ISRO Scientist or Engineer Computer Science 2008

Instructions

For the following questions answer them individually

Question 31

If the two matrices $$\begin{bmatrix}1 & 0 & x \\0 & x & 1 \\0 & 1 & x \end{bmatrix}$$ and $$\begin{bmatrix}x & 1 & 0 \\x & 0 & 1 \\0 & x & 1 \end{bmatrix}$$ and have the same determinant, then the value of X is

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Question 32

The network 198.78.41.0 is a

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Question 33

The join operation can be defined as

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Question 34

If a square matrix A satisfies $$A^{T}A = I$$, then the matrix A is

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Question 35

Embedded pointerprovides

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Question 36

An interrupt in which the external device suppliesits address as well as the interrupt requests is known a

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Question 37

The ability to temporarily halt the CPU and use this time to send informationon busesis called

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Question 38

Relative to the program translated by a complier, the same program wheninterpreted runs

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Question 39

Consider the following Assembly language program: ~
        MVIA        30H
        ACI          30H
        XRA         A
        POP         H
After the execution of the above program, the contents of the accumulator will be

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Question 40

Consider the following C function:
int f(int n)
{ static int i = 1;
if (n >= 5 ) return n;
n=n + i,
j++;
return f(n);
}
The value returned by f(1) is

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