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Post training MCQ final TEST

Authored by Kiran Dehriya

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Post training MCQ final TEST
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46 questions

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1.

OPEN ENDED QUESTION

30 sec • Ungraded

STUDENT NAME

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2.

OPEN ENDED QUESTION

30 sec • Ungraded

ENROLL NO

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3.

MULTIPLE CHOICE QUESTION

30 sec • Ungraded

College Name

SISTEC-R
SISTEC-E

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a characteristic of Dart programming language?

a) Statically typed

b) Dynamically typed

c) Both (a) and (b)

d) None of the above

Answer explanation

Dart is a programming language that is both statically typed and dynamically typed, making option c) Both (a) and (b) the correct choice.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the output of the following Dart code? void main() { int x = 10; switch (x) { case 5: print(“x is equal to 5”); break; case 10: print(“x is equal to 10”); break; default: print(“x is not equal to 5 or 10”); break; } }

A) x is equal to 5

B) x is equal to 10

C) x is not equal to 5 or 10

D) Compilation error

Answer explanation

The output of the code will be 'x is equal to 10' because the value of x is 10 and it matches the case 10 in the switch statement.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arnav wants to declare a variable in Dart. Which of the following is the correct syntax?

a) var x = 5;

b) x = 5;

c) int x = 5;

d) var x = 5;

Answer explanation

The correct syntax to declare a variable in Dart is 'var x = 5;'.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the “final” keyword in Dart?

a) To define a constant variable

b) To define a variable that cannot be changed after its initial assignment

c) To define a variable that can only be accessed within its scope

d) To define a variable that can be accessed from any scope

Answer explanation

The 'final' keyword in Dart is used to define a variable that cannot be changed after its initial assignment.

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