Go Online Quiz

Q 1 - Does Go support method overloading?

A - yes

B - no

Q 2 - Which of the following is true about packages in Go?

A - The first line of the program package defines the package name in which a Go program should lie.

B - It is a must statement as Go programs runs in packages.

C - Each package has a path and name associated with it.

D - All of the above.

Q 3 - Which of the following operator decreases integer value by one in Go?

A - ++

B - %

C - --

D - None of the above.

Q 4 - Can a Go function return multiple values?

A - true

B - false

Q 5 - Which of the following is correct about slice in Go?

A - Go Slice is an abstraction over Go Array.

B - It provides many utility functions required on Array and is widely used in Go programming.

C - To define a slice, you can declare it as an array without specifying size or use make function to create the one.

D - All of the above.

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.

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

A - Type casting is a way to convert a variable from one data type to another data type.

B - if you want to store a long value into a simple integer then you can type cast long to int.

C - Both of the above.

D - None of the above.

Q 8 - Which of the following method of parameter passing, copies the address of an argument into the formal parameter?

A - call by value.

B - call by reference

C - Both of the above.

D - None of the above.

Q 9 - Dynamic type variable declaration provides assurance to the compiler that there is one variable existing with the given type and name.

A - true

B - false

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

A - true

B - false