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GATE2010 TF: GA-6
It has taken fifty-six long and frustrating, years to turn bronze, into gold for India's Olympics aspirations$.$ Beijing $2008$ marks a defining moment in India's Olympic history$.$ From Delhi to Beijing is a long journey but one that our ... India's Olympic history. Our Olympians have undertaken a long journey to Beijing. India's bronze medal turned into gold at Beijing.
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in
Verbal Aptitude
Feb 1, 2021
1.0k
views
general-aptitude
verbal-aptitude
gate2010-tf
passage-reading
11
answers
2
GATE CSE 2014 Set 3 | Question: 27
Every host in an $\textsf{IPv4}$ network has a $1\text{-second}$ resolution real-time clock with battery backup. Each host needs to generate up to $1000$ ... globally unique ID for this purpose. After what period (in seconds) will the identifiers generated by a host wrap around?
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in
Computer Networks
Jan 19, 2021
21.7k
views
gatecse-2014-set3
computer-networks
ip-addressing
numerical-answers
normal
8
answers
3
GATE CSE 2007 | Question: 44
In the following C function, let $n \geq m$. int gcd(n,m) { if (n%m == 0) return m; n = n%m; return gcd(m,n); } How many recursive calls are made by this function? $\Theta(\log_2n)$ $\Omega(n)$ $\Theta(\log_2\log_2n)$ $\Theta(\sqrt{n})$
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in
Algorithms
Nov 21, 2020
26.5k
views
gatecse-2007
algorithms
recursion
time-complexity
normal
3
answers
4
TIFR CSE 2010 | Part B | Question: 37
Consider the program where $a, b$ are integers with $b > 0$. x:=a; y:=b; z:=0; while y > 0 do if odd (x) then z:= z + x; y:= y - 1; else y:= y % 2; x:= 2 * x; fi Invariant of the loop is a condition which is ... terminate for some values of $a, b$ but when it does terminate, the condition $z = a * b$ will hold. The program will terminate with $z=a^{b}$
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in
Programming in C
Nov 9, 2020
3.4k
views
tifr2010
programming
loop-invariants
3
answers
5
GATE CSE 2001 | Question: 1.25
Let r and s be two relations over the relation schemes R and S respectively, and let A be an attribute in R. The relational algebra expression $\sigma_{A=a}(r \bowtie s)$ is always equal to $\sigma_{A=a}(r)$ $r$ $\sigma_{A=a}(r) \bowtie s$ None of the above
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in
Databases
Nov 7, 2020
7.3k
views
gatecse-2001
databases
relational-algebra
4
answers
6
UGC NET CSE | December 2004 | Part 2 | Question: 26
Error control is needed at the transport layer because of potential error occurring __________. from transmission line noise in router from out of sequency delivery from packet losses
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in
Computer Networks
Oct 20, 2020
1.2k
views
ugcnetcse-dec2004-paper2
2
answers
7
Predict the output of given SQL query
Tables are : COUNTRY (CODE, NAME) and MEMBER (ORGANIZATION, COUNTRY_code). primary keys are in blod letters and foreign key is in italics. SELECT COUNTRY.name FROM COUNTRY JOIN member ON COUNTRY.code= member.COUNTRY_code WHERE member. ... are members of one or more organisations. 4. List the names of countries which are members of all organisations.
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in
Databases
Oct 3, 2020
1.9k
views
databases
sql
1
answer
8
Test by Bikram | Databases | Test 2 | Question: 23
Consider the table employee' having two columns: 'EmpNo' and 'EmpName'. Run the following transaction on the table: COMMIT; ALTER TABLE employee ADD PhoneNo varchar(10); ROLLBACK; What are the columns in the ... ? EmpNo PhoneNo EmpNo EmpName Same as (B) but will throw an error indicating failed transaction EmpNo EmpName PhoneNo
commented
in
Databases
Oct 3, 2020
545
views
tbb-dbms-2
databases
sql
2
answers
9
MADE EASY FREE TEST Q47
Find the total number of tables required. Ans given was 4, bit how can it be 4? According to me, E1 and E2 will require 2 tables at begining, then for E3 and E1 we need another table, then for E2 and E3 we need another and for E3 and E2’s many to many relation i need another one. So total =5. But ans given was 4.. explain pls.
answered
in
Databases
Sep 29, 2020
357
views
databases
rdbms
2
answers
10
congestion window
Let the size of congestion window of a TCP connection be 32 KB. When the timeout occurs maximum segment size used is 2 KB. If the time taken by TCP connection to get 32 KB congestion window is 480 msec then the RTT of connection is _________ (in msec).
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in
Computer Networks
Aug 1, 2020
1.1k
views
congestion-control
computer-networks
1
answer
11
Cormen Edition 3 Exercise 22.2 Question 7 (Page No. 539)
There are two types of professional wrestlers: babyfaces ( good guys ) and heels ( bad guys ). Between any pair of professional wrestlers, there may or may not be a rivalry. Suppose we have n professional wrestlers and we ... between a babyface and a heel. If it is possible to perform such a designation, your algorithm should produce it.
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in
Algorithms
May 28, 2020
1.1k
views
cormen
graph-algorithm
breadth-first-search
descriptive
2
answers
12
Cormen Edition 3 Exercise 8.2 Question 4 (Page No. 197)
Describe an algorithm that, given $n$ integers in the range $0$ to $k$ preprocesses its input and then answers any query about how many of the $n$ integers fall into the range $[a..b]$ in $O(1)$ time.Your algorithm should use $\Theta(n+k)$ preprocessing time.
answered
in
Algorithms
Feb 4, 2020
1.6k
views
cormen
algorithms
sorting
countingsort
descriptive
1
answer
13
Cormen Edition 3 Exercise 22.2 Question 8 (Page No. 539)
The diameter of a tree $T= (V, E)$ is defined as $max_{u,v\ \epsilon\ V}\ \delta(u,v)$, that is, the largest of all shortest-path distances in the tree. Give an efficient algorithm to compute the diameter of a tree, and analyze the running time of your algorithm.
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in
Algorithms
Feb 4, 2020
929
views
cormen
graph-algorithm
breadth-first-search
descriptive
1
answer
14
Made Easy:Programming &DS
The number of possible ordered trees with 3 nodes A,B,C is ??
commented
in
DS
Sep 1, 2019
715
views
tree
1
answer
15
ISI2017-PCB-CS-2(b)
Write a $C$ program to fins all permutations of a string (having at most 6 characters). For example, a string of $3$ characters like $“abc"$ has 6 possible permutations: $“abc", “acb", “bca", “bac", “cab", “cba".$
answered
in
Programming in C
Sep 1, 2019
505
views
isi2017-pcb-cs
programming
programming-in-c
descriptive
3
answers
16
PGEE 2019
for(int i=0; i<=100;i++) { if (i % 3 == 0) printf("Great); if(i%5 == 0) printf("India"); } Count the number of times GreatIndia is printed. 6 20 33 none of these
answered
in
Programming in C
Aug 25, 2019
1.9k
views
iiith-pgee
loop
counting
programming
2
answers
17
Galvin Edition 9 Exercise 9 Question 36 (Page No. 456)
A system provides support for user-level and kernel-level threads. The mapping in this system is one to one (there is a corresponding kernel thread for each user thread). Does a multithreaded process consist of $(a)$ a working set for the entire process or $(b)$ a working set for each thread ? Explain
answered
in
Operating System
Aug 18, 2019
751
views
galvin
operating-system
threads
descriptive
1
answer
18
Kerala PSC AP Exam
A B-tree used as an index for a large database table has four levels including root node. If a new key is inserted in this index, then the maximum number of nodes that could be newly created in this process are A) 5 B) 4 C) 3 D) 2
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Databases
Jul 28, 2019
704
views
b-tree
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