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13
votes
121
GATE CSE 2021 Set 2 | Question: 38
For a statement $S$ in a program, in the context of liveness analysis, the following sets are defined: $\text{USE}(S)$ : the set of variables used in $S$ $\text{IN}(S)$ : the set of variables that are live at the entry of $S$ $\text{OUT}(S)$ : the set of variables ... S_2$) }\cup \text{ OUT ($S_2$)}$ $\text{OUT ($S_1$)} = \text{USE ($S_1$)} \cup \text{IN ($S_2$)}$
answered
in
Compiler Design
May 30, 2021
6.7k
views
gatecse-2021-set2
code-optimization
live-variable-analysis
compiler-design
2-marks
18
votes
122
GATE CSE 2021 Set 2 | Question: 35
Consider the following $\text{ANSI C}$ program: #include <stdio.h> #include <stdlib.h> struct Node{ int value; struct Node *next;}; int main( ) { struct Node *boxE, *head, *boxN; int index=0; boxE=head= (struct ... which will be reported as an error by the compiler It dereferences an uninitialized pointer that may result in a run-time error
answered
in
Programming in C
May 30, 2021
9.5k
views
gatecse-2021-set2
programming-in-c
normal
pointers
structure
2-marks
21
votes
123
GATE CSE 2016 Set 1 | Question: 10
A queue is implemented using an array such that ENQUEUE and DEQUEUE operations are performed efficiently. Which one of the following statements is CORRECT ($n$ refers to the number of items in the queue) ? Both operations can be performed in $O(1)$ ... both operations will be $\Omega (n)$. Worst case time complexity for both operations will be $\Omega (\log n)$
answered
in
DS
May 15, 2021
23.2k
views
gatecse-2016-set1
data-structures
queue
normal
21
votes
124
GATE CSE 1999 | Question: 2.5
Given the programming constructs assignment for loops where the loop parameter cannot be changed within the loop if-then-else forward go to arbitrary go to non-recursive procedure call recursive procedure/function call repeat loop, which constructs will you not include in a programming language ... $\text{(vi), (vii), (viii)}$ $\text{(iii), (vii), (viii)}$
answered
in
Programming in C
May 14, 2021
12.6k
views
gate1999
programming
normal
programming-constructs
14
votes
125
GATE CSE 1988 | Question: 2xa
State any undesirable characteristic of the following criteria for measuring performance of an operating system: Turn around time
answered
in
Operating System
May 4, 2021
4.3k
views
gate1988
normal
descriptive
operating-system
process-scheduling
7
votes
126
GATE CSE 1988 | Question: 2xb
State any undesirable characteristic of the following criteria for measuring performance of an operating system: Waiting time
answered
in
Operating System
May 4, 2021
2.8k
views
gate1988
normal
descriptive
operating-system
process-scheduling
8
votes
127
GATE IT 2004 | Question: 57
Consider a list of recursive algorithms and a list of recurrence relations as shown below. Each recurrence relation corresponds to exactly one algorithm and is used to derive the time complexity of the algorithm. ... $\text{P-III, Q-II, R-IV, S-I}$ $\text{P-IV, Q-II, R-I, S-III}$
answered
in
Algorithms
May 3, 2021
5.9k
views
gateit-2004
algorithms
recurrence-relation
normal
match-the-following
22
votes
128
GATE CSE 1990 | Question: 3-iv
The total external path length, $\text{EPL},$ of a binary tree with $n$ external nodes is, $\text{EPL}= \displaystyle \sum_{w} I_w$, where $I_{w}$ is the path length of external node $w$), $\leq n^{2}$ always. $\geq n \log_{2} n$ always. Equal to $n^{2}$ always. $O(n)$ for some special trees.
answered
in
DS
May 3, 2021
6.2k
views
gate1990
normal
data-structures
binary-tree
multiple-selects
3
votes
129
GATE CSE 1994 | Question: 17b
State whether the following statements are True or False with reasons for your answer: A two pass assembler uses its machine opcode table in the first pass of assembly.
answered
in
Compiler Design
May 3, 2021
2.3k
views
gate1994
compiler-design
normal
assembler
true-false
descriptive
1
vote
130
Test by Bikram | Mock GATE | Test 3 | Question: 56
Choose a pair that has most similar relationship to the given pair: “Fly: Birds” Cry: Fry Boat: Swim Run: Shirt Dig: Rat
answered
in
GATE
Apr 18, 2021
429
views
tbb-mockgate-3
verbal-aptitude
word-pairs
3
votes
131
GATE CSE 2020 | Question: GA-4
The dawn of the $21$st century witnessed the melting glaciers oscillating between giving too much and too little to billions of people who depend on them for fresh water. The UN climate report estimates that without deep cuts to man- ... billions of people. Billions of people are responsible for man-made emissions. Billions of people are affected by melting glaciers.
answered
in
Verbal Aptitude
Apr 15, 2021
3.6k
views
gatecse-2020
verbal-aptitude
verbal-reasoning
passage-reading
1-mark
7
votes
132
GATE CSE 2021 Set 1 | GA Question: 9
Given below are two statements $1$ and $2$, and two conclusions $\text{I}$ and $\text{II}$ $\text{Statement 1:}$ All bacteria are microorganisms. $\text{Statement 2:}$ All pathogens are microorganisms. $\text{Conclusion I:}$ Some pathogens are ... Either conclusion $\text{I}$ or $\text{II}$ is correct Neither conclusion $\text{I}$ nor $\text{II}$ is correct
answered
in
Analytical Aptitude
Apr 15, 2021
14.3k
views
gatecse-2021-set1
analytical-aptitude
logical-reasoning
statements-follow
2-marks
12
votes
133
GATE CSE 1990 | Question: 3-ii
Indicate which of the following statements are true: A relational database which is in $3$NF may still have undesirable data redundancy because there may exist: Transitive functional dependencies Non-trivial functional dependencies ... dependencies involving prime attributes only on the left-side. Non-trivial functional dependencies involving only prime attributes.
answered
in
Databases
Apr 13, 2021
14.4k
views
gate1990
normal
databases
database-normalization
multiple-selects
3
votes
134
GATE Civil 2021 Set 2 | GA Question: 7
The author said, "Musicians rehearse before their concerts. Actors rehearse their roles before the opening of a new play. On the other hand, I find it strange that many public speakers think they can just walk onto the stage ... only for musicians than public speakers The author is of the opinion that rehearsal is more important for actors than musicians
answered
in
Verbal Aptitude
Apr 11, 2021
802
views
gatecivil-2021-set2
verbal-aptitude
verbal-reasoning
passage-reading
1
vote
135
GATE Mechanical 2021 Set 2 | GA Question: 10
The world is going through the worst pandemic in the past hundred years. The air travel industry is facing a crisis, as the resulting quarantine requirement for travelers led to weak demand. In relation to the first ... Second sentence entirely contradicts the first sentence The two statements are unrelated States an effect of the first sentence
answered
in
Verbal Aptitude
Apr 11, 2021
644
views
gateme-2021-set2
verbal-aptitude
verbal-reasoning
4
votes
136
GATE Mechanical 2021 Set 2 | GA Question: 2
Consider the following sentences: The number of candidates who appear for the $\text{GATE}$ examination is staggering. A number of candidates from my class are appearing for the $\text{GATE}$ examination. The number of candidates who appear for the $\text{GATE}$ examination are ... $\text{(i) and (iii)}$ $\text{(ii) and (iii)}$ $\text{(ii) and (iv)}$
answered
in
Verbal Aptitude
Apr 11, 2021
1.1k
views
gateme-2021-set2
verbal-aptitude
english-grammar
3
votes
137
GATE Mechanical 2021 Set 1 | GA Question: 7
A jigsaw puzzle has $2$ pieces. One of the pieces is shown above. Which one of the given options for the missing piece when assembled will form a rectangle? The piece can be moved, rotated or flipped to assemble with the above piece.
answered
in
Spatial Aptitude
Apr 11, 2021
1.2k
views
gateme-2021-set1
spatial-aptitude
assembling-pieces
1
vote
138
GATE Mechanical 2021 Set 1 | GA Question: 6
Oxpeckers and rhinos manifest a symbiotic relationship in the wild. The oxpeckers warn the rhinos about approaching poachers, thus possibly saving the lives of the rhinos. Oxpeckers also feed on the parasitic ticks found on rhinos. In the ... source, rhinos may be saved from the poachers Oxpeckers save the lives of poachers, rhinos save their own lives
answered
in
Verbal Aptitude
Apr 11, 2021
828
views
gateme-2021-set1
verbal-aptitude
easy
verbal-reasoning
passage-reading
3
votes
139
GATE Mechanical 2021 Set 1 | GA Question: 1
Consider the following sentences: After his surgery, Raja hardly could walk. After his surgery, Raja could barely walk. After his surgery, Raja barely could walk. After his surgery, Raja could hardly walk. Which of the above sentences are grammatically $\text{CORRECT}$ ... $\text{(i) and (iii)}$ $\text{(iii) and (iv)}$ $\text{(ii) and (iv)}$
answered
in
Verbal Aptitude
Apr 11, 2021
2.1k
views
gateme-2021-set1
verbal-aptitude
english-grammar
2
votes
140
GATE Mechanical 2021 Set 1 | GA Question: 5
The increased consumption of leafy vegetables in the recent months is a clear indication that the people in the state have begun to lead a healthy lifestyle Which of the following can be logically inferred from the information ... leafy vegetables The people in the state have increased awareness of healthy hazards causing by consumption of junk foods
answered
in
Verbal Aptitude
Apr 10, 2021
869
views
gateme-2021-set1
verbal-aptitude
verbal-reasoning
statements-follow
3
votes
141
GATE ECE 2021 | GA Question: 7
Computers are ubiquitous. They are used to improve efficiency in almost all fields from agriculture to space exploration. Artificial intelligence $\text{(AI)}$ is currently a hot topic. $\text{Al}$ enables computers to learn, given enough training data. For humans, sitting in front of a ... $\text{(ii) and (iv)}$ $\text{(i), (iii) and (iv)}$ $\text{(i) and (iii)}$
answered
in
Verbal Aptitude
Apr 10, 2021
866
views
gateec-2021
verbal-aptitude
verbal-reasoning
passage-reading
1
vote
142
GATE Electrical 2021 | GA Question: 6
The importance of sleep is often overlooked by students when they are preparing for exams. Research has consistently shown that sleep deprivation greatly reduces the ability to recall the material learnt. Hence, cutting down on sleep to study longer hours can ... he needs little or no sleep. To do well in an exam, adequate sleep must be part of the preparation.
answered
in
Verbal Aptitude
Apr 10, 2021
909
views
gateee-2021
verbal-aptitude
verbal-reasoning
passage-reading
4
votes
143
GATE Electrical 2021 | GA Question: 5
$\textit{Oasis}$ is to $\textit{sand}$ as $\textit{island}$ is to _____________ Which one of the following options maintains a similar logical relation in the above sentence? Stone Land Water Mountain
answered
in
Verbal Aptitude
Apr 10, 2021
1.0k
views
gateee-2021
verbal-aptitude
word-pairs
4
votes
144
GATE Electrical 2021 | GA Question: 1
The people _______________ were at the demonstration were from all sections of society. whose which who whom
answered
in
Verbal Aptitude
Apr 10, 2021
905
views
gateee-2021
verbal-aptitude
english-grammar
easy
2
votes
145
GATE ECE 2021 | GA Question: 5
Consider the following sentences: I woke up from sleep. I woked up from sleep. I was woken up from sleep. I was wokened up from sleep. Which of the above sentences are grammatically $\text{CORRECT}$? $\text{(i) and (ii)}$ $\text{(i) and (iii)}$ $\text{(ii) and (iii)}$ $\text{(i) and (iv)}$
answered
in
Verbal Aptitude
Apr 10, 2021
918
views
gateec-2021
verbal-aptitude
english-grammar
tenses
5
votes
146
GATE Civil 2021 Set 2 | GA Question: 1
Arun and Aparna are here. Arun and Aparna is here. Arun’s families is here. Arun’s family is here. Which of the above sentences are grammatically $\text{CORRECT}$? $\text{(i) and (ii)}$ $\text{(i) and (iv)}$ $\text{(ii) and (iv)}$ $\text{(iii) and (iv)}$
answered
in
Verbal Aptitude
Apr 10, 2021
1.9k
views
gatecivil-2021-set2
verbal-aptitude
english-grammar
easy
1
vote
147
GATE ECE 2020 | GA Question: 4
The Canadian constitution requires that equal importance be given to English and French. Last year, Air Canada lost a lawsuit, and had to pay a six-figure fine to a French-speaking couple after they filed complaints about formal in- ... the French ones. the English announcements being longer than the French ones. equal importance being given to English and French.
answered
in
Verbal Aptitude
Apr 10, 2021
656
views
gate2020-ec
verbal-aptitude
verbal-reasoning
passage-reading
1
vote
148
GATE Civil 2020 Set 2 | GA Question: 6
Nominal interest rate is defined as the amount paid by the borrower to the lender for using the borrowed amount for a specific period of time. Real interest rate calculated on the basis of actual value (inflation-adjusted), is ... interest rate is low and lenders get benefited Under low inflation, real interest rate is low and borrowers get benefited
answered
in
Verbal Aptitude
Apr 10, 2021
740
views
gate2020-ce-2
verbal-aptitude
verbal-reasoning
passage-reading
3
votes
149
GATE Civil 2020 Set 2 | GA Question: 4
After the inauguration of the new building, the Head of the Department (HoD) collated faculty preferences for office space. $P$ wanted a room adjacent to the lab. $Q$ wanted to be close to the lift. $R$ wanted a view of the playground and $S$ wanted a corner office. Assuming that everyone was satisfied, which among the following shows a possible allocation?
answered
in
Analytical Aptitude
Apr 10, 2021
753
views
gate2020-ce-2
analytical-aptitude
logical-reasoning
1
vote
150
GATE Civil 2020 Set 2 | GA Question: 3
Select the word that fits the analogy: Partial : Impartial :: Popular: _______ Impopular Dispopular Mispopular Unpopular
answered
in
Verbal Aptitude
Apr 10, 2021
581
views
gate2020-ce-2
verbal-aptitude
word-pairs
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