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1
NIELIT 2022 April Scientist B | Section B | Question: 44
What is the time complexity of the following function? void myfun() { int a,b; for(a=1; a<=n; a++) for(b=1; b<=log(a); b++) printf(“My Function”); } $\theta (n)$ $\theta (n^2)$ $\theta (n\log n)$ $\theta (n^2(\log n))$
answer edited
in
Algorithms
Jul 21, 2023
2.1k
views
nielit2022apr-scientistb
algorithms
time-complexity
1
answer
2
TOC Query
For $S \rightarrow 0S1 | \epsilon$ for $\sum=\{0,1\}^*$, which of the following is wrong for the language produced? (a) Non regular language (b) $0^n1^n | n\geq0$ (c) $0^n1^n | n\geq1$ (d) None of the mentioned
edited
in
Theory of Computation
May 3, 2023
413
views
theory-of-computation
regular-language
1
answer
3
GO Classes 2023 | IIITH Mock Test 1 | Question: 57
Ten tickets numbered $1, 2, 3, \ldots 10.$ Six tickets are selected at random one at a time with replacement. The probability of the largest number appearing on the selected ticket being $7$ is ________ $(7^6 +1)/10^6$ $(7^6 - 6^6)/10^6$ $(7^6+6^6)/10^6$ $6^6/10^6$
commented
in
Quantitative Aptitude
Apr 27, 2023
605
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
probability
1-mark
2
answers
4
GO Classes 2023 | IIITH Mock Test 1 | Question: 86
A merchant can buy goods at the rate of Rs. $20$ per good. The particular good is part of an overall collection and the value is linked to the number of items that are already on the market. So, the merchant sells the first good for Rs. $2,$ ... profit of at least $40 \%$, what is the minimum number of goods he should sell? $24$ $18$ $27$ $32$
answered
in
Quantitative Aptitude
Mar 27, 2023
475
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
profit-loss
1-mark
2
answers
5
GO Classes 2023 | IIITH Mock Test 1 | Question: 91
A man walking $\left(\dfrac{5}{7}\right)^{\text{th}}$ of his usual speed, is $16$ minutes late. What is the usual time taken in minutes by him to cover the same distance? $80$ $60$ $40$ $30$
answered
in
Quantitative Aptitude
Mar 27, 2023
340
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
speed-time-distance
1-mark
2
answers
6
GO Classes 2023 | IIITH Mock Test 1 | Question: 52
A man travels three-fifths of distance $A B$ at a speed of $3 a$, and the remaining at a speed of $2 b$. If he goes from $B$ to $A$ and back at a speed of $5 c$ in the same time, then: $1 / a+1 / b=1 / c$ $a+b=c$ $1 / a+1 / b=2 / c$ None of these
answered
in
Quantitative Aptitude
Mar 27, 2023
1.0k
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
speed-time-distance
1-mark
1
answer
7
GO Classes 2023 | IIITH Mock Test 1 | Question: 71
In a certain code $\text{‘BUILT’}$ is written as $\text{‘}5 \#32 @\text{’}$ and $\text{‘TRIBE’}$ is written as $\text{‘}@935©\text{’}.$ How is $\text{‘RULE’}$ written in that code? $9\#2©$ $92\#©$ $@\#2©$ $@2\#©$
commented
in
Analytical Aptitude
Mar 27, 2023
400
views
goclasses2023-iiith-mock-1
goclasses
analytical-aptitude
logical-reasoning
code-language
1-mark
1
answer
8
GO Classes 2023 | IIITH Mock Test 1 | Question: 70
Answer the following question based on the information given below. Factory Sector by Type of Ownership. All figures in the table are in percent of the total for the corresponding column. Sector Factories Employment Fixed Capital Gross Output ... per factory. The average employment in wholly private factories is approximately $43$ $47$ $50$ $54$
answered
in
Analytical Aptitude
Mar 27, 2023
564
views
goclasses2023-iiith-mock-1
goclasses
analytical-aptitude
data-interpretation
tabular-data
1-mark
1
answer
9
GO Classes 2023 | IIITH Mock Test 1 | Question: 66
What is the average of the angle $x\&y?$ $90 ^{\circ}$ $120 ^{\circ}$ $95 ^{\circ}$ $80 ^{\circ}$
answered
in
Quantitative Aptitude
Mar 27, 2023
346
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
geometry
1-mark
0
answers
10
GO Classes 2023 | IIITH Mock Test 1 | Question: 65
If $a, b$ and $c$ are three real numbers, then which of the following is not true? $\mid a+b \mid\leq \mid a \mid+\mid b \mid$ $\mid a – b \mid \leq \mid a \mid + \mid b\mid$ $\mid a-b \mid \leq \mid a \mid -\mid b \mid$ $\mid a-c \mid \leq \mid a-b \mid+\mid b-c \mid$
commented
in
Quantitative Aptitude
Mar 27, 2023
386
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
absolute-value
1-mark
1
answer
11
GO Classes 2023 | IIITH Mock Test 1 | Question: 64
Look carefully for the pattern, and then choose which pair of numbers comes next $17 \quad 17 \quad 34 \quad 20 \quad 20 \quad 31 \quad 23$ $26 \quad 23$ $23 \quad 33$ $27 \quad 28$ $23 \quad 28$
commented
in
Analytical Aptitude
Mar 27, 2023
474
views
goclasses2023-iiith-mock-1
goclasses
analytical-aptitude
logical-reasoning
number-series
1-mark
1
answer
12
GO Classes 2023 | IIITH Mock Test 1 | Question: 63
The arithmetic mean of five different natural numbers is $12$. The largest possible value among the numbers is $12$ $40$ $50$ $60$
commented
in
Quantitative Aptitude
Mar 27, 2023
576
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
arithmetic-mean
1-mark
0
answers
13
GO Classes 2023 | IIITH Mock Test 1 | Question: 62
The expression $\dfrac{(x+y) - |x-y|}{2}$ is equal to : The maximum of $x$ and $y$ The minimum of $x$ and $y$ $1$ None of the above
commented
in
Quantitative Aptitude
Mar 27, 2023
518
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
maxima-minima
absolute-value
1-mark
1
answer
14
GO Classes 2023 | IIITH Mock Test 1 | Question: 61
The natural numbers are divided into groups as $(1), (2,3,4), (5,6,7,8,9), \dots $ and so on. Then, the sum of the numbers in the $15 \text{th}$ group is equal to $6090$ $4941$ $6119$ $7471$
commented
in
Quantitative Aptitude
Mar 27, 2023
589
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
number-systems
1-mark
1
answer
15
GO Classes 2023 | IIITH Mock Test 1 | Question: 59
The length, breadth and height of a room are in the ration $3:2:1.$ If the breadth and height are halved while the length is doubled, then the total area of the four walls of the room will remain the same. decrease by $15\%$ decrease by $18.75\%$ decrease by $30\%$
commented
in
Quantitative Aptitude
Mar 27, 2023
537
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
mensuration
1-mark
1
answer
16
GO Classes 2023 | IIITH Mock Test 1 | Question: 58
Let $\text{A}$ and $\text{B}$ two solid spheres such that the surface area of $\text{B}$ is $300\%$ higher than the surface area of $\text{A}.$ The volume of $\text{A}$ is found to be $k\%$ lower than the volume of $\text{B}.$ The value of $k$ must be ________ $85.5$ $92.5$ $90.5$ $87.5$
answered
in
Quantitative Aptitude
Mar 27, 2023
551
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
mensuration
1-mark
1
answer
17
GO Classes 2023 | IIITH Mock Test 1 | Question: 54
Sourabh borrows rs $25,00,000$ at $12 \%$ compound interest from a bank and invests in shares. The investment gives him a return of $20 \%$ per annum and he repays Rs.$5,00,000$ at the end of the first year. How much ... for himself after paying all the outstanding amounts at the end of the second year? $424000$ $356241.50$ $525000$ $484241.80$
commented
in
Quantitative Aptitude
Mar 27, 2023
771
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
compound-interest
1-mark
1
answer
18
GO Classes 2023 | IIITH Mock Test 1 | Question: 55
If the population of a town is $p$ in the beginning of any year then it becomes $3+2p$ in the beginning of the next year. If the population in the beginning of $2019$ is $1000$, then the population in the beginning of $2034$ will be $(997)2^{14}+3$ $(1003)^{15}+6$ $(1003)2^{15}-3$ $(997)^{15}-3$
commented
in
Quantitative Aptitude
Mar 27, 2023
849
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
simple-compound-interest
1-mark
1
answer
19
GO Classes 2023 | IIITH Mock Test 1 | Question: 56
A college cricket team with $11$ players consists of $4$ batsman, $3$ all-rounders, $3$ bowlers and $1$ wicket keeper. $3$ players are selected randomly. Find the probability that the selection contains a batsman, a bowler and an all-rounder. $\dfrac{12}{60} \\$ $\dfrac{13}{25} \\$ $\dfrac{12}{55} \\$ $\dfrac{104}{165}$
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in
Quantitative Aptitude
Mar 27, 2023
531
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
probability
1-mark
2
answers
20
GO Classes 2023 | IIITH Mock Test 1 | Question: 3
Let $\text{G}$ be a graph on $10$ vertices. We delete one vertex from $\text{G}.$ Since we have $10$ vertices, hence we get $10$ different subgraphs depending on which vertex we have deleted. Suppose that the number of edges in the vertex-deleted subgraphs of ... $\text{G}?$ $14$ $16$ $13$ $15$
answered
in
Graph Theory
Mar 27, 2023
786
views
goclasses2023-iiith-mock-1
goclasses
graph-theory
graph-connectivity
1-mark
1
answer
21
GO Classes 2023 | IIITH Mock Test 1 | Question: 53
$\text{A}$ can complete a piece of work in $4$ days. $\text{B}$ takes double the time taken by $\text{A, C}$ takes double that of $\text{B},$ and $\text{D}$ takes double that of $\text{C}$ to complete the same task. They are paired in groups of ... complete the work. Which is the first pair? $\text{A, B}$ $\text{A, C}$ $\text{B, C}$ $\text{A, D}$
commented
in
Quantitative Aptitude
Mar 27, 2023
875
views
goclasses2023-iiith-mock-1
goclasses
quantitative-aptitude
work-time
1-mark
0
answers
22
self doubt
Determine the number of spanning tree in the following graph ?
commented
in
Algorithms
Mar 12, 2023
360
views
algorithms
spanning-tree
0
answers
23
pipeline
6. A processor X1 operating at 2 GHz has a standard 5-stage RISC instruction pipeline having a base CPI (cycles per instruction) of one without any pipeline hazards. For a given program P that has 30% branch instructions, control hazards incur 2 cycles stall for every branch. ... , the speed up (rounded off to two decimal places) obtained by X2 over X1 in executing P is ?. (GATE CSE 2022)
closed
in
CO and Architecture
Mar 6, 2023
341
views
pipelining
1
answer
24
binary search tree
Consider a binary search tree, while searching the key value 4, key values 1, 2, 3, 6, 8, 9, 10 and 11 are traversed not necessarily in the order given. How many different orders are possible in which these key values can occur on the search path from the root to the node containing value 4?
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in
DS
Feb 28, 2023
428
views
data-structures
binary-search-tree
5
answers
25
GATE CSE 2023 | Question: 40
Suppose you are asked to design a new reliable byte-stream transport protocol like $\text{TCP}.$ This protocol, named $\textsf{myTCP}$, runs over a $100 \mathrm{~Mbps}$ network with Round Trip Time of $150$ ... lengths of the Sequence Number field in the $\textsf{myTCP}$ header? $30$ bits $32$ bits $34$ bits $36$ bits
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in
Computer Networks
Feb 27, 2023
9.6k
views
gatecse-2023
computer-networks
tcp
multiple-selects
2-marks
0
answers
26
Test series
A bag contains four balls. Two balls are drawn and found them to be white. The probability that all the balls are white is 1/2 3/5 1/4 4/6
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in
Probability
Feb 22, 2023
324
views
probability
test-series
1
answer
27
#Combinatorics #Self doubt
How many 3 digits number are there which are divisible by 3 and repetition of digits NOT allowed.?
recategorized
in
Combinatory
Feb 20, 2023
523
views
counting
combinatory
4
answers
28
GATE CSE 2023 | Question: 55
The forwarding table of a router is shown below. ... to a destination address $200.150 .68 .118$ arrives at the router. It will be forwarded to the interface with $\text{ID}$ __________.
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in
Computer Networks
Feb 16, 2023
11.8k
views
gatecse-2023
computer-networks
subnetting
numerical-answers
2-marks
4
answers
29
GATE CSE 2023 | Question: 54
An $8$-way set associative cache of size $64 \mathrm{~KB} \;(1 \mathrm{~KB}=1024\; \text{bytes})$ is used in a system with $32$-bit address. The address is sub-divided into $\text{TAG, INDEX},$ and $\text{BLOCK OFFSET.}$ The number of bits in the $\text{TAG}$ is ___________.
answered
in
CO and Architecture
Feb 15, 2023
11.1k
views
gatecse-2023
co-and-architecture
cache-memory
numerical-answers
2-marks
3
answers
30
GATE CSE 2023 | Question: 49
Consider a sequence $a$ of elements $a_{0}=1, a_{1}=5, a_{2}=7, a_{3}=8, a_{4}=9$, and $a_{5}=2$. The following operations are performed on a stack $S$ and a queue $Q,$ both of which are initially empty. $\textsf{push}$ the ... $S$. $\textsf{pop}$ an element from $S$. The top element of $S$ after executing the above operations is ______________.
answered
in
DS
Feb 15, 2023
6.6k
views
gatecse-2023
data-structures
stack
numerical-answers
2-marks
easy
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