[Download PDF] ISRO Scientist or Engineer Computer Science 2015 Paper with Solutions

Instructions

For the following questions answer them individually

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

Video Solution

Question 62

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

Video Solution

Question 63

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

Video Solution

Question 64

Dirty bit for a page in a pagetable

Video Solution

Question 65

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

Video Solution

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?

Video Solution

Question 67

What is the compression ratio in typical mp3 audiofile?

Video Solution

Question 68

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

Video Solution

Question 69

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

Video Solution

Question 70

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

Video Solution

CAT Content

ISRO Scientist or Engineer Computer Science 2015

ISRO Scientist or Engineer Computer Science 2015

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

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

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

Dirty bit for a page in a pagetable

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

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?

What is the compression ratio in typical mp3 audiofile?

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

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

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

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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

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

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