Câu hỏi về hệ nhị phân và mã ASCII
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Câu hỏi về hệ nhị phân và mã ASCII
Quiz
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Computers
•
University
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Practice Problem
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Hard
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57 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số 125 khi đổi sang hệ nhị phân là?
1111111B
1111101B
1100111B
1110111B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số 0A35DH khi đổi sang hệ nhị phân là?
1010001101011101B
1010101101011101B
1100001101010101B
1010101001010101B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong hệ nhị phân một byte bằng?
4 bit
8 bit
10 bit
d. 16 bit
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bao nhiêu bit nhị phân được viết gọn lại thành một số Hex?
4
3
5
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số 127 khi đổi sang hệ nhị phân là?
1111111B
1111101B
1111110B
11111111B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số 126 khi đổi sang hệ nhị phân là?
1111111B
1111110B
1111101B
1111011B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số 255 khi đổi sang hệ nhị phân là?
11111111B
11111110B
11111101B
11110111B
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