Answer / rekha_sri

* A variable should be declared volatile whenever its value
could change unexpectedly.

* A volatile qualifier must be used when reading the contents
of a memory location whose value can change unknown to the
current program.

* A volatile qualifier must be used for shared data modified
in signal handlers or interrupt service routines.

There is a practice in coding to keep some code blocks in comment symbols than delete it when debugging. How this affect when debugging?

0 Answers  

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Explain how can I manipulate strings of multibyte characters?

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What are shell structures used for?

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i=10,j=20 j=i,j?(i,j)?i:j:j print i,j

1 Answers   CSC,

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What is integer constants?

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what is the difference between procedure oriented and object oriented progaming language

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2 Answers  

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whether itis a structured language?

1 Answers   Microsoft,

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2.Given the short c program that follows a. make a list of the memory variables in this program b.which lines of code contain operations that change the contents of memory? what are those operations? Void main( void) { Double base; Double height; Double area; Printf(“enter base and height of triangle :”); Scanf(“%lg”, &base); Scanf(“%lg”, &height); Area=base*height/2.0; Printf(“the area of the triangle is %g \n”,area); }

1 Answers   Wipro,

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Simplify the program segment if X = B then C ← true else C ← false

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