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Perl Quiz 4 | Englishfreetest.com

Here's the exercise 'Perl Quiz 4 | Englishfreetest.com' about Technical Quiz - Technical Tests.


Put your knowledge about all things technology to the test Because everything tech, from computers and the internet to software and big data, changes rapidly on a day-to-day basis, it’s now a must to stay up to date with the technology that dominates our modern day lives. Are you up to speed on what’s going on in the tech industry today? Take our quiz to find out. Test how much you know about technology

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Content test:

A.open(DATA,
B.open(DATA, >file.txt);
C. open(DATA, +>file.txt);
D.None of the above
A. keys
B.values
C.Both of the above
D.None of the above
A.These are simple variables. They are preceded by a dollar sign ($).
B. These are ordered lists of scalars that you access with a numeric index which starts with 0.
C.These are unordered sets of key/value pairs that you access using the keys as subscripts
D.None of the above
A.push @ARRAY, LIST
B.pop @ARRAY
C. shift @ARRAY
D.unshift @ARRAY, LIST
Test

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