Go Online Quiz

Q 1 - Does Go support type inheritance?

A - yes

B - no

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

A - Interface types

B - Map types

C - Channel types

D - All 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 - Which of the following is true about continue statement in Go?

A - continue forces the next iteration of the loop to take place, skipping any code in between.

B - It is used in for loop statement.

C - Both of the above.

D - None of the above.

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 is correct about maps in Go?

A - Given a key and a value, you can strore the value in a Map object.

B - After value is stored, you can retrieve it by using its key.

C - Both of the above.

D - None of the above.

Q 7 - Which of the following is true about for loop in Go if for clause that is ( init; condition; increment ) is present?

A - After init step, the condition is evaluated.

B - If condition is true, the body of the loop is executed.

C - If condtion is false, the body of the loop does not execute and flow of control jumps to the next statement just after the for loop.

D - All of the above.

Q 8 - Go programming language is strongly and statically typed, provides inbuilt support for garbage collection?

A - true

B - false

Q 9 - In Go language, a function/variable is exported if its name starts with capital letter.

A - true

B - false

Q 10 - Numeric literals are lvalues and so may not be assigned and can not appear on the left-hand side.

A - true

B - false