Go Lang
Quiz
•
Computers
•
1st - 5th Grade
•
Practice Problem
•
Easy
Martin de Haij
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following statements is true?
Go is a procedural language
Go is a compile once, run anywhere kind of language with garbage collection
Go is an object-oriented language without garbage collection
Go is an object-oriented language with garbage collection
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should you declare variable "a" to be an exported (public) variable?
var a
public var a
var A
{export}var a
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the default value for a variable of the string type?
"" (the empty string)
nill
null
The string type has no default value
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following loop statements is available in Go?
do ... while
while
for
Only "while" and "for" are available
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Statements about Type Conversion:
1) Type conversions convert value of one type to another
2) Expression T(v) converts value v to the type T, e.g. float64(i)
3) In Go assignments between items of different type require an explicit conversion
Which of the answers is true?
1 + 2 are true, 3 is false
1+3 are true, 2 is false
1 is false, 2+3 are true
1+2+3 are true
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the output of the following program that is executed on a OS X (runtime.GOOS = "darwin") computer?
Apple
Apple, Microsoft
Apple, Microsoft, Too many to count, darwin unknown manufacurer
The program gives a compilation error
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the output of the final Println?
This gives a compilation error
The last fmt.Println prints 0
The last fmt.Println prints 9
The last fmt.Println prints 10
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