
Kiểm tra kiến thức hệ số
Authored by Khánh Quốc
Others
University
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33 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong hệ thập lục phân, các ký tự nào được sử dụng để thể hiện giá trị số đếm?
0, 1, 2, 3, 4, 5
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F
A, B, C, D, E, F
0, 1, 2, 3, 4, 5, 6, 7
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số nhị phân 1011₂ ở cơ số 10 là:
11₁₀
15₁₀
9₁₀
13₁₀
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chuyển đổi số nhị phân 110011₂ sang hệ thập lục phân:
CC₁₆
33₁₆
3C₁₆
C3₁₆
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Giá trị của số 2A₁₆ ở hệ 10 là:
42₁₀
52₁₀
32₁₀
22₁₀
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số nhị phân 101110₂ ở hệ cơ số 8 là:
65₈
56₈
66₈
55₈
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số A716 ở dạng nhị phân là:
1010 1110₂
0111 1010₂
1010 0111₂
0111 0101₂
7.
OPEN ENDED QUESTION
3 mins • 1 pt
Với số có dấu, số -1310 ở dạng nhị phân 8 bit khi sử dụng số bù 2 là:
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