GATE CSE 2017 Set 1 | GATE CSE Year Wise Previous Years Questions

GATE CSE 2017 Set 1

MCQ (Single Correct Answer)

-0.33

The $n$-bit fixed-point representation of an unsigned real number $X$ uses $f$ bits for the fraction part. Let $i=n-f$. The range of decimal values for $X$ in this representation is

$2^{-f}$ to $2^i$

$2^{-f}$ to $\left(2^i-2^{-f}\right)$

0 to $2^i$

0 to $\left(2^i-2^{-f}\right)$

GATE CSE 2017 Set 1

MCQ (Single Correct Answer)

-0.3

Let $${c_1},.....,\,\,{c_n}$$ be scalars, not all zero, such that $$\sum\limits_{i = 1}^n {{c_i}{a_i} = 0} $$ where $${{a_i}}$$ are column vectors in $${R^{11}}.$$ Consider the set of linear equations $$AX=b$$

Where $$A = \left[ {{a_1},.....,\,\,{a_n}} \right]$$ and $$b = \sum\limits_{i = 1}^n {{a_i}.} $$
The set of equations has

a unique solution at $$x\,\,\, = \,\,\,{J_n}$$ where $${J_n}$$ denotes a $$n$$-dimensional vector of all $$1$$

no solution

infinitely many solutions

finitely many solutions

GATE CSE 2017 Set 1

MCQ (Single Correct Answer)

-0.6

The value of $$\mathop {\lim }\limits_{x \to 1} {{{x^7} - 2{x^5} + 1} \over {{x^3} - 3{x^2} + 2}}.$$

is $$0$$

is $$-1$$

is $$1$$

does not exit

GATE CSE 2017 Set 1

Numerical

-0

Let $$X$$ be a Gaussian random variable with mean $$0$$ and variance $${\sigma ^2}$$ . Let $$Y=max(X,0)$$ where $$max(a, b)$$ is the maximum of $$a$$ and $$b$$. The median of $$Y$$ is ___________.

Your input ____

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