#!/bin/bash   a=10   b=$&#40;&#40; $a&lt;0?10:$a&lt;100 &#41;&#41;   echo $b   exit 0
A. 10
B. 20
C. 1
D. 0
Answer:A
#!/bin/bash   a=10   b=$&#40;&#40; $a&lt;0?10:$a&lt;100 &#41;&#41;   echo $b   exit 0
A. 10 B. 20 C. 1 D. 0
Explanation:Firstly the ‘$a<0' condition has been checked. Because it is false hence the right hand side condition of the colon (:) has been checked and this is true so program output is 1.