ISRO Scientist or Engineer Computer Science 2015

Instructions

For the following questions answer them individually

ISRO Scientist or Engineer Computer Science 2015 - Question 61


The contents of the flag register after execution of the following program by 8085 microprocessor will be
Program
SUB A
MVI B, (01)$$_H$$
DCR B
HLT

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ISRO Scientist or Engineer Computer Science 2015 - Question 62


The minimum time delay between theinitiation of two independent memory operations is called

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ISRO Scientist or Engineer Computer Science 2015 - Question 63


Which ofthe following compression algorithmsis used to generate a .pngfile?

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ISRO Scientist or Engineer Computer Science 2015 - Question 64


Dirty bit for a page in a pagetable

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ISRO Scientist or Engineer Computer Science 2015 - Question 65


Which of the following is not an image type used in MPEG?

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ISRO Scientist or Engineer Computer Science 2015 - Question 66


Consider an uncompressed stereo audio signal of CD quality which is sampled at 44.1 kHz and quantized using 16 bits. What is required storage space if a compression ratio of 0.5 is achieved for 10 seconds of this audio?

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ISRO Scientist or Engineer Computer Science 2015 - Question 67


What is the compression ratio in typical mp3 audiofile?

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ISRO Scientist or Engineer Computer Science 2015 - Question 68


Consider the following program fragment
if (a > b)
if (b > c)
s1;
else s2;
S2 will be executed if

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ISRO Scientist or Engineer Computer Science 2015 - Question 69


If n has the value 3, then the statement a[++n] = n++;

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ISRO Scientist or Engineer Computer Science 2015 - Question 70


The following program
main()
{
inc() ; inc() ; inc() ;
}
inc( )
{
static int x ;
printf(“%d”, ++x);
}

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cracku

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