#! /usr/bin/awk -f   BEGIN &#123;       a=0       do &#123;           print &quot;sanfoundry&quot;           a++       &#125; while &#40;a&lt;5&#41;   &#125;
A. “sanfoundry” will print 4 times
B. “sanfoundry” will print 5 times
C. nothing will print
D. syntax error
Answer:A
#! /usr/bin/awk -f   BEGIN &#123;       a=0       do &#123;           print &quot;sanfoundry&quot;           a++       &#125; while &#40;a&lt;5&#41;   &#125;
A. “sanfoundry” will print 4 times B. “sanfoundry” will print 5 times C. nothing will print D. syntax error
Explanation:None.