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 not a floating type in Go?

D - All of the above.

Answer : A

Explanation

float128 is not a floating type.

Q 3 - Which of the following is correct about rvalue expression in Go?

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

B - An rvalue is an expression that cannot have a value assigned to it which means an rvalue may appear on the right- but not left-hand side of an assignment.

C - Numeric literals are rvalues and so may not be assigned and can not appear on the left-hand side.

D - All of the above.

Answer : D

Explanation

All of the above options are correct.

Q 4 - Can a Go function return multiple values?

Answer : A

Explanation

A Go function can return multiple values.

Q 5 - Which of the following is the default value of a global variable in Go?

D - None of the above.

Answer : B

Explanation

Default value of a global variable is 0 type value or nil.

Q 6 - Which of the following function returns the capacity of slice as how many elements it can be accomodate?

D - None of the above.

Answer : C

Explanation

cap() function returns the capacity of slice as how many elements it can be accomodate.

Q 7 - Which of the following is correct about interfaces in Go?

A - Go programming provides another data type called interfaces which represents a set of method signatures.

B - struct data type implements these interfaces to have method definitions for the method signature of the interfaces.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Both of the above options are correct.

Q 8 - Go supports method overloading.

Answer : B

Explanation

No support for method overloading.

Q 9 - A static type variable declaration requires compiler to interpret the type of variable based on value passed to it.

Answer : B

Explanation

A dynamic type variable declaration requires compiler to interpret the type of variable based on value passed to it.

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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