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Answers by abhilashpanicker29
1
votes
31
What would be the best thing to do with a rank of around 400 ??
The expected marks normalized is showing 59 and gate score is 732(appeared in set 2 with score 61.33). The estimated rank is around 341-413. What would be the best thing to do with this rank, is it worth anything??
The expected marks normalized is showing 59 and gate score is 732(appeared in set 2 with score 61.33). The estimated rank is around 341-413. What would be the best thing...
3.1k
views
answered
Mar 6, 2016
0
votes
32
i am getting 40 marks in set 2 and from sc category .any chance of good college i mean lower iits ???
1.3k
views
answered
Mar 4, 2016
1
votes
33
Select a data structure that you have seen previously, and discuss its strengths and limitations.
Select a data structure that you have seen previously, and discuss its strengths and limitations.
Select a data structure that you have seen previously, and discuss its strengths and limitations.
2.9k
views
answered
Mar 4, 2016
DS
clrs
data-structures
+
–
11
votes
34
barc exam preparation help
Hello.Can anybody tell me how to prepare for barc.There is no proper syllabus mentioned in their official website.Should i prepare gate syllabus only or something other than that is also required.IShould i prepare for java or c++ also .I have Isro Ppr for reference also.Any sort of help would be seriously appreciated.
Hello.Can anybody tell me how to prepare for barc.There is no proper syllabus mentioned in their official website.Should i prepare gate syllabus only or something other t...
3.8k
views
answered
Mar 1, 2016
Other Colleges
barc-exam-preparation-syllabus
+
–
16
votes
35
GATE2012 AR: GA-7
Let $f(x) = x – [x],$ where $x\geq 0$ and $[x]$ is the greatest integer not larger than $x.$ Then $f(x)$ is a monotonically increasing function monotonically decreasing function linearly increasing function between two integers linearly decreasing function between two integers
Let $f(x) = x – [x],$ where $x\geq 0$ and $[x]$ is the greatest integer not larger than $x.$ Then $f(x)$ is a monotonically increasing function monotonically decreasing...
2.4k
views
answered
Feb 29, 2016
Quantitative Aptitude
gate2012-ar
quantitative-aptitude
functions
normal
+
–
23
votes
36
GATE2014 AE: GA-4
If $y=5x^2+3$, then the tangent at $x=0$, $y=3$ passes through $x=0,y=0$ has a slope of $+1$ is parallel to the $x$-axis has a slope of $-1$
If $y=5x^2+3$, then the tangent at $x=0$, $y=3$passes through $x=0,y=0$has a slope of $+1$is parallel to the $x$-axishas a slope of $-1$
10.8k
views
answered
Feb 29, 2016
Quantitative Aptitude
gate2014-ae
quantitative-aptitude
geometry
cartesian-coordinates
+
–
66
votes
37
GATE CSE 2016 Set 1 | Question: 31
The size of the data count register of a $\text{DMA}$ controller is $16\;\text{bits}$. The processor needs to transfer a file of $29,154$ kilobytes from disk to main memory. The memory is byte addressable. The minimum number of times ... needs to get the control of the system bus from the processor to transfer the file from the disk to main memory is _________.
The size of the data count register of a $\text{DMA}$ controller is $16\;\text{bits}$. The processor needs to transfer a file of $29,154$ kilobytes from disk to main memo...
18.7k
views
answered
Feb 16, 2016
CO and Architecture
gatecse-2016-set1
co-and-architecture
dma
normal
numerical-answers
+
–
102
votes
38
GATE CSE 2016 Set 1 | Question: 51
Consider the following two phase locking protocol. Suppose a transaction $T$ accesses (for read or write operations), a certain set of objects $\{O_1,\ldots,O_k \}$. This is done in the following ... freedom guarantee neither serializability nor deadlock-freedom guarantee serializability but not deadlock-freedom guarantee deadlock-freedom but not serializability.
Consider the following two phase locking protocol. Suppose a transaction $T$ accesses (for read or write operations), a certain set of objects $\{O_1,\ldots,O_k \}$. This...
21.5k
views
answered
Feb 14, 2016
Databases
gatecse-2016-set1
databases
transaction-and-concurrency
normal
+
–
73
votes
39
GATE CSE 2016 Set 2 | Question: 15
$N$ items are stored in a sorted doubly linked list. For a delete operation, a pointer is provided to the record to be deleted. For a decrease-key operation, a pointer is provided to the record on which the operation is to be performed. An algorithm performs the following operations ... together? $O(\log^{2} N)$ $O(N)$ $O(N^{2})$ $\Theta\left(N^{2}\log N\right)$
$N$ items are stored in a sorted doubly linked list. For a delete operation, a pointer is provided to the record to be deleted. For a decrease-key operation, a pointer is...
34.4k
views
answered
Feb 14, 2016
DS
gatecse-2016-set2
data-structures
linked-list
time-complexity
normal
algorithms
+
–
131
votes
40
GATE CSE 2016 Set 1 | Question: 1
Let $p, q, r, s$ represents the following propositions. $p:x\in\left\{8, 9, 10, 11, 12\right\}$ $q:$ $x$ is a composite number. $r:$ $x$ is a perfect square. $s:$ $x$ is a prime number. The integer $x\geq2$ which satisfies $\neg\left(\left(p\Rightarrow q\right) \wedge \left(\neg r \vee \neg s\right)\right)$ is ____________.
Let $p, q, r, s$ represents the following propositions.$p:x\in\left\{8, 9, 10, 11, 12\right\}$$q:$ $x$ is a composite number.$r:$ $x$ is a perfect square.$s:$ $x$ is a pr...
13.1k
views
answered
Feb 14, 2016
Mathematical Logic
gatecse-2016-set1
mathematical-logic
normal
numerical-answers
propositional-logic
+
–
60
votes
41
GATE CSE 2016 Set 1 | Question: 20
Consider an arbitrary set of CPU-bound processes with unequal CPU burst lengths submitted at the same time to a computer system. Which one of the following process scheduling algorithms would minimize the average waiting time in the ... quantum less than the shortest CPU burst Uniform random Highest priority first with priority proportional to CPU burst length
Consider an arbitrary set of CPU-bound processes with unequal CPU burst lengths submitted at the same time to a computer system. Which one of the following process schedu...
14.3k
views
answered
Feb 14, 2016
Operating System
gatecse-2016-set1
operating-system
process-scheduling
normal
+
–
61
votes
42
GATE CSE 2016 Set 1 | Question: 37
An operator $delete(i)$ for a binary heap data structure is to be designed to delete the item in the $i$-th node. Assume that the heap is implemented in an array and $i$ refers to the $i$-th index of the array. If the heap tree has depth $d$ (number of edges on the path from the root ... $O(d)$ but not $O(1)$ $O(2^d)$ but not $O(d)$ $O(d \ 2^d)$ but not $O(2^d)$
An operator $delete(i)$ for a binary heap data structure is to be designed to delete the item in the $i$-th node. Assume that the heap is implemented in an array and $i$...
15.3k
views
answered
Feb 13, 2016
DS
gatecse-2016-set1
data-structures
binary-heap
normal
+
–
75
votes
43
GATE CSE 2016 Set 1 | Question: 48
Cylinder a disk queue with requests for $I/O$ to blocks on cylinders $47, 38, 121, 191, 87, 11, 92, 10.$ The C-LOOK scheduling algorithm is used. The head is initially at cylinder number $63$, moving towards larger cylinder ... are numbered from $0$ to $199$. The total head movement (in number of cylinders) incurred while servicing these requests is__________.
Cylinder a disk queue with requests for $I/O$ to blocks on cylinders $47, 38, 121, 191, 87, 11, 92, 10.$ The C-LOOK scheduling algorithm is used. The head is initially at...
19.6k
views
answered
Feb 13, 2016
Operating System
gatecse-2016-set1
operating-system
disk-scheduling
normal
numerical-answers
+
–
16
votes
44
GATE CSE 2016 Set 1 | Question: 28
A function $f: \Bbb{N^+} \rightarrow \Bbb{N^+}$ , defined on the set of positive integers $\Bbb{N^+}$, satisfies the following properties: $f(n)=f(n/2)$ if $n$ is even $f(n)=f(n+5)$ if $n$ is odd Let $R=\{ i \mid \exists{j} : f(j)=i \}$ be the set of distinct values that $f$ takes. The maximum possible size of $R$ is ___________.
A function $f: \Bbb{N^+} \rightarrow \Bbb{N^+}$ , defined on the set of positive integers $\Bbb{N^+}$, satisfies the following properties: $f(n)=f(n/2)...
21.7k
views
answered
Feb 12, 2016
Set Theory & Algebra
gatecse-2016-set1
set-theory&algebra
functions
normal
numerical-answers
+
–
–1
votes
45
GATE CSE 2016 Set 1 | Question: 43
Consider the transition diagram of a PDA given below with input alphabet $\Sigma=\{a,b\}$ and stack alphabet $\Gamma = \{X,Z\}$. $Z$ is the initial stack symbol. Let $L$ ... on every input $L =\{a^n\mid n \geq0 \} \cup \{a^nb^n \mid n \geq 0\}$ and is deterministic context-free
Consider the transition diagram of a PDA given below with input alphabet $\Sigma=\{a,b\}$ and stack alphabet $\Gamma = \{X,Z\}$. $Z$ is the initial stack symbol. Let $L$ ...
16.9k
views
answered
Feb 12, 2016
Theory of Computation
gatecse-2016-set1
theory-of-computation
pushdown-automata
normal
+
–
12
votes
46
GATE CSE 2016 Set 1 | Question: GA03
Archimedes said, "Give me a lever long enough and a fulcrum on which to place it, and I will move the world." The sentence above is an example of a ____________ statement. figurative collateral literal figurine
Archimedes said, "Give me a lever long enough and a fulcrum on which to place it, and I will move the world."The sentence above is an example of a ____________ statement....
5.8k
views
answered
Feb 12, 2016
Verbal Aptitude
gatecse-2016-set1
verbal-aptitude
normal
english-grammar
+
–
1
votes
47
GATE CSE 2016 Set 1 | Question: 1
Let $p, q, r, s$ represents the following propositions. $p:x\in\left\{8, 9, 10, 11, 12\right\}$ $q:$ $x$ is a composite number. $r:$ $x$ is a perfect square. $s:$ $x$ is a prime number. The integer $x\geq2$ which satisfies $\neg\left(\left(p\Rightarrow q\right) \wedge \left(\neg r \vee \neg s\right)\right)$ is ____________.
Let $p, q, r, s$ represents the following propositions.$p:x\in\left\{8, 9, 10, 11, 12\right\}$$q:$ $x$ is a composite number.$r:$ $x$ is a perfect square.$s:$ $x$ is a pr...
13.1k
views
answered
Feb 12, 2016
Mathematical Logic
gatecse-2016-set1
mathematical-logic
normal
numerical-answers
propositional-logic
+
–
137
votes
48
GATE CSE 2016 Set 1 | Question: 8
We want to design a synchronous counter that counts the sequence $0-1-0-2-0-3$ and then repeats. The minimum number of $\text{J-K}$ flip-flops required to implement this counter is _____________.
We want to design a synchronous counter that counts the sequence $0-1-0-2-0-3$ and then repeats. The minimum number of $\text{J-K}$ flip-flops required to implement this ...
52.2k
views
answered
Feb 12, 2016
Digital Logic
gatecse-2016-set1
digital-logic
digital-counter
flip-flop
normal
numerical-answers
+
–
116
votes
49
GATE CSE 2016 Set 1 | Question: 11
Consider the following directed graph: The number of different topological orderings of the vertices of the graph is _____________.
Consider the following directed graph:The number of different topological orderings of the vertices of the graph is _____________.
28.6k
views
answered
Feb 12, 2016
Algorithms
gatecse-2016-set1
algorithms
graph-algorithms
normal
numerical-answers
topological-sort
+
–
23
votes
50
GATE CSE 2016 Set 1 | Question: 04
A probability density function on the interval $[a, 1]$ is given by $1/x^{2}$ and outside this interval the value of the function is zero. The value of $a$ is _________.
A probability density function on the interval $[a, 1]$ is given by $1/x^{2}$ and outside this interval the value of the function is zero. The value of $a$ is _________.
9.8k
views
answered
Feb 12, 2016
Probability
gatecse-2016-set1
probability
normal
numerical-answers
continuous-distribution
+
–
35
votes
51
GATE CSE 2016 Set 1 | Question: 13
The worst case running times of Insertion sort , Merge sort and Quick sort, respectively are: $\Theta (n \log n)$, $\Theta (n \log n)$ and $\Theta(n^2)$ $\Theta (n^2)$, $\Theta (n^2)$ and $\Theta(n \log n)$ $\Theta (n^2)$, $\Theta (n \log n)$ and $\Theta (n \log n)$ $\Theta (n^2)$, $\Theta (n \log n)$ and $\Theta (n^2)$
The worst case running times of Insertion sort , Merge sort and Quick sort, respectively are:$\Theta (n \log n)$, $\Theta (n \log n)$ and $\Theta(n^2)$$\Theta (n^2)$, $\T...
13.0k
views
answered
Feb 12, 2016
Algorithms
gatecse-2016-set1
algorithms
sorting
easy
+
–
37
votes
52
GATE CSE 2016 Set 1 | Question: 07
The $16\text{-bit}\;2's$ complement representation of an integer is $1111 \quad 1111 \quad 1111 \quad 0101;$ its decimal representation is ____________
The $16\text{-bit}\;2's$ complement representation of an integer is $1111 \quad 1111 \quad 1111 \quad 0101;$ its decimal representation is ____________
12.3k
views
answered
Feb 12, 2016
Digital Logic
gatecse-2016-set1
digital-logic
number-representation
normal
numerical-answers
+
–
64
votes
53
GATE CSE 2016 Set 1 | Question: 23
A database of research articles in a journal uses the following schema. $\text{(VOLUME, NUMBER, STARTPAGE, ENDPAGE, TITLE, YEAR, PRICE)}$ The primary key is '$\text{(VOLUME, NUMBER, STARTPAGE, ENDPAGE)}$ and the following functional dependencies exist in the ... database satisfies, but the old one does not? $\text{1NF}$ $\text{2NF}$ $\text{3NF}$ $\text{BCNF}$
A database of research articles in a journal uses the following schema.$\text{(VOLUME, NUMBER, STARTPAGE, ENDPAGE, TITLE, YEAR, PRICE)}$The primary key is '$\text{(VOLUME...
16.6k
views
answered
Feb 12, 2016
Databases
gatecse-2016-set1
databases
database-normalization
normal
+
–
37
votes
54
GATE CSE 2016 Set 1 | Question: 22
Which one of the following is NOT a part of the ACID properties of database transactions? Atomicity Consistency Isolation Deadlock-freedom
Which one of the following is NOT a part of the ACID properties of database transactions?AtomicityConsistencyIsolationDeadlock-freedom
10.1k
views
answered
Feb 12, 2016
Databases
gatecse-2016-set1
databases
transaction-and-concurrency
easy
+
–
84
votes
55
GATE CSE 2016 Set 1 | Question: 15
Consider the following C program. # include <stdio.h> void mystery (int *ptra, int *ptrb) { int *temp; temp = ptrb; ptrb =ptra; ptra = temp; } int main () { int a = 2016, b=0, c= 4, d = 42; mystery (&a, &b); if (a < c) mystery (&c, &a); mystery (&a, &d); printf("%d\n", a); } The output of the program is _________.
Consider the following C program.# include <stdio.h void mystery (int *ptra, int *ptrb) { int *temp; temp = ptrb; ptrb =ptra; ptra = temp; } int main () { int a...
18.2k
views
answered
Feb 12, 2016
Programming in C
gatecse-2016-set1
programming-in-c
easy
numerical-answers
parameter-passing
+
–
13
votes
56
GATE CSE 2016 Set 1 | Question: 16
Which of the following languages is generated by the given grammar? $S \rightarrow aS \mid bS \mid \varepsilon$ $\{ a^nb^m \mid n,m \geq 0\}$ $\{ w \in \{ a,b\}^* \mid w\text{ has equal number of a's and b's}\}$ $\{a^n \mid n \geq 0 \} \cup \{b^n \mid n \geq 0\} \cup \{a^n b^n \mid n \geq 0\}$ $\{ a,b\}^*$
Which of the following languages is generated by the given grammar?$$S \rightarrow aS \mid bS \mid \varepsilon$$$\{ a^nb^m \mid n,m \geq 0\}$$\{ w \in \{ a,b\}^* \mid w\t...
12.1k
views
answered
Feb 12, 2016
Theory of Computation
gatecse-2016-set1
theory-of-computation
context-free-language
normal
+
–
36
votes
57
GATE CSE 2016 Set 1 | Question: 24
Which one of the following protocols is NOT used to resolve one form of address to another one? $\textsf{DNS}$ $\textsf{ARP}$ $\textsf{DHCP}$ $\textsf{RARP}$
Which one of the following protocols is NOT used to resolve one form of address to another one?$\textsf{DNS}$$\textsf{ARP}$$\textsf{DHCP}$$\textsf{RARP}$
18.4k
views
answered
Feb 12, 2016
Computer Networks
gatecse-2016-set1
computer-networks
network-protocols
normal
+
–
86
votes
58
GATE CSE 2016 Set 1 | Question: 12
Consider the following "C" program. void f(int, short); void main() { int i = 100; short s = 12; short *p = &s; ____________; // call to f() } Which one of the following expressions , when placed in the blank above, will NOT result in a type checking error? $f(s, *s)$ $i = f(i,s)$ $f(i, *s)$ $f(i, *p)$
Consider the following "C" program.void f(int, short); void main() { int i = 100; short s = 12; short *p = &s; ____________; // call to f() } Which one of the following e...
12.7k
views
answered
Feb 12, 2016
Programming in C
gatecse-2016-set1
programming-in-c
easy
+
–
44
votes
59
GATE CSE 2016 Set 1 | Question: 21
Which of the following is NOT a superkey in a relational schema with attributes $V,W,X,Y,Z$ and primary key $V\;Y$? $VXYZ$ $VWXZ$ $VWXY$ $VWXYZ$
Which of the following is NOT a superkey in a relational schema with attributes $V,W,X,Y,Z$ and primary key $V\;Y$?$VXYZ$$VWXZ$$VWXY$$VWXYZ$
7.2k
views
answered
Feb 12, 2016
Databases
gatecse-2016-set1
databases
database-normalization
easy
+
–
47
votes
60
GATE CSE 2016 Set 1 | Question: 05
Two eigenvalues of a $3 \times 3$ real matrix $P$ are $(2+\sqrt {-1})$ and $3$. The determinant of $P$ is _______
Two eigenvalues of a $3 \times 3$ real matrix $P$ are $(2+\sqrt {-1})$ and $3$. The determinant of $P$ is _______
14.7k
views
answered
Feb 12, 2016
Linear Algebra
gatecse-2016-set1
linear-algebra
eigen-value
numerical-answers
normal
+
–
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