Go Online Quiz

Q 1 - Does Go support operator overloading?

A - yes

B - no

Q 2 - Which of the following is correct about lvalue expression in Go?

A - Expressions that refer to a memory location is called "lvalue" expression.

B - An lvalue may appear as either the left-hand or right-hand side of an assignment.

C - Variables are lvalues and so may appear on the left-hand side of an assignment.

D - All of the above.

Q 3 - Which of the following operator checks if the values of two operands are equal or not in Go?

A - !=

B - <>

C - eq

D - None of the above.

Q 4 - Which of the following is true about break statement in Go?

A - If you are using nested loops (i.e., one loop inside another loop), the break statement will stop the execution of the innermost loop and start executing the next line of code after the block.

B - If you are using nested loops (i.e., one loop inside another loop), the break statement will stop the execution of the outermost loop and start executing the next line of code after the block.

C - Both of the above.

D - None of the above.

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

A - Variables that are declared inside a function or block are called local variables.

B - They can be used only by statements that are inside that function or block of code.

C - Local variables are not known to functions outside their own.

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 supports pointer arithmetics.

A - true

B - false

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