
Quiz về hệ thống số

Quiz
•
Science
•
University
•
Hard
Công Văn
Used 2+ times
FREE Resource
64 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mã BCD chuẩn của số 17 là?
0001.0111
10001
11001
01010101
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Biểu diễn của số 125 trong thanh ghi 8 bit là?
1111101B
01111101B
1110111B
01110111B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Biểu diễn của số -125 trong thanh ghi 8 bit là?
11111101B
10000011B
10000010B
00001111B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép toán 1D + 2A bằng hệ 16:
47h
45h
34h
74h
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép toán sau trong hệ 16: 3A h+ 196h
1D0h
455h
2Eh
17Ah
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép toán sau trong hệ nhị phân: 6Ch - 37h?
0011 0101B
1001 1000B
0111 1000B
1001 1011B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Biểu diễn của số -128 trong thanh ghi 8 bit là?
10000000B
01111111B
11111111B
10000001B
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