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Recent activity by Srinivas_Reddy_Kotla
2
answers
1
GATE CSE 2020 | Question: 33
Consider the productions $A \rightarrow PQ$ and $A \rightarrow XY$. Each of the five non-terminals $A, P, Q, X,$ and $Y$ has two attributes: $s$ is a synthesized attribute, and $i$ ... Only Rule $1$ is $L$-attributed. Only Rule $2$ is $L$-attributed. Neither Rule $1$ nor Rule $2$ is $L$-attributed.
commented
in
Compiler Design
Feb 23, 2020
9.1k
views
gatecse-2020
compiler-design
syntax-directed-translation
2-marks
4
answers
2
GATE CSE 2020 | Question: 11
Consider allocation of memory to a new process. Assume that none of the existing holes in the memory will exactly fit the process's memory requirement. Hence, a new hole of smaller size will be created if allocation is made in any of the existing holes ... than the hole created by first fit. The hole created by next fit is never larger than the hole created by best fit.
commented
in
Operating System
Feb 17, 2020
11.2k
views
gatecse-2020
operating-system
memory-management
1-mark
4
answers
3
GATE CSE 2020 | Question: 9
Consider the following statements. Symbol table is accessed only during lexical analysis and syntax analysis. Compilers for programming languages that support recursion necessarily need heap storage for memory allocation in the run-time environment. Errors violating the condition any ... the above statements is/are TRUE? I only I and III only Ⅱ only None of Ⅰ, Ⅱ and Ⅲ
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in
Compiler Design
Feb 12, 2020
14.4k
views
gatecse-2020
compiler-design
compilation-phases
runtime-environment
1-mark
4
answers
4
GATE CSE 2020 | Question: 28
Consider the Boolean function $z(a,b,c)$. Which one of the following minterm lists represents the circuit given above? $z=\sum (0,1,3,7)$ $z=\sum (1,4,5,6,7)$ $z=\sum (2,4,5,6,7)$ $z=\sum (2,3,5)$
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in
Digital Logic
Feb 12, 2020
7.9k
views
gatecse-2020
digital-logic
canonical-normal-form
2-marks
3
answers
5
GATE CSE 2020 | Question: 25
Assume that you have made a request for a web page through your web browser to a web server. Initially the browser cache is empty. Further, the browser is configured to send $\textsf{HTTP}$ requests in non-persistent mode. The web ... small images.The minimum number of $\textsf{TCP}$ connections required to display the web page completely in your browser is__________.
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in
Computer Networks
Feb 12, 2020
15.2k
views
gatecse-2020
numerical-answers
computer-networks
application-layer-protocols
1-mark
4
answers
6
GATE CSE 2020 | Question: 18
Let $G$ be a group of $35$ elements. Then the largest possible size of a subgroup of $G$ other than $G$ itself is _______.
answer edited
in
Set Theory & Algebra
Feb 12, 2020
9.1k
views
gatecse-2020
numerical-answers
group-theory
easy
1-mark
4
answers
7
GATE CSE 2020 | Question: 49
Consider a graph $G = (V,E)$, where $V = \{v_1,v_2, \dots ,v_{100}\}$, $E = \{(v_i,v_j) \mid 1\leq i < j \leq 100\}$, and weight of the edge $(v_i,v_j)$ is $\mid i – j \mid$. The weight of minimum spanning tree of $G$ is _________
answered
in
Algorithms
Feb 12, 2020
9.7k
views
gatecse-2020
numerical-answers
algorithms
graph-algorithm
2-marks
5
answers
8
GATE CSE 2020 | Question: 37
Consider a schedule of transactions $T_1$ and $T_2$ ...
answered
in
Databases
Feb 12, 2020
11.7k
views
gatecse-2020
databases
transaction-and-concurrency
2-marks
3
answers
9
GATE CSE 2020 | Question: 36
Consider a relational table $R$ that is in $3NF$, but not in BCNF. Which one of the following statements is TRUE? $R$ has a nontrivial functional dependency $X \rightarrow A$, where $X$ is not a superkey and $A$ is a prime attribute. $R$ has a ... a non-prime attribute and $X$ is a proper subset of some key A cell in $R$ holds a set instead of an atomic value.
answered
in
Databases
Feb 12, 2020
6.7k
views
gatecse-2020
databases
database-normalization
2-marks
9
answers
10
GATE CSE 2020 | Question: 16
What is the worst case time complexity of inserting $n$ elements into an empty linked list, if the linked list needs to be maintained in sorted order? $\Theta(n)$ $\Theta(n \log n)$ $\Theta ( n)^{2}$ $\Theta(1)$
answered
in
DS
Feb 12, 2020
26.3k
views
gatecse-2020
linked-list
1-mark
4
answers
11
GATE CSE 2020 | Question: 15
Consider the following statements about the functionality of an $\textsf{IP}$ based router. A router does not modify the $\textsf{IP}$ ... packet. Which of the above statements is/are TRUE? I and II only I only II and III only II only
answered
in
Computer Networks
Feb 12, 2020
10.3k
views
gatecse-2020
computer-networks
routing
1-mark
6
answers
12
GATE CSE 2020 | Question: 12
Consider the following statements about process state transitions for a system using preemptive scheduling. A running process can move to ready state. A ready process can move to running state. A blocked process can move to running state. A blocked process can move to ready state. ... TRUE? I, II, and III only II and III only I, II, and IV only I, II, III and IV only
answered
in
Operating System
Feb 12, 2020
12.7k
views
gatecse-2020
operating-system
process-scheduling
1-mark
easy
0
answers
13
Number of Conflict Equal and View Equal Schedules
How many Conflict Serializable and View serializable schedules for the Schedule given below $S:r_1(A),w_1(B),w_1(C),r_2(A),w_2(B),w_2(C)$ To both my answer comes to be 7. Is it correct?
commented
in
Databases
Aug 12, 2019
853
views
databases
view-serializable
conflict-serializable
2
answers
14
Databases
State true or false: a schedule has only constrained write operations and the schedule is view serializable then it's also conflict serializable
commented
in
Databases
Aug 12, 2019
490
views
databases
transaction-and-concurrency
conflict-serializable
view-serializable
1
answer
15
Serializability
commented
in
Databases
Aug 12, 2019
1.1k
views
databases
conflict-serializable
view-serializable
transaction-and-concurrency
serializability
1
answer
16
View Serializability
Consider the following schedules: Which of the following is correct about above schedule? Only view serializable Only conflict serializable Both conflict and view serializable Neither view serializable nor conflict serializable. Please tell me the approach for checking view serializability ?
commented
in
Databases
Aug 12, 2019
1.5k
views
databases
view-serializable
conflict-serializable
0
answers
17
Are they view Equivalent?
S1: T(1) T(2) Read(Q) Write(Q) Write(Q) S2: T(1) T(2) Write(Q) Read(Q) Write (Q) Are Schedule S1 and S2 view equivalent? I don't think so because, in S1, T1 read the value of Q which is different from the value read by T1(in S2).
commented
in
Databases
Aug 12, 2019
491
views
view-serializable
2
answers
18
GATE CSE 1995 | Question: 15-a
Implement a circuit having the following output expression using an inverter and a nand gate $Z=\overline{A} + \overline{B} +C$
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in
Digital Logic
Jul 16, 2019
2.5k
views
gate1995
digital-logic
k-map
normal
descriptive
2
answers
19
What do you prefer, softcopy or hardcopy (standard textbooks) for GATE CSE preparation?
Hi, Good Morning. I have this doubt because my eyes are not supporting to use my laptop. so What do you prefer, softcopy or hardcopy (standard textbooks) for GATE CSE preparation? Thank you.
answered
in
GATE
Jun 4, 2019
782
views
preparation
0
answers
20
General doubt
Why propagation time(Tp) is negligible in Polling ? (Access control methods)
asked
in
Computer Networks
Jan 3, 2019
146
views
0
answers
21
General doubt on sliding window protocols
Is 'stop and wait' a sliding window protocol?
asked
in
Computer Networks
Dec 28, 2018
227
views
1
answer
22
Test by Bikram | Compiler Design | Test 1 | Question: 20
The least number of temporary variables required to create a $3$ address code sequence for the statement $L= P + R$ is ________.
commented
in
Compiler Design
Dec 8, 2018
803
views
tbb-cd-1
numerical-answers
compiler-design
intermediate-code
6
answers
23
GATE IT 2006 | Question: 50
Which one of the choices given below would be printed when the following program is executed? #include <stdio.h> void swap (int *x, int *y) { static int *temp; temp = x; x = y; y = temp; } void printab () { static int i, a = -3, b = -6; i = 0; while (i <= 4) { if ((i++)%2 == 1 ... $a = 12, b = 9$ $a = 3, b = 6$ $a = 3, b = 6$ $a = 6, b = 3$ $a = 15, b = 12$
commented
in
Programming in C
Dec 2, 2018
25.6k
views
gateit-2006
programming
programming-in-c
normal
parameter-passing
1
answer
24
Compiler Design: Syntax Directed Translation
asked
in
Compiler Design
Nov 27, 2018
820
views
compiler-design
syntax-directed-translation
0
answers
25
General doubt
In LL(1) parsing table why we are adding epsilon productions in the follow of left hand side when we have some production as S--> ab | € where € is epsilon
commented
in
Compiler Design
Sep 23, 2018
276
views
0
answers
26
General question
Where can I get the slides of standard text books for all the subjects ???
asked
in
Study Resources
Sep 19, 2018
151
views
10
answers
27
GATE CSE 2003 | Question: 16
Which of the following suffices to convert an arbitrary CFG to an LL(1) grammar? Removing left recursion alone Factoring the grammar alone Removing left recursion and factoring the grammar None of the above
commented
in
Compiler Design
Sep 17, 2018
27.1k
views
gatecse-2003
compiler-design
parsing
easy
1
answer
28
General doubt operating system process states
It's given that New, suspended states are in secondary memory. Does it mean Virtual memory or Secondary memory ?
asked
in
Operating System
Aug 6, 2018
344
views
operating-system
process-scheduling
0
answers
29
Gate preparation 2019
NSR for NITs or job at Capgemini for gate 2019 preparation (((gate 2018 rank 2262 with 43.33 marks)))) Suggest something regarding this
asked
in
NITs
May 25, 2018
287
views
1
answer
30
Admission related
I gave gate 2018 and got 2262 rank(43.33 marks)) .Is there any chance for me to get I to NITs for mtech now....
commented
in
Written Exam
May 25, 2018
460
views
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