Go Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to Go. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - Does Go support method overloading?

Answer : B

Explanation

No support for method overloading.

Q 2 - Which of the following is a derived type in Go?

A - Union types

B - Function types

C - Slice types

D - All of the above.

Answer : D

Explanation

All of the above are derived types.

Q 3 - Which of the following is true about expression switch statement in Go?

A - The expression used in a switch statement must have an integral or boolean expression, or be of a class type in which the class has a single conversion function to an integral or boolean value.

B - If expression is not passed than default value is true.

C - The constant-expression for a case must be the same data type as the variable in the switch, and it must be a constant or a literal.

D - All of the above.

Answer : D

Explanation

All of the above options are correct.

Q 4 - Can a Go function be created on the fly and used as values?

Answer : A

Explanation

Functions can be created on the fly and can be used as values.

Q 5 - Can you define a pointer to pointer in Go?

Answer : A

Explanation

Yes! Go allows you to have pointer on a pointer and so on.

Q 6 - Which of the following is correct about maps in Go?

A - delete() function is used to delete an entry from the map.

B - delete() function requires map and corresponding key which is to be deleted.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above options are correct.

Q 7 - Which of the following transfers control to the labeled statement in Go?

D - None of the above.

Answer : C

Explanation

goto transfers control to the labeled statement.

Q 8 - Which of the following method is the default method of parameter passing in Go?

A - call by value.

B - call by reference

C - Both of the above.

D - None of the above.

Answer : A

Explanation

By default, Go uses call by value to pass arguments.

Q 9 - Go is a case sensitive language.

Answer : A

Explanation

Yes! Go is a case sensitive programming language.

Q 10 - The term rvalue refers to a data value that is stored at some address in memory.

Answer : A

Explanation

The term rvalue refers to a data value that is stored at some address in memory.

go_questions_answers.htm

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