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This combine questions from Gateforum Test Series .
Recent questions tagged gateforum-test-series
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votes
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answers
1
gateforum
h4kr
asked
in
Compiler Design
Nov 23
by
h4kr
50
views
gateforum-test-series
compiler-design
theory-of-computation
0
votes
0
answers
2
gateforum
h4kr
asked
in
Compiler Design
Nov 20
by
h4kr
64
views
compiler-design
gateforum-test-series
semantic-analysis
1
vote
0
answers
3
gateforum
h4kr
asked
in
Mathematical Logic
Nov 19
by
h4kr
62
views
gateforum-test-series
discrete-mathematics
mathematical-logic
engineering-mathematics
0
votes
0
answers
4
gateforum
h4kr
asked
in
Mathematical Logic
Nov 19
by
h4kr
34
views
gateforum-test-series
discrete-mathematics
mathematical-logic
engineering-mathematics
0
votes
0
answers
5
gateforum
h4kr
asked
in
Theory of Computation
Nov 18
by
h4kr
66
views
gateforum-test-series
theory-of-computation
minimal-state-automata
0
votes
1
answer
6
gateforum
h4kr
asked
in
Operating System
Nov 9
by
h4kr
71
views
gateforum-test-series
operating-system
fork-system-call
0
votes
0
answers
7
gateforum
h4kr
asked
in
Computer Networks
Nov 2
by
h4kr
62
views
gateforum-test-series
computer-networks
probability
0
votes
2
answers
8
gateforum
h4kr
asked
in
Computer Networks
Nov 2
by
h4kr
85
views
gateforum-test-series
computer-networks
sliding-window
0
votes
1
answer
9
Question from gateforum
Consider 802.3 LAN with 500 stations attached to five 500 - meter segments. The data rate is 10Mbps and the slot time is 51.2μs. If all stations transmit with equal probability, what is the channel utilization using a frame size of 512 bytes(in %)? Assume no. of contention slots are 1.716
h4kr
asked
in
Computer Networks
Oct 2
by
h4kr
139
views
computer-networks
gateforum-test-series
numerical-answers
csma-cd
0
votes
1
answer
10
DBMS relational algebra
Information about a collection of students is given by the relation studinfo (studid, name, sex). The relation enroll (studld, Courseld) gives which student has enrolled for (or taken) what course(s). Assume that every course is taken by at least one ... a proper subset of female students are enrolled (c) Courses in which only male students are enrolled (d) None of the above
rohitkaushal1
asked
in
Databases
Sep 25
by
rohitkaushal1
149
views
relational-algebra
databases
relations
gateforum-test-series
0
votes
2
answers
11
Gateforum Test Series: Algorithms - Minimum Spanning Trees
Prince Sindhiya
asked
in
Algorithms
Jan 20, 2019
by
Prince Sindhiya
393
views
gateforum-test-series
algorithms
minimum-spanning-tree
1
vote
1
answer
12
Gateforum Test Series: Probability - Probability
Prince Sindhiya
asked
in
Probability
Jan 20, 2019
by
Prince Sindhiya
266
views
gateforum-test-series
probability
0
votes
1
answer
13
Gateforum booklet
Please tell me that why BW is satisfied here I m facing problem in these topic
Prince Sindhiya
asked
in
Operating System
Jan 15, 2019
by
Prince Sindhiya
312
views
gateforum-test-series
mutual-exclusion
0
votes
2
answers
14
Gateforum Test Series: Algorithms - Dynamic Programming
Given a text array $T[1…..n]$ and a pattern array $P[1….m]$ such that T and P are character taken from alphabet $\sum$, $\sum={a,b,c,…..z}$. String matching problem is to find all the occurence of P in T. A pattern occur with shift s in T if $P[1…..m]=T[s+1,…...s+m]$. Consider $T=bacacbaacacac$ $P=cac$ The sum of the value of all s is ________
Gupta731
asked
in
Algorithms
Jan 14, 2019
by
Gupta731
511
views
gateforum-test-series
algorithms
dynamic-programming
1
vote
0
answers
15
Gateforum Test Series: Databases - Transactions
Which of the following time stamp ordering protocol(s) allow the following schedules? $T:W_1(A)\ W_2(A)\ W_3(A)\ R_2(A)\ R_4(A)$ Time stamps: $T_1=5,T_2=10,T_3=15,T_4=20$ Thomas write rule Multiversion time stamp protocol Basic Time stamp All of these
Gupta731
asked
in
Databases
Jan 13, 2019
by
Gupta731
358
views
gateforum-test-series
databases
transaction-and-concurrency
1
vote
1
answer
16
Gateforum Test Series: Computer Networks - Lan Technologies
Consider a scnario of CSMA/CD network. Suppose A & B attempt to transmit a frame simultaneously and collide. Using exponential backoff algorithm A chooses K=0 and B chooses K=1. Again they collide and after the 2nd collision both A & B will choose K with equal ... {0,1} and for B {0,1,2,3} For A {0,1,2,3} and for B {0,1,2,3}
Gupta731
asked
in
Computer Networks
Jan 13, 2019
by
Gupta731
355
views
gateforum-test-series
computer-networks
lan-technologies
1
vote
1
answer
17
Gateforum Test Series: Compiler Design - Parsing
Which of the following is FALSE? (A) LL(k) grammars are context free grammar (B) LL(k) grammars are unambiguous (C) There are LL(k) grammars which are not context free (D) LL(k) grammars cannot have left recursion i marked a answer is given c)
Prince Sindhiya
asked
in
Compiler Design
Jan 11, 2019
by
Prince Sindhiya
445
views
gateforum-test-series
compiler-design
parsing
1
vote
1
answer
18
Gateforum Test Series: Operating System - Virtual Memory
In a demand paging system page fault rate 0.60 and page fault service time 8 milliseconds, memory access time 200 nano seconds. Find out effective access time in nano seconds.
snaily16
asked
in
Operating System
Jan 11, 2019
by
snaily16
270
views
gateforum-test-series
operating-system
virtual-memory
0
votes
0
answers
19
Gateforum Test Series: Operating System - Virtual Memory
Let the page fault probability be 0.6 and page fault service time is 150 ms and time to replace dirty page is 200 ms. In case of a page fault the probability of being dirty is 0.5. If a memory access takes 100 ms. The effective access time is ___ ms?
snaily16
asked
in
Operating System
Jan 11, 2019
by
snaily16
821
views
operating-system
virtual-memory
gateforum-test-series
1
vote
1
answer
20
Gateforum Test Series: Set Theory & Algebra - Sets
Gupta731
asked
in
Set Theory & Algebra
Jan 9, 2019
by
Gupta731
241
views
gateforum-test-series
set-theory&algebra
set-theory
2
votes
1
answer
21
Gateforum Test Series: Algorithms - Time Complexity
Gupta731
asked
in
Algorithms
Jan 9, 2019
by
Gupta731
365
views
gateforum-test-series
algorithms
time-complexity
0
votes
3
answers
22
Gateforum Test Series: Databases - Transactions
Which of the following is false? a)All the schedules which are allowed under basic time stamp ordering protocols are also allowed under Thomas write rule. b)Schedules which are allowed under Thomas write rule are also allowed under ... are not allowed Thomas write rule are also not allowed in a multi-version timestamp ordering protocol. d)None.
Parth Shah
asked
in
Databases
Jan 5, 2019
by
Parth Shah
3.9k
views
databases
gateforum-test-series
transaction-and-concurrency
0
votes
0
answers
23
Gateforum Test Series: General Aptitude - Logical Reasoning
Direction:Each data sufficiency problem consists of a question and two statements,labeled $(1)$ and $(2)$,which contain certain data.Using these data and your knowledge of mathematics and everyday fact(such as the number of days in july or the meaning of the word ... $Q2)$ Is $m>n?$ $(1)n-m+2>0$ $(2)n-m-2>0$
Lakshman Patel RJIT
asked
in
Analytical Aptitude
Jan 4, 2019
by
Lakshman Patel RJIT
256
views
gateforum-test-series
general-aptitude
logical-reasoning
0
votes
0
answers
24
Gateforum Test Series
$a=a+100$ in function foo, does it increases the value of a by 100 or just increments the address.
Gupta731
asked
in
Programming
Jan 2, 2019
by
Gupta731
214
views
gateforum-test-series
programming-in-c
0
votes
2
answers
25
Gateforum Test Series: Graph Theory - Graph Matching
Gupta731
asked
in
Graph Theory
Jan 2, 2019
by
Gupta731
567
views
gateforum-test-series
discrete-mathematics
graph-theory
graph-matching
0
votes
1
answer
26
Gateforum Test Series
Gupta731
asked
in
Algorithms
Jan 2, 2019
by
Gupta731
286
views
algorithms
time-complexity
gateforum-test-series
0
votes
0
answers
27
Gateforum Test Series
Gupta731
asked
in
Set Theory & Algebra
Jan 2, 2019
by
Gupta731
173
views
gateforum-test-series
discrete-mathematics
3
votes
1
answer
28
Gateforum Test Series: Computer Networks - Sliding Window
Suppose you are designing a sliding window protocol for a $1Mbps$ point to point link which has one way latency of $1.25s$. Assuming that each frame carries $1kB$ of data, determine the minimum number of bits required for the sequence number. Answer provided - $9$ bits.
Gupta731
asked
in
Computer Networks
Dec 24, 2018
by
Gupta731
323
views
gateforum-test-series
computer-networks
sliding-window
2
votes
0
answers
29
Gateforum Test Series: Programming & DS - Linked Lists
Gupta731
asked
in
DS
Dec 24, 2018
by
Gupta731
445
views
gateforum-test-series
data-structures
linked-list
1
vote
1
answer
30
Gateforum Test Series: Digital Logic - Floating Point Representation
What is the largest mantissa we can store in floating-point format if the size of the mantissa field is m-bit and exponent field is e-bit? The mantissa is normalized and has an implied $1$ in the left of the point. Normalized form of mantissa is 1.M
Gupta731
asked
in
Digital Logic
Dec 24, 2018
by
Gupta731
560
views
gateforum-test-series
digital-logic
floating-point-representation
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