?
1
1000
1100
1110
1111
5. Which of the following is an octal number?
1
987
78
70
101
6. Which of the following is a binary number?
1
45
110
2A3
1011
7. What is the base of the hexadecimal number system?
1
8
10
12
16
8. In the binary number system, what is the value of 1 + 1?
1
10
2
11
0
9. The binary number 101 is equivalent to the decimal number 5.
1
True
False
10. In the octal number system, the digits range from 0 to 9.
1
True
False
11. What is the binary equivalent of the hexadecimal number A?
1
1000
1010
1100
1110
12. In the decimal system, the highest single-digit number is 8.
1
True
False
13. The hexadecimal system uses letters as digits.
1
True
False
14. What is the decimal equivalent of the binary number 1010?
1
8
9
10
11
