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- Go - Zero Value
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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.
Answer : A
Explanation
Yes! Go is a case sensitive programming language.
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.
Answer : D
Explanation
All of the above are derived types.
Q 3 - Which of the following is true about switch statement in Go?
Answer : C
Explanation
Both of the above options are correct.
Q 4 - Which of the following is true about break statement in Go?
B - It can be used to terminate a case in the switch statement.
Answer : C
Explanation
Both of the above options are correct.
Q 5 - Which of the following is true about formal parameters in Go?
A - Function parameters, formal parameters, are treated as local variables with-in that function.
Answer : C
Explanation
Both of the above options are correct.
Q 6 - Which of the following is correct about slices in Go?
A - If a slice is declared with no inputs the by default, it is initialized as nil.
B - length of a nil slice is 0.
Answer : D
Explanation
All of the above options are correct.
Q 7 - In which of the following method of parameter passing, changes made to the parameter inside the function have no effect on the argument?
Answer : A
Explanation
Call by value − changes made to the parameter inside the function have no effect on the argument.
Q 8 - In which of the following method of parameter passing, changes made to the parameter inside the function have effect on the argument?
Answer : B
Explanation
Call by reference − changes made to the parameter inside the function have effect on the argument.
Q 9 - Dynamic type variable declaration provides assurance to the compiler that there is one variable existing with the given type and name.
Answer : B
Explanation
Static type variable declaration provides assurance to the compiler that there is one variable existing with the given type and name.
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.