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Recent questions tagged test-series
1
vote
2
answers
91
unacademy test series
A shopkeeper claims to sell rice at cost price. He uses a false weight with the intention of selling rice at 20% profit. After selling rice to the customer, he realises that the customer has paid 15% less than what he should have paid. What is the actual profit percentage made by the shopkeeper? a)2%gain b)12%gain c)4% gain d)5% gain
viral8702
asked
in
Quantitative Aptitude
Aug 17, 2022
by
viral8702
981
views
general-aptitude
quantitative-aptitude
profit-loss
test-series
0
votes
1
answer
92
Test Series 2022
Please explain Ans is 22
SKMAKM
asked
in
Databases
Aug 6, 2022
by
SKMAKM
709
views
databases
candidate-key
test-series
numerical-answers
1
vote
1
answer
93
data structure
Consider a standard Circular Queue ‘q’ implementation (which has the same condition for Queue Full and Queue Empty) whose size is 11 and the elements of the queue are q[1], q[2], ……, q[10]. The front and rear pointer are initialized to point at q[2]. In which position will the ninth element be added?
jugnu1337
asked
in
DS
Jul 17, 2022
by
jugnu1337
530
views
data-structures
test-series
1
vote
0
answers
94
Theory of Computation, Regular language
Need help , to identify the regular languages
Karishma Datt
asked
in
Theory of Computation
Jul 17, 2022
by
Karishma Datt
326
views
theory-of-computation
test-series
0
votes
1
answer
95
Regular Expression
Identify whether the language is regular or not and plz justify the ans.
Karishma Datt
asked
in
Theory of Computation
Jul 17, 2022
by
Karishma Datt
356
views
theory-of-computation
regular-language
test-series
1
vote
0
answers
96
#Test series
Hey How is Gateoverflow test series .. better than other institutes, that means little harder than gate and quality of questions??. #Genuine answers please…
Subbu.
asked
in
GATE
Jul 15, 2022
by
Subbu.
384
views
test-series
1
vote
1
answer
97
Practice Question | Unacademy
Consider the following statements (I) The two main function of data link layer are data link control and media access control (II) DLL guarantees reliable delivery of packets, hence no acknowledgements required. [A] Only I is true [B] Only II is true [C] Both are true [D] None Please explain your choice.
anupamsworld
asked
in
Computer Networks
Jun 12, 2022
by
anupamsworld
376
views
test-series
computer-networks
data-link-layer
1
vote
2
answers
98
Test Series
What is the time complexity of the below mentioned recursive function. int f(n) { if(n!=1) { return f(n/2)+f(n/2); } else return 10; } O(n) O(n^2) O(log n) O(n logn)
Nitesh_Yadav
asked
in
Algorithms
Apr 11, 2022
by
Nitesh_Yadav
272
views
algorithms
time-complexity
recursion
test-series
0
votes
0
answers
99
#madeeasy test series
Rajeev-Dubey
asked
in
Databases
Feb 20, 2022
by
Rajeev-Dubey
403
views
made-easy-test-series
test-series
0
votes
0
answers
100
Test by mentor doubt
In https://gateoverflow.in/285452/Go2019-flt1-27 , wouldn't the query in question return distinct values, while query in option B can duplicate return values? Ex: A B C a1 4000 2500 a2 4000 2500 ... .com/en-us/sql/t-sql/language-elements/set-operators-except-and-intersect-transact-sql#:~:text=INTERSECT%20returns%20distinct%20rows%20that,the%20same%20in%20all%20queries.
o
asked
in
Databases
Feb 4, 2022
by
o
212
views
databases
test-series
0
votes
0
answers
101
(Solved now) Gateoverflow test doubt
In https://gateoverflow.in/356090/Gate-overflow-mock-test-4-56 Aren't asynchronous flip-flops supposed to update output sequentially due to delay? I am getting answer Q0 Q1 as 11 → 00 → 10 → 01 → 11
o
asked
in
Digital Logic
Feb 2, 2022
by
o
431
views
gateoverflow
test-series
digital-logic
0
votes
0
answers
102
(Solved Now) Gateoverflow test doubt
In https://gateoverflow.in/343341/Gate-overflow-data-structures-1-11 Suppose $L$ is : 10 → 50 → 20 → 40 → 30 & $K$ is : 4, 1, 5 Wouldn’t the explained algorithm print values: 10 40 30 instead of 40 10 30? Won’t it require an algorithm that searches $L$ one by one for all values of $K$ in $O(nk)$ ?
o
asked
in
Algorithms
Jan 31, 2022
by
o
280
views
gateoverflow
test-series
algorithms
0
votes
0
answers
103
(Solved now) Gateoverflow test doubt
In this question – https://gateoverflow.in/348646/Gate-overflow-linear-algebra-1-10 for $A=\begin{bmatrix} 0 & i\\ -i& 0 \end{bmatrix}$ how is (B) valid ?
o
asked
in
Linear Algebra
Jan 31, 2022
by
o
507
views
test-series
gateoverflow
linear-algebra
engineering-mathematics
2
votes
1
answer
104
Applied Grand Test 10
The Netherlands is one of the world leaders in the production and sale of tulips. Suppose the heights of the tulips in the green house of rotterdams fantastic flora follow a continuous uniform distribution with lower bound of 7 inches and upper bound ... greater than 10 inches may be selected. What is the probability that a randomly selected tulip is tall enough to pick ____
LRU
asked
in
Probability
Jan 27, 2022
by
LRU
491
views
test-series
engineering-mathematics
probability
uniform-distribution
0
votes
1
answer
105
Applied Test Series: CN
Which of the following options is/are false? If the maximum value sequence number in the GBN is n, then the maximum sender window is n-1. The size of fragments in IPv4 packet fragmentation payload is always divisible by 8 except the last fragment. DF bit is ... IPV4 packet is different. They have provided the ans as 1, 3 and 4. Can someone explain me how option 3 is false?
ramakrushna
asked
in
Computer Networks
Jan 25, 2022
by
ramakrushna
362
views
test-series
computer-networks
1
vote
1
answer
106
made easy mock 1 2022
persistent connection require all info at one time while non persistent require every time a new connection can any one solve this question..
jugnu1337
asked
in
Computer Networks
Jan 16, 2022
by
jugnu1337
545
views
test-series
http
0
votes
1
answer
107
Gateoverflow Test series
Can anyone explain each option, for every option if it is true then why? If false then why? (Please don’t comment like answer is A,B etc) Please help
raja11sep
asked
in
Algorithms
Jan 15, 2022
by
raja11sep
880
views
algorithms
sorting
time-complexity
multiple-selects
test-series
1
vote
0
answers
108
Applied Test Series
Consider a memory system that uses a 32-bit address to address at the byte level, plus a cache that uses a 64-byte line size. Assume a four-way set-associative cache with a tag field in the address of 9 bits. The total number of cache lines/ blocks in the cache are_____
LRU
asked
in
CO and Architecture
Jan 14, 2022
by
LRU
359
views
test-series
computer-architecture
cache-memory
0
votes
1
answer
109
APPLIED GATE TEST SERIES
What is the output of the following c-code ? A.It prints the APPLIED B.It prints the DEILPPA C.It prints nothing D.None of the above
its_vaibhav
asked
in
Programming in C
Jan 13, 2022
by
its_vaibhav
282
views
test-series
programming
0
votes
3
answers
110
Applied Test Series:
Need help Anyone?
ramakrushna
asked
in
CO and Architecture
Jan 12, 2022
by
ramakrushna
684
views
test-series
operating-system
multilevel-paging
0
votes
1
answer
111
APPLIED GATE TEST SERIES
applied gate test series What is the output of the following c-code[ Note: Assume integer as 2 bytes] ? #include<stdio.h> int main() { int x = 500; char *p=&x; *++p=2; printf(“%d”,x); return 0; }
its_vaibhav
asked
in
Programming in C
Jan 12, 2022
by
its_vaibhav
609
views
programming
test-series
numerical-answers
2
votes
3
answers
112
Applied Test Series
A computer system has a page size of 1024 bytes and maintains the page table for each process in main memory. The overhead required for doing a lookup in the page table is 500 ns. To reduce this overhead, the computer has a TLB that ... frame mappings. A TLB lookup requires 100ns. Which TLB hit-rate will ensure an average virtual address translation time of exactly 200ns?
LRU
asked
in
Operating System
Jan 11, 2022
by
LRU
808
views
test-series
operating-system
paging
translation-lookaside-buffer
0
votes
1
answer
113
Applied Gate Test Series : T-Flip and D flip flop with xor
Here At the time t0 the initial state is 00 and after first clock the state become 10 (Q1,Q0) here Q1 is clock to D flip – flop and because of that we are getting the output of d in next state/time so currently we output should remain 1 0 not become 1 1 at time 1 , but ans here is 1 1 , is anything i am during here is wrong?
niks77
asked
in
Digital Logic
Jan 10, 2022
by
niks77
819
views
digital-logic
test-series
flip-flop
1
vote
1
answer
114
Applied Test Series: Live Mock
A 30*30 upper triangular matrix of integers is stored optimally in a 1-D array with starting address of 3000 assume the matrix indexing starts at (1,1) and array indexing starts at 0 what would be the address of element with index (25,25)), ... integer takes up two bytes of memory.___ Need help in this one. Didn't get the solution properly provided by them. Anyone!
ramakrushna
asked
in
DS
Jan 10, 2022
by
ramakrushna
747
views
test-series
data-structures
array
1
vote
1
answer
115
Applied Test Series
Consider the following sequence of instructions: LOAD R4, 0(R8) AND R1, R5, R2 OR R1, R1, R3 OR R2, R2, R7 ADD R3, R2, R1 STORE R3, 0(R8) Number of cycles required to complete the given sequence of instructions in a 5 stage (IF, ID, EX, Mem, WB) RISC processor with operand forwarding_____
LRU
asked
in
CO and Architecture
Jan 8, 2022
by
LRU
552
views
test-series
computer-architecture
pipelining
data-hazards
1
vote
1
answer
116
Applied Test Series
Consider the following sequence of instructions Add #20,R0,R1 Mul #3,R2,R3 And # ... fetch(other stages also) requires only one clock cycle. Number of cycles required to complete the given sequence of instructions are_____
LRU
asked
in
CO and Architecture
Jan 8, 2022
by
LRU
886
views
test-series
computer-architecture
pipelining
1
vote
1
answer
117
Applied Test Series
Consider following assembly-language program: 1: MOV R3, R7 2: LOAD R8, (R3) 3: ADD R3, R3, 4 4: LOAD R9, (R3) 5: BNE R8, R9, L3 The sum of WAW, RAW, and WAR dependencies from the given code are_________
LRU
asked
in
CO and Architecture
Jan 8, 2022
by
LRU
478
views
test-series
computer-architecture
data-hazards
0
votes
1
answer
118
Applied Test Series
Consider the following statements S1 and S2 : S1 : The minimal elements of a poset always form an antichain. S2 : The maximal elements of a poset always form an antichain Which of the following is correct? Can someone explain these two with examples? Thank you!
ramakrushna
asked
in
Set Theory & Algebra
Jan 7, 2022
by
ramakrushna
643
views
test-series
discrete-mathematics
set-theory
0
votes
1
answer
119
Applied Gate Test Series
How to solve this?
imkeshav
asked
in
CO and Architecture
Jan 6, 2022
by
imkeshav
727
views
test-series
co-and-architecture
data-hazards
0
votes
1
answer
120
Applied Live Test
Given a byte addressable system which implements demand paging, a TLB has 64 entries and the frame size is 4KB. The LAS is 4MB. TLB has a hit ratio of 90% and has an access time of 2 ns. If the main memory access time is 100 ns and page fault is 5%. The page fault service time is given to be 100 ms. The TLB reach for this system given above is _____ B Anyone can help this.
ramakrushna
asked
in
Operating System
Jan 3, 2022
by
ramakrushna
504
views
test-series
operating-system
demand-paging
translation-lookaside-buffer
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