Go Multiple Choice Questions and answers | Go Online quiz - Part 05

This blog is a part of the Golang quiz, and here I've provided some simple slice and array questions that can assist you a lot while tackling huge issues. These are essential questions that most interviewers use to see how well you know your working programming language.

We made this post on golang Multiple Choice Questions so that you may answer them depending on your knowledge and then execute the code on your local system or go playground. If you have any problems, please let me know in the comments.

 

 

1. what is the output of below code snippet

package main

import (
        "fmt"
)

func main() {
        var x int
        lstArray := [3]int{1, 2, 3}
        x, lstArray = lstArray[0], lstArray[1:]
        fmt.Println( x, lstArray)
}

1.1 [2,3]
2. 1 [1,2,3]
3. Error
4. None of the above

 

2. what is the output of below code snippet

package main

import (
        "fmt"
)

func main() {
        var x int
        lstArray := []int{1, 2, 3}
        x, lstArray = lstArray[0], lstArray[1:]
        fmt.Println( x, lstArray)
}

1.1 [1,2,3]
2. 1 [2,3]
3. Error
4. None of the above

 

3. what is the output of below code snippet?

package main

import (
        "fmt"
)

func main() {
        var x int
        lstArray := [...]int{1, 2, 3}
        x, lstArray = lstArray[0], lstArray[1:]
        fmt.Println(x, lstArray)
}

1.1 [1 2 3]
2. 1 [2 3]
3. Error
4. None of the above

 

4. What is the output of below code snippet?

package main

import (
        "fmt"
)

func main() {
        x := [2]int{1,2}
        r := [...]int{1,2}
        fmt.Println(x==r)
}

1.False
2. Compile time Error
3. Run time Error
4. True

 

5. What is the output of below code snippet?

package main

import (
        "fmt"
)

func ElementChange(x [3]int) {
        x[2] = 5
}

func main() {
        x := [3]int{1, 2}
        ElementChange(x)
        fmt.Println(x)
}

1.[1 2 5]
2. [1 2]
3. [1 2 0]
4. None of the above

 

6. What is the output of below code snippet?

package main

import (
        "fmt"
)

func main() {
        x := [...]string{1:"xyz", 2:"pqr"}
        fmt.Println(x[0],x[1])
}

1.Space xyz
2. only xyz
3. xyz pqr
4. None of the above