CS508 Final Term 2006 Paper – Modern Programming Languages
FALL 2006 - Session – 1
M = Marks= 60
Time: 120min
CS508 - Modern Programming Languages - Q. No. 1 ( M - 2 )
Java has a String class which is not exactly an array of
► Char
► Elements
► Indices
► Long
CS508 - Modern Programming Languages - Q. No. 2 ( M - 2 )
How many string operators are in PHP?
► 2
► 3
► 4
► 10
CS508 - Modern Programming Languages - Q. No. 3 ( M - 2 )
If you want an argument to a function to always be passed by reference, you can prepend
► Percentage sign (%) to the argument name in the function definition
► Dollar sign ($)to the argument name in the function definition
► An ampersand (&) to the argument name in the function definition
► Tilled sign (~)to the argument name in the function definition
CS508 - Modern Programming Languages - Q. No. 4 ( M - 2 )
How many modes for the source code are in C# ?
► One
► Two
► Three
► Four
CS508 - Modern Programming Languages - Q. No. 5 ( M - 2 )
Which chaining type is used by Prolog?
► Backward
► Forward
► Up
► Horizontal
CS508 - Modern Programming Languages - Q. No. 6 ( M - 10 )
What is meant by binding time? What are the five possible binding times? Explain each briefly.
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CS508 - Modern Programming Languages - Q. No. 7 ( M - 10 )
What are the enumeration and subrange types? Differentiate these two in points.
CS508 - Modern Programming Languages - Q. No. 8 ( M - 10 )
a) What is the purpose of type conversion? (5)
b) Differentiate between the implicit and explicit type conversion with respect to Java. (5)
CS508 - Modern Programming Languages - Q. No. 9 ( M - 10 )
a) What are interpreted and compiled languages? Give examples (5)
b) Differentiate between client side scripting and server side scripting languages? (5)
CS508 - Modern Programming Languages - Q. No. 10 ( M - 10 )
a) Describe the programming steps in Prolog? (5)
b) Explain the Prolog features regarding its applications in real world. (5)
