Go Online Quiz

Q 1 - Does Go support generic programming?

A - yes

B - no

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

A - In Go language, a name is exported if it starts with capital letter.

B - Exported means that a function or variable/constant is accessible to importer of the respective package.

C - Both of the above.

D - None of the above.

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.

Q 4 - Can a Go function return multiple values?

A - true

B - false

Q 5 - Which of the following is true about global variables in Go?

A - Global variables are defined outside of a function, usually on top of the program.

B - The global variables will hold their value throughout the lifetime of your program.

C - A global variable is available for use throughout your entire program after its declaration.

D - All of the above.

Q 6 - Which of the following function can be used to copy a slice to another slice in Go?

A - append()

B - copy()

C - resize()

D - None of the above.

Q 7 - Which of the following method of parameter passing, copies the actual value of an argument into the formal parameter of the function?

A - call by value.

B - call by reference

C - Both of the above.

D - None of the above.

Q 8 - Go supports pointer arithmetics.

A - true

B - false

Q 9 - The first line of the program package defines the package name in which a Go program should lie.

A - true

B - false

Q 10 - In Go language, Array types are inbuilt types.

A - false

B - true