VXL12BT7153e715r311f79472371hf189uk51350810j80185013j0810585
2nd Grade
•47 Qs
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VXL12BT7153e715r311f79472371hf189uk51350810j80185013j0810585
Quiz
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
Choying Karma
Used 7+ times
FREE Resource
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47 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép tính sau trên hệ 16 và chọn đáp án đúng A8h - 89h.
131H
D1H
197H
Đáp án khác.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tính tổng 2 số hexa sau trên hệ 16 và chọn đáp án đúng: 89h + A8h.
131H
D1H
197H
Đáp án khác.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chuyển đổi số 243 sang số hexa:
E3h
EAh
F3h
FAh
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chuyển đổi số 213 sang số nhị phân:
11010101b
11111011b
11101010b
11101111b
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tính hiệu của 2 số nhị phân 1100b và 1001b?
0011b
0001b
0101b
1011b
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thực hiện phép cộng sau: 16(D) + 20(H)
30(H)
41(D)
00110010(B)
30(D)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chuyển đổi số 321 sang số nhị phân:
101110110b
101000001b
101101010b
101101111b
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