A: t
B: f
C: No output
D: Erro
举一反三
- What will be the output of the following Python code? [br][/br]print("abc DEF".capitalize()) A: abc def B: ABC DEF C: Abc def D: Abc Def
- 900句 T/F question 629 Our navigation is malfunctioned. Request radar vector.[br][/br] [音频]
- What is the output of following code print([(a, b) for a in range(3) for b in range(a)]) ( ) A: [ (0,0),(1,1),(2,2)] B: [(1,0),(2,1),(2,1)] C: [ (1,0),(2,0),(2,1)] D: [ (1,0),(2,1),(3,2)]
- T or F 898[br][/br] This aircraft has not been allowed to enter the airspace due to its company. [音频]
- T or F 804[br][/br] The pilot requests ground security upon arrival due to unruly passengers on board. [音频]
内容
- 0
中国大学MOOC: What is the output of the following code?int x=f;printf(%c,A+(x-a+1));
- 1
[音频]Listen to the program and identify the following statements true(T) or false(F), then fill in the blanks with T or F.
- 2
已知x(t)=[1,0,3]; y(t)=[2,1]; 计算卷积f(t)=x(t)*y(t) A: f(t)=[1,2,3,6] B: f(t)=[2,1,6,3] C: f(t)=[2,0,6] D: f(t)=[3,0,9] E: f(t)=[2,4,1,2]
- 3
What will be the output of the following Python code? [br][/br]import re [br][/br]s = 'abc123 xyz666 lmn-11 def77' [br][/br]re.sub(r'\b([a-z]+)(\d+)', r'\2\1:', s) A: abc123 xyz666 lmn-11 def77 B: 77def: lmn-11: 666xyz: 123abc C: abc123:', 'xyz666:', 'lmn-11:', 'def77:’ D: abc123: xyz666: lmn-11: def77
- 4
Directions: Listen to the dialogue and decide whether the following statements are True(T) or False(F).[音频]