This download link is referred from the post: JNTUH MCA 2nd Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university
Code No: 842AC R17
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
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MCA III Semester Examinations, May - 2022
SCRIPTING LANGUAGES
Time: 3 Hours Max.Marks:75
Answer any five questions
All questions carry equal marks
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- a) What are the features that characterize scripting languages?
b) What activities does traditional scripting include? Explain. [8+7] - a) Illustrate the simple uses of regular expressions in Perl.
b) Describe semi private variables with illustrations. [8+7] - a) Which features of PHP attract both new and expert programmers alike? Explain them.
- a) How to aggregate functions together as libraries and include them into the script? [8+7]
b) With examples, explain complex array manipulation tasks in PHP. - a) Discuss validation of web forms. Quote common predefined validation rules. [8+7]
- a) Explain the configuration directives pertinent to PHP’s mail function and give examples to highlight this function’s usage variations.
b) How to encrypt data with MCrypt package? [8+7] - a) Illustrate PHP authentication mechanisms.
b) Create a web page for your department using PHP. [8+7] - a) Discuss the fundamental concepts of Tk.
b) “Eval is a general purpose building block for creating and executing Tcl scripts”. Comment. [8+7] - a) How exceptions are handled in Python?
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b) What is a module in Python? Discuss any three modules being widely used by programmers. [8+7]
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This download link is referred from the post: JNTUH MCA 2nd Sem Last 10 Years 2023-2013 Question Papers R20-R09 || Jawaharlal nehru technological university