1
GATE CSE 2017 Set 1
MCQ (Single Correct Answer)
+1
-0.33

Let $T$ be a binary search tree with 15 nodes. The minimum and maximum possible heights of $T$ are :

Note : The height of a tree with a single node is 0.

A
4 and 15 respectively
B
3 and 14 respectively
C
4 and 14 respectively
D
3 and 15 respectively
2
GATE CSE 2017 Set 1
MCQ (Single Correct Answer)
+1
-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

A
$2^{-f}$ to $2^i$
B
$2^{-f}$ to $\left(2^i-2^{-f}\right)$
C
0 to $2^i$
D
0 to $\left(2^i-2^{-f}\right)$
3
GATE CSE 2017 Set 1
MCQ (Single Correct Answer)
+1
-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
a unique solution at $$x\,\,\, = \,\,\,{J_n}$$ where $${J_n}$$ denotes a $$n$$-dimensional vector of all $$1$$
B
no solution
C
infinitely many solutions
D
finitely many solutions
4
GATE CSE 2017 Set 1
MCQ (Single Correct Answer)
+2
-0.6
The value of $$\mathop {\lim }\limits_{x \to 1} {{{x^7} - 2{x^5} + 1} \over {{x^3} - 3{x^2} + 2}}.$$
A
is $$0$$
B
is $$-1$$
C
is $$1$$
D
does not exit
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12