Flutter_Q3
Authored by Mina Romany
Computers, Instructional Technology, Professional Development
Professional Development
Used 2+ times
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29 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
which one is wrong?
var l =[2,4];
List l=[2,4];
List l=new List(2);
list l =[2,4];
no one is wrong
2.
FILL IN THE BLANKS QUESTION
45 sec • 1 pt
var l = [2,4,6,8];
print(l[2]);
what is the output of this code?
(a)
3.
FILL IN THE BLANKS QUESTION
45 sec • 1 pt
var l = [2,4,6,8];
print(l.index of (2));
what is the output of this code?
(a)
4.
FILL IN THE BLANKS QUESTION
45 sec • 1 pt
var l = [2,4,6,8];
print(l.elementAt(2));
what is the output of this code?
(a)
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
var l = [2,4,6,8];
print(l.reversed);
what is the output of this code?
(4,2,8,6)
(6,4,2,8)
(8,6,4,2)
(8,2,6,4)
6.
FILL IN THE BLANKS QUESTION
45 sec • 1 pt
var l = [2,4,6,8]; l[0]=100
print(l[0]);
what is the output of this code?
(a)
7.
FILL IN THE BLANKS QUESTION
45 sec • 1 pt
var l = [2,4,6,8]; l.add(200);
what is the index of 200?
(a)
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