Q679
What is the output of the following code: os=Unix echo 1. os 2." os" 3.' os' 4. os
A.
1.Unix 2.Unix 3.Unix 4.Unix
B.
1.Unix 2.Unix 3.$os 4.Unix
AnswerC.
1.Unix 2.Unix 3.Unix 4.$os
D.
1.Unix 2.os 4.$os
Answer: Option B
Solution
Answer: Option B
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