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Recent questions tagged test-series
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Gate Applied Course
Suppose: TLB lookup time = 20 ns TLB hit ratio = 80% Memory access time = 75 ns Swap page time = 500,000 ns 50% of the pages are dirty OS uses a single level page table What is the effective access time (EAT) if we assume the page fault rate is 10%? ... update the TLB, the page table, and the frame table (if needed) is negligible. A 15106 ns B 76000 ns C 15200 ns D 75110 ns
asked
Feb 11
in
Operating System
by
GopiChand
(
9
points)
|
33
views
operatingsystem
test-series
+1
vote
0
answers
MADEEASY TEST SERIES
https://gateoverflow.in/3622/gate2006-it-78 with reference to the concept used in previous year question the answer for the true data dependencies in the following question should be 5 ?? but solution is given as 3... M[100<-r1 r2<-M[700] r1<-r2 / r1 r2<-r1+r2 M[500]<-r2 M[200]<-r1
asked
Feb 9
in
CO & Architecture
by
eyeamgj
(
29
points)
|
10
views
test-series
0
votes
0
answers
ACE Test Series
What is the minimum no of states in DFA which accepts the language generated by reg exp (0*1)*1(0+1)* ?. Is this binary strings containing 1? Pls Answer.
asked
Feb 9
in
Theory of Computation
by
akashks
(
5
points)
|
27
views
test-series
0
votes
0
answers
Made Easy Test series
find the total number of subnets available and broadcast address is given mask is 255.255.255.224 and IP is 192.168.0.102?
asked
Feb 8
in
Computer Networks
by
arshin jain
(
5
points)
|
12
views
test-series
0
votes
0
answers
madeeasy test series
can we apply master theorm for 2T(n/2)+(n/logn) ? answer says no but as i am following extended master theorm it says we can…
asked
Feb 8
in
Algorithms
by
eyeamgj
(
29
points)
|
24
views
test-series
0
votes
0
answers
Made easy test
In this question, it is asked to retrieve the name of each employee who has a dependent with the same first name and is the same sex as employee. How Q1 will give the correct result, coz inside IN() the condition Essn=D,Essn is not there. Can anybody explain.
asked
Feb 6
in
Databases
by
Ankita87077
(
11
points)
|
23
views
test-series
databases
0
votes
0
answers
Tga test series
Why dirty read ? Here T2 was commited after the T1....what about the option c?
asked
Feb 5
in
Databases
by
Enolx.21
(
49
points)
|
11
views
transactions
test-series
selfdoubt
0
votes
0
answers
Made easy test series
Consider the following table: A B C a1 b1 c1 a1 b1 c2 a2 b1 c1 a2 b1 c3 Number of non-trivial functional dependencies exists in the above Table ___________.
asked
Feb 4
in
Databases
by
vikashrajpoot0100
(
5
points)
|
20
views
normalization
databases
test-series
0
votes
0
answers
Made easy test series
Number of sorting algorithms given below that has a time complexity of O(n^2) : Selection sort Merge sort Bubble sort Quick sort Answer for this should be 3, but in made easy test solution they have given answer as 4, can time complexity of merge sort be O(n^2) ??
asked
Feb 3
in
Programming
by
Ankita87077
(
11
points)
|
24
views
test-series
0
votes
0
answers
ACE Test Series
$A. Regular$ $B. CSL but not CFL$ $C. CFL$ $D. CSL$ Solution given is
asked
Feb 2
in
Theory of Computation
by
Parth27
(
163
points)
|
22
views
test-series
0
votes
0
answers
TOC Made easy
Consider the grammar consisting of seven productions. S → aA | aBB A → aaA | λ B → bB | bbC C → B After elimination of unit, useless, and λ -productions how many productions remain in the resulting grammar ? 2 3 4 5
asked
Feb 2
in
Theory of Computation
by
kirtipurohit
(
7
points)
|
19
views
test-series
toc-languages
+1
vote
0
answers
Made Easy Test
How to solve it?
asked
Jan 29
in
Compiler Design
by
Parth27
(
163
points)
|
24
views
test-series
compiler-design
+1
vote
0
answers
Testbook Testseries COA
Consider a hypothetical system that uses Direct Memory mode access(DMA) mode to transfer the data from the hard disk to the main memory. If the size of the DMA controller's data count register is 32 bits. A file of 1024 GB needs to transfer ... DMA controller needs to get the control of the system bus if the system is byte-addressable? Please explain, the answer was 256.
asked
Jan 25
in
CO & Architecture
by
Abhipsa
(
17
points)
|
25
views
test-series
0
votes
0
answers
Applied Course Mock Test 7 [2021]
Q14. [Computer Architecture - Pipelining] Consider the following sequence of instructions -: $LD\ R1, 50\ (R2)\ \ //\ R1= M[R2+50]$ $ADD\ R3,\ R1,\ R4$ $LD\ R5, 100(R3)\ \ //\ R5 = M[R3+100]$ ... searched and tracked this question down to an old Northern Kentucky University Architecture course. Is this standard in GATE, or will all fields be specified separately?
asked
Jan 24
in
Others
by
pritishc
(
27
points)
|
62
views
test-series
0
votes
0
answers
Made easy test series
Consider a cache of 2y blocks, and the main memory of 2y blocks. At what set location (y+4)th block will be mapped in 2-way set associative? In this question, it is asking about (y+4)th block of main memory, then it would be numbered (y+3) in the main memory, so it should get mapped at set location 3. But answer in made easy test is given 4. Is it correct??
asked
Jan 24
in
CO & Architecture
by
Ankita87077
(
11
points)
|
19
views
test-series
+1
vote
1
answer
The Gate Academy Control Unit Design Test
Please explain. The answer given was 3072 B.
asked
Jan 23
in
CO & Architecture
by
Abhipsa
(
17
points)
|
34
views
test-series
0
votes
1
answer
testbook operating system sub test 1
Consider a variable partitioning technique for allocation of memory to processes. There are currently 4 partitions of size 50 MB, 150 MB, 250 MB, and 350 MB. The smallest partition that could be denied for a total memory of 3500 MB is _____ MB. (answer in integer)
asked
Jan 21
in
Operating System
by
Abhipsa
(
17
points)
|
25
views
test-series
0
votes
0
answers
Testbook OS subject test 2
In a certain computer, the virtual addresses are 32 bits long and the physical addresses are 48 bits long. The memory is word addressable. The page size is 16 kB and the word size is 2 bytes. The Translation Look-aside Buffer (TLB) in the ... 64 valid entries. Hit ratio of TLB is 100% then maximum number of distinct virtual addresses that can be translated is _____ K.
asked
Jan 21
in
Operating System
by
Abhipsa
(
17
points)
|
20
views
test-series
0
votes
1
answer
Made Easy Test Series
Time complexity of an algorithm $T(n)$ where n is the input size is given by $T(n)$ =$(T(n-1)+1)/n$ if $n>1$ $T(n) = n$ otherwise $logn$ $n$ $n^2$ $n^n$
asked
Jan 21
in
Algorithms
by
Parth27
(
163
points)
|
27
views
test-series
0
votes
0
answers
Ace Test Series
In this functional dependency there is no transitive dependency so it will be in 3 NF but it has partial dependency. So whether it will be 2 NF or not. As 3NF must be in 2NF. This is MSQ.
asked
Jan 19
in
Databases
by
Diya07
(
5
points)
|
14
views
test-series
0
votes
0
answers
MadeEasy Test Series
Can someone explain why progress isn’t there ? If thread A execute LineNo 1 and then prempts and thread B execute LineNo1 then deadlock is pretty much possible here, and if thread A doesn”t want to access CS, how come it stop thread B from accessing it, so I think progress is guaranteed… Can somebody explain why?
asked
Jan 18
in
Operating System
by
FreddieMercury
(
9
points)
|
10
views
test-series
operatingsystem
0
votes
0
answers
Applied Gate Test Series
IHow to calculate this ?
asked
Jan 17
in
Algorithms
by
ravisingh1651
(
19
points)
|
30
views
test-series
0
votes
1
answer
Applied GATE test series
Que Consider a circular queue which is of capacity 100 elements and is implemented on an array a[0...99], at a particular instant the front pointer is pointing to index 20 and the rear is pointing at index 10 the number of elements present in the queue is. 10 90 91 None
asked
Jan 16
in
DS
by
_tourist_
(
5
points)
|
59
views
test-series
selfdoubt
0
votes
0
answers
Made Easy Test Series
How to Differentiate Option A and B?
asked
Jan 15
in
Algorithms
by
Parth27
(
163
points)
|
17
views
test-series
0
votes
0
answers
Made Easy Test series
Answer will 8 or 9? i got 9 (according to me no optimization should be done in Intermediate representation form)
asked
Jan 13
in
Compiler Design
by
Nitinkumar.097
(
13
points)
|
16
views
test-series
compiler-design
0
votes
0
answers
Made easy test series
how? can u plese draw them?
asked
Jan 13
in
Databases
by
Salla shivateja
(
19
points)
|
24
views
test-series
0
votes
0
answers
self doubt madeeasy test series
https://gateoverflow.in/311536/made-easy-test-series-binary-tree how tree will look like ...please see
asked
Jan 12
in
DS
by
eyeamgj
(
29
points)
|
24
views
test-series
0
votes
1
answer
Made Easy Test Series
$A. O(n (logn)^2) $ $B. O(n^2 logn) $ $C. O(n^2) $ $D. O(n log(log(n)))$
asked
Jan 12
in
Algorithms
by
Parth27
(
163
points)
|
18
views
test-series
0
votes
0
answers
ME test series
Which of the following statements are true? S1: Doubling the line size halves the number of tags in the cache. S2 : Doubling the associativity increases the number of tags in the cache. S3 : Doubling the line size usually reduce compulsory misses. How to approach such kind of question?
asked
Jan 12
in
CO & Architecture
by
Abhineet Singh
(
23
points)
|
33
views
test-series
+1
vote
0
answers
ME test series
Consider a RISC processor with an ideal CPI, where 25% of the total instructions are load and store instruction. Time to accessing main memory is 100 clock cycles and accessing of the cache memory required 2 clock cycles and cache miss rate is 2%. Which of the following are ... misses is 2.9. D CPI for the handling cache hits is 2.45. How to solve this, unable to get any option...
asked
Jan 12
in
CO & Architecture
by
Abhineet Singh
(
23
points)
|
39
views
test-series
0
votes
0
answers
ME test series
Which of the following are correct?(MSQ) A Compulsory misses can be reduced by increasing the block size. B The search concept used in associative memory is parallel search. C Conflict misses can be reduced by increasing block size. D Reducing block ... spatial locality. I'm having some trouble in approaching these type of questions. Please tell how to solve these type of questions
asked
Jan 12
in
CO & Architecture
by
Abhineet Singh
(
23
points)
|
7
views
test-series
0
votes
1
answer
TGA test series
Consider the following table P and Q .In table P, A is Primary key and B is foreign key referencing C in table Q with on delete Cascade.In table Q C is primary key and D is foreign key referencing A in table P with on delete Cascade.in order to delete record (2,6) from the table P.the ... 9 6 (Q C D 1 1 6 2 2 1 9 7 5 9 7 1 Last row of P is blanck by mistake it is added..ignore it)
asked
Jan 10
in
Databases
by
Enolx.21
(
49
points)
|
30
views
test-series
0
votes
0
answers
applied courses test
Are the given Bernstein’s Conditions necessary to be checked?
asked
Jan 10
in
Operating System
by
Abhilash Behera
(
5
points)
|
16
views
test-series
0
votes
0
answers
operating system-Ace test series
asked
Jan 9
in
Operating System
by
val_pro20
(
2
points)
|
54
views
test-series
0
votes
0
answers
Computer network (self doubt)
In datagrams fragmentation occurs at routers. What about in virtual circuits? As CPU bandwidth and buffers are reserved, is there a chance for fragmentation to occur in router?
asked
Jan 9
in
Computer Networks
by
Kishore7
(
5
points)
|
10
views
computernetwork
test-series
cidr
selfdoubt
0
votes
1
answer
made easy test series
please explain iam unable understand this
asked
Jan 8
in
Mathematical Logic
by
Salla shivateja
(
19
points)
|
30
views
test-series
0
votes
1
answer
Source : Applied GATE test series
In a two-level cache system, the access time of the L1 cache is 20ns and L2 cache is 40ns. If the hit rate of L1 is 80% and L2 is 90% and the miss penalty on a cache miss is 10 ns. The average memory access time is________ (nsec) a. 28.2 b. 23.4 c. 25.6 Please provide the formula and proper explanation of solution.
asked
Jan 7
in
CO & Architecture
by
_tourist_
(
5
points)
|
34
views
test-series
0
votes
1
answer
Ace test series
asked
Jan 7
in
Theory of Computation
by
val_pro20
(
2
points)
|
37
views
test-series
0
votes
0
answers
Applied Test Series OS
Consider a system that has four processes, P0, P1, , P3. The process details are mentioned in the table below : Which of the following are correct? Burst Time of P0 is 10 Completion Time of P1 is 15 Completion Time of P2 is 17 Burst time of P3 is ... algo is not given so how they have drawn the gannt chart and said P2 completed before P3 and same is the case for P1 .
asked
Jan 4
in
Operating System
by
Nitinkumar.097
(
13
points)
|
16
views
operatingsystem
test-series
0
votes
1
answer
Applied test Series DBMS
Consider the following relation R with attributes as A, B, C, D, and E with functional dependencies (FDs) as marked below: For example, the arrow coming from attribute B is towards the attribute C, therefore, the FD will be B -> C. Which of the ... -prime attributes. Therefore, the relation R is neither in 2NF nor in 3NF. Hence, the correct options are (iii), and (iv).
asked
Jan 4
in
Databases
by
Nitinkumar.097
(
13
points)
|
40
views
test-series
databases
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