【简答题】已知(R0)=4BH,(A)=84H,片内RAM(4BH)=7FH,(40H)=20H,问执行序后,MOV A,@R0MOV @R0,40HMOV 40H,AMOV R0,#35H结果:(R0)= 、(A)= ,4BH= 、40H=
【简答题】将下列二进制数分别转换为八进制数和十六进制数。 (1) 10101011B (2) 1011110011B (3) 0.01101011B (4) 11101010.0011B
【单选题】已知X=01101010B,Y=10101011B,X∨Y为()。
【单选题】The number of the students in our class_______45.
【单选题】He wrote too carelessly, and I can’t ______ his handwriting.
【单选题】( ) 5. Would you like ______ to the park ?
【单选题】----I usually go there by train. ----Why not _________ by boat for a change?
【简答题】单项选择。 Dick will go to see animals ___ May 5. [ ] a. in b. on c. at d. for