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Questions by Bikram
2.1k
views
3
answers
2
votes
Test by Bikram | Mock GATE | Test 2 | Question: 35
Consider the following possible data structures for a set of $n$ distinct integers.A min-heapAn array of length $n$ sorted in increasing orderA balanced binary search treeFor ... time in the worst case?I and IIIII and IIII and IIII only
2.1k
views
asked
Jan 24, 2017
DS
tbb-mockgate-2
data-structures
binary-heap
time-complexity
+
–
968
views
1
answers
2
votes
Test by Bikram | Mock GATE | Test 2 | Question: 34
Suppose that a certain computer with paged virtual memory has $4 KB$ pages, a $32-bit$ byte addressable virtual address space, and a $30-bit$ byte ... basic inverted page table, including page numbers and overhead bits is ________ $bytes$.
968
views
asked
Jan 24, 2017
Operating System
tbb-mockgate-2
numerical-answers
operating-system
virtual-memory
+
–
445
views
2
answers
2
votes
Test by Bikram | Mock GATE | Test 2 | Question: 33
Let A represent the below matrix:$\begin{pmatrix} 1 & 0 & 3 \\ 2 & 1 & -1 \\ 1 & -1 & 1 \end{pmatrix}$Then which among these four options are correct :$A^{3}$ $+ 3$ $A^{2}$ ... 3$ $A^{2}$ $+ A + 9I = 0$A^{3}$+ 3$ $A^{2}$- A + 9I = 0$
445
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
engineering-mathematics
linear-algebra
matrix
+
–
350
views
1
answers
1
votes
Test by Bikram | Mock GATE | Test 2 | Question: 32
Suppose that six keys are inserted into an unbalanced binary search tree in the following order: $4, 6, 3, 8, 2$, and $5$.Then which of the following statements is ... to the tree.I and II onlyI and III onlyII and III onlyI, II, and III
350
views
asked
Jan 24, 2017
DS
tbb-mockgate-2
data-structures
binary-search-tree
tree
+
–
1.3k
views
2
answers
3
votes
Test by Bikram | Mock GATE | Test 2 | Question: 31
Consider the disk drive with the following specification:$16$ surfaces, $1024$ tracks/surface, $1024$ sectors/track, $1KB/sector$ ... . The percentage of processor time consumed for the transfer operation is ________.
1.3k
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
numerical-answers
operating-system
disk
+
–
887
views
2
answers
4
votes
Test by Bikram | Mock GATE | Test 2 | Question: 30
Which of the following statements are true?Every totally ordered set is a latticeEvery lattice has a least element and a greatest elementAll totally ordered posets are also well ordered posets.i onlyii and iiii onlyii onlyi, ii and iii
887
views
asked
Jan 24, 2017
Set Theory & Algebra
tbb-mockgate-2
discrete-mathematics
set-theory&algebra
lattice
+
–
925
views
1
answers
1
votes
Test by Bikram | Mock GATE | Test 2 | Question: 29
Given a graph $G$ with vertex set $V$ and edge set $E$, which of the following statements is/are correct about graph $G$?If $G$ is directed and acyclic ... and cross edges (all other remaining links).I onlyIII onlyI and II onlyI, II and III
925
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
algorithms
graph-algorithms
depth-first-search
+
–
813
views
2
answers
1
votes
Test by Bikram | Mock GATE | Test 2 | Question: 28
Consider the following constraints on a relation schema:A student can register for at most $t$ courses and each course can have at most $p$ students.Each student is enrolled to at ... 1$Z \leqslant t \times L$L > p \times Z$L \leqslant 10$
813
views
asked
Jan 24, 2017
Databases
tbb-mockgate-2
databases
database-normalization
+
–
861
views
2
answers
3
votes
Test by Bikram | Mock GATE | Test 2 | Question: 27
Let $T$ be a depth-first search tree of a connected undirected graph $G$. For each vertex $v$ of $T$,Let pre$\left ( v \right )$ be the number of nodes visited up to ... $u$ and $v$ in $T$, then $w = u$.II onlyIII onlyI and IIII and III
861
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
data-structures
graph-algorithms
depth-first-search
+
–
674
views
2
answers
2
votes
Test by Bikram | Mock GATE | Test 2 | Question: 26
The designers of a computer must select a cache system. They have two options.In first design they uses a direct-mapped cache containing $2$ words per cache line. It would have an instruction ... $D1 = 0.70, D2 = 0.48$
674
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
co-and-architecture
cache-memory
+
–
291
views
1
answers
1
votes
Test by Bikram | Mock GATE | Test 2 | Question: 25
Which of the following sorting algorithms has the lowest best-case asymptotic algorithmic complexity?Selection sortMerge sortInsertion sortHeap sort
291
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
algorithms
sorting
time-complexity
+
–
555
views
2
answers
2
votes
Test by Bikram | Mock GATE | Test 2 | Question: 24
Which of the following expressions evaluates to the largest number?The prefix expression $+ $*$ - 2 3 5 7$The postfix expression $2 3 + 5 $*$ 7 -$ ... $2$ $3$ + $5$ $7$ $-$ *
555
views
asked
Jan 24, 2017
DS
tbb-mockgate-2
data-structures
infix-prefix
+
–
369
views
2
answers
0
votes
Test by Bikram | Mock GATE | Test 2 | Question: 23
Suppose a user turns on a computer, starts a browser, types http://www.google.com, and hits ENTER.Which of the following protocols would probably not be used at any point to serve this request?$IP$TCP$UDP$SMTP$
369
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
computer-networks
application-layer-protocols
+
–
530
views
1
answers
2
votes
Test by Bikram | Mock GATE | Test 2 | Question: 22
A certain hard drive rotates at $6000$ $rpm$. It has $1 KB$ per sector and averages $128$ sectors per track.Consider the following statements:The average latency ... statements is/are true?II and III onlyI, II, and IIII and II onlyII only
530
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
operating-system
disk
+
–
903
views
1
answers
1
votes
Test by Bikram | Mock GATE | Test 2 | Question: 21
Which of the following statements are false?The order of any finite group is always divisible by the order of the subgroups.Intersection of two subgroups of a group ... proper and improper subgroups.III and IVII and IVI and IIII, III, IV
903
views
asked
Jan 24, 2017
Set Theory & Algebra
tbb-mockgate-2
discrete-mathematics
set-theory&algebra
group-theory
+
–
499
views
2
answers
1
votes
Test by Bikram | Mock GATE | Test 2 | Question: 20
Given a binary search tree $T$, what is the path from $a$ node $x$ to its successor $y$, assuming that both $x$ and $y$ exist in $T$?if $x$ has a right child, ... $y$ is the parent of $x's$ first ancestor $z$ such that $z$ is a left child
499
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
data-structures
tree
binary-tree
binary-search-tree
+
–
686
views
2
answers
1
votes
Test by Bikram | Mock GATE | Test 2 | Question: 19
Consider a language $L$ that is recognized by a machine $M$. Which of the following statements might not be true?If $M$ is a deterministic finite ... $M$ is a non-deterministic pushdown automaton, then $L$ is recursively enumerable.
686
views
asked
Jan 24, 2017
Theory of Computation
tbb-mockgate-2
theory-of-computation
identify-class-language
+
–
810
views
3
answers
5
votes
Test by Bikram | Mock GATE | Test 2 | Question: 18
Which of the following statements is/are true?Floating point addition is always associative.Shifting a twos-complement integer right by one bit, and filling from the left ... II onlyII and III onlyAll are falseI, II, and III all are true
810
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
co-and-architecture
floating-point-representation
+
–
877
views
2
answers
6
votes
Test by Bikram | Mock GATE | Test 2 | Question: 17
A Multinational software vendor needs to choose two sorting algorithm implementations $S1$ and $S2$ to built a software for it's offshore clients.$S1$ will be used in ... for $S2$. Insertion sort for $S1$ and selection sort for $S2$.
877
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
algorithms
algorithm-design
sorting
+
–
610
views
1
answers
2
votes
Test by Bikram | Mock GATE | Test 2 | Question: 16
While designing a memory management subsystem, a computer hardware manufacturer must decide whether to utilize a partitioning, segmentation, or demand paging strategy.Which of the ... I and III only I, II, and III all are correct
610
views
asked
Jan 24, 2017
GATE
tbb-mockgate-2
operating-system
memory-management
+
–
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