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Flutter_Q4

Authored by Mina Romany

Computers, Professional Development, Instructional Technology

Professional Development

Used 2+ times

Flutter_Q4
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6 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

var stud={"ID":1521};

print(user.contiansKey("id"));

what is the output of this code?

True

False

1521

Error

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

var employee={"Name":"Ali"};

print(employee.clear());

what is the output of this code?

{}

Error

True

False

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

var user={33 : "ahmed"}; user["Name"]="33";

print(user.contiansKey("33"));

True

False

Error

ahmed

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

var car ={id="2525"};

print(car.contiansKey(id));

True

2525

False

Error

5.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

const x; x=10;

print(x);

what is the output of this code?

6.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

final x; x=10;

print(x);

what is the output of this code?

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