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4 answers
1
GATE CSE 2003 | Question: 30
Consider the following SQL query Select distinct $a_1, a_2, , a_n$ from $r_1, r_2, , r_m$ ... $\Pi_{a_1, a_2, a_n} \sigma_p \left(r_1 \cap r_2 \cap \dots \cap r_m \right)$
Consider the following SQL querySelect distinct $a_1, a_2, …, a_n$from $r_1, r_2, …, r_m$where PFor an arbitrary predicate P, this query is equivalent to which of the...
8 answers
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GATE CSE 2015 Set 3 | Question: 7
Consider the following C program segment. # include <stdio.h> int main() { char s1[7] = "1234", *p; p = s1 + 2; *p = '0'; printf("%s", s1); } What will be printed by the program? $12$ $120400$ $1204$ $1034$
Consider the following C program segment.# include <stdio.h int main() { char s1[7] = "1234", *p; p = s1 + 2; *p = '0'; printf("%s", s1); }What will be printed by the pro...
3 answers
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GATE CSE 2015 Set 3 | Question: GA-8
Choose the most appropriate equation for the function drawn as thick line, in the plot below. $x=y-|y|$ $x=-(y-|y|)$ $x=y+|y|$ $x=-(y+|y|)$
Choose the most appropriate equation for the function drawn as thick line, in the plot below.$x=y-|y|$$x=-(y-|y|)$$x=y+|y|$$x=-(y+|y|)$
7 answers
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GATE CSE 2015 Set 1 | Question: 55
The least number of temporary variables required to create a three-address code in static single assignment form for the expression $q + r / 3 + s - t * 5 + u * v/w$ is__________________.
The least number of temporary variables required to create a three-address code in static single assignment form for the expression $q + r / 3 + s - t * 5 + u * v/w$ is_...
2 answers
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explain
If R and S are two relation in BCNF the natural join of R and S is also in BCNF. above statement true or false.??
If R and S are two relation in BCNF the natural join of R and S is alsoin BCNF.above statement true or false.??
6 answers
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GATE CSE 2015 Set 3 | Question: 1
The maximum number of processes that can be in $\textit{Ready}$ state for a computer system with $n$ CPUs is : $n$ $n^2$ $2^n$ Independent of $n$
The maximum number of processes that can be in $\textit{Ready}$ state for a computer system with $n$ CPUs is :$n$$n^2$$2^n$Independent of $n$
8 answers
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GATE CSE 2015 Set 3 | Question: 13
While inserting the elements $71, 65, 84, 69, 67, 83$ in an empty binary search tree (BST) in the sequence shown, the element in the lowest level is $65$ $67$ $69$ $83$
While inserting the elements $71, 65, 84, 69, 67, 83$ in an empty binary search tree (BST) in the sequence shown, the element in the lowest level is$65$$67$$69$$83$
6 answers
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GATE CSE 2015 Set 3 | Question: 12
The result evaluating the postfix expression $10 \ 5 + 60 \ 6 / * 8 -$ is $284$ $213$ $142$ $71$
The result evaluating the postfix expression $10 \ 5 + 60 \ 6 / * 8 -$ is $284$$213$$142$$71$
12 answers
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GATE CSE 2015 Set 3 | Question: 25
Consider a binary tree T that has $200$ leaf nodes. Then the number of nodes in T that have exactly two children are ______.
Consider a binary tree T that has $200$ leaf nodes. Then the number of nodes in T that have exactly two children are ______.
5 answers
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GATE CSE 2015 Set 3 | Question: 35
Consider the equation $(43)_x = (y3)_8$ where $x$ and $y$ are unknown. The number of possible solutions is _____
Consider the equation $(43)_x = (y3)_8$ where $x$ and $y$ are unknown. The number of possible solutions is _____
2 answers
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UGC NET CSE | June 2013 | Part 3 | Question: 55
Given code word $1110001010$ is to be transmitted with even parity check bit. The encoded word to be transmitted for this code is $11100010101$ $11100010100$ $1110001010$ $111000101$
Given code word $1110001010$ is to be transmitted with even parity check bit. The encoded word to be transmitted for this code is$11100010101$$11100010100$$1110001010$$11...
3 answers
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UGC NET CSE | December 2013 | Part 2 | Question: 43
Which of the following is widely used inside the telephone system for long-haul data traffic? ISDN ATM Frame Relay ISTN
Which of the following is widely used inside the telephone system for long-haul data traffic?ISDNATMFrame RelayISTN
12 answers
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GATE CSE 2015 Set 2 | Question: 10
A binary tree T has $20$ leaves. The number of nodes in T having two children is ______.
A binary tree T has $20$ leaves. The number of nodes in T having two children is ______.
3 answers
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GATE CSE 2015 Set 2 | Question: 36
Given below are some algorithms, and some algorithm design paradigms. ... $\text{1-iii, 2-ii, 3-i, 4-iv}$ $\text{1-iii, 2-ii, 3-i, 4-v}$
Given below are some algorithms, and some algorithm design paradigms.$$\begin{array}{ll|ll}\hline \text{1.} & \text{Dijkstra's Shortest Path} & \text{i.} & \text{Divide a...
7 answers
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GATE CSE 2015 Set 1 | Question: 22
Which of the following fields of an IP header is NOT modified by a typical IP router? Check sum Source address Time to Live (TTL) Length
Which of the following fields of an IP header is NOT modified by a typical IP router?Check sumSource addressTime to Live (TTL)Length