某知名公司Perl面试题及答案.

某知名公司Perl面试题及答案. 蓝色局部为我的作答 Software Configuration Management Question perl Basic 1. Which statement is wrong: A. $_= hello world; B. $a=hello world; C. my $b,$a=hello world; D. my ($a,$b)=(0,hello world); Item C: $b is empty and $a is hello world All of items is correct in program syntax, and can run. 2. The expression should be (B), then the following code can run correctly: $a=0;$b=55; while (expression) $a+=2; print $a/n; A. $a = $b B. $a*$a = $b C. $a != $b D. $b = 0 3. array is an array variable, what is output of “print array;” :A A. Each element of this array B. The size of this array C. The first element of this array D. Nothing 4. “$a = array;”, what is value of $a: B A. The first elements value of this array B. The size of this array C. This line code is wrong D. N/A 5. Which code snippet can print all elements in cd: B A. foreach $Var (keys cd) print “$Var /n”; B. for ($I=0;$Iexpression#1 D let $point get the reference of ARGV, expression#1 should be: #!/usr/contrib/bin/perl -w expression#1 print ARGV = , join(, expression#2), /n; A. my $point=ARGV; B. my $point=ARGV; C. my $point=ARGV; D. my $point=/ARGV; 10. The expression#2 A should be: A. $point B. $point C. point D. /point NOTE: Answer ofquestion 5 shoud be A xx0519d.height = height; d.width = width; public synchronized Dimension getValues() / Ooops! Breaks encapsulation return d; 如何发生获胜的QA群体（How to build a suessful QA team）. 爽利外包的14条分寸 【某知名公司Perl面试题及答案.】相关文章： 1.某广告公司的面试题 2.游戏策划初试考题（真题，SZ某知名网游公司面试