Flutter_Q2

where can we use break?

• if statement

• ternary condition

• while loop

• for loop

• switch statement

what does continue do?

• go out of loop

• skip iteration

• go to a function

• call a method

void main() { print(new Random().nextInt(50) );}

what is miss in this code?

(a)  

from what we can read input from user?

• cin>>;

• console.readline();

• readlinesync();

• stdin.readlinesync();

what library is used to read from user?

• dart:math

• dart:io

• dart:html

• dart:isolate

what is the output of this code?

print(DateTime.daysPerWeek);

(a)  

var x=55;

print(x.iseven);

what is the output of this code?

(a)  

var x=12.34;

print(x.floor());

what is the output of this code?

• 13

• 12

• 12.5

var x=12.34;

print(x.ceil());

what is the output of this code?

(a)  

var x=12.34;

print(x.round());

what is the output of this code?

(a)