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Recent questions tagged test-series

Recent questions tagged test-series
0 votes
0 answers 33 views
made easy test series
consider a disk has 150 cylinders numbered from 0 to 149. currently the disk arm is at 80 and moving towards higher cylinders. there is disk access requests for cylinders are 30, 78, 96, 123, 141 ,15, 13, 68. what will be the absolute difference traversed by R/w head whwn CSCAN and CLOOK is used?
omshiv asked in Operating System Dec 23, 2021
by omshiv
5 points
33 views
0 votes
0 answers 32 views
made easy test series
consider a disk has 150 cylinders numbered from 0 to 149. currently the disk arm is at 80 and moving towards higher cylinders. there is disk access requests for cylinders are 30, 78, 96, 123, 141 ,15, 13, 68. what will be the absolute difference traversed by R/w head whwn CSCAN and CLOOK is used?
omshiv asked in Operating System Dec 23, 2021
by omshiv
5 points
32 views
0 votes
0 answers 85 views
MadeEasy 2022 OS question on concept of semaphores.
neel19 asked in Operating System Dec 3, 2021
by neel19
9 points
85 views
0 votes
0 answers 84 views
Made Easy 2022 test series, CD-1 question
Consider the following syntax directed definition: What type of SDT is this? S-attributed L-attributed Neither Both Due to production #2 and #3, it should not be L-attributed as parent is taking value from its child. Also, as semantic rules are written anywhere in the RHS of the production, it is not S-attributed. Given answer in test series : L-attributed
Naman9495 asked in Compiler Design Sep 5, 2021
by Naman9495
5 points
84 views
0 votes
0 answers 16 views
test series
what should be its correct option . According to me, I applied longest prefix match so interface 0 should be correct but test series mentions DEFAULT . Please explain @Arjun sir, @ Lakshman Patel RJIT please explain.. thanks in advance
rish1602 asked in Computer Networks Aug 20, 2021
by rish1602
9 points
16 views
0 votes
0 answers 32 views
gatebook
Let A and B be two sets such that . There is a one to one function from A to B. Which of the following must be true for S1: is onto function S2: has an inverse A) Only S1 B) Only S2 C) Both S1 and S2 D) None of the above
farmanahmed888 asked in Mathematical Logic Aug 19, 2021
by farmanahmed888
5 points
32 views
0 votes
0 answers 40 views
gatebook test series
Which of the following statements about caches is (are) true? I. A direct-mapped cache can have a lower miss rate than an associative cache of the same size (number of blocks). II. Programs with high spatial locality have a low cache miss rate primarily because the exact same ... addresses are re-referenced. A) III only B) I and III only C) II and III only D) I , II, III ALL
farmanahmed888 asked in CO & Architecture Aug 17, 2021
by farmanahmed888
5 points
40 views
0 votes
0 answers 84 views
Igate bhilai test series 2022
Which of the following options is true. A) P and R only B) Q and S only C) P, Q and R only D) R and S only
DKY123 asked in Algorithms Aug 13, 2021
by DKY123
15 points
84 views
0 votes
0 answers 34 views
Igate bhilai test series 2022
Find the difference of profit between Aamir and Salman of above problem .
DKY123 asked in Algorithms Aug 13, 2021
by DKY123
15 points
34 views
0 votes
0 answers 12 views
Igate bhilai test 2022
Correct sequence of options A) s1 only B) s1 & s2 C) s2 only D) All the these
DKY123 asked in Algorithms Aug 13, 2021
by DKY123
15 points
12 views
0 votes
0 answers 28 views
Igate bhilai test series 2022
What is the largest value of 'P 'of above problem using divide conquer methods together will take time.
DKY123 asked in Algorithms Aug 13, 2021
by DKY123
15 points
28 views
0 votes
0 answers 31 views
IGATE bhilai test series 2022
What is output of above problem using huffman coding is ____ (upto one decimal place )
DKY123 asked in Algorithms Aug 13, 2021
by DKY123
15 points
31 views
1 vote
0 answers 36 views
Applied Gate Test
A chair car compartment has 16 chairs in a row and 12 people randomly take up a chair each and the next person comes up with additional luggage which requires him to have two adjacent chairs. The probability that the 13th person is able to sit on the same row is ? A) 11/20 B) 4/7 C) 81/140 D) 17/28
Dheeraj Varma asked in Mathematical Logic Jun 26, 2021
by Dheeraj Varma
27 points
36 views
0 votes
0 answers 87 views
Applied Gate Practice Test
Consider the following counter. If the initial states of Q0(MSB) and Q1(LSB) are 0. What is the sequence Q0 Q1 given by the following diagram?
ketandalvi asked in Digital Logic Jun 13, 2021
by ketandalvi
5 points
87 views
0 votes
0 answers 49 views
Igate bhilai test gate 2022
What is the output of program? void swap (char *x, char *y) { char *t = x; x = y; y = t; } int main() { char *x = "IGATE"; char *y = "BEST IN CG"; char *t; swap(x, y); printf("(%s, %s)", x, y); t = x; x = y; y ... BEST IN CG, IGATE) (IGATE, BEST IN CG) . C: (IGATE, BEST IN CG) (IGATE, BEST IN CG). D: (BEST IN CG, IGATE) (BEST IN CG, IGATE).
DKY123 asked in Programming Jun 11, 2021
by DKY123
15 points
49 views
0 votes
0 answers 29 views
Madeeasy test series gate 2021
Consider the following C function: void f(int m) { while (m! = 0) { if(!(m &1)) printf("hello"); m = m >> 1; } } The number of times printf("hello") statement is executed, when 2048 is passed to the function ()
DKY123 asked in Programming Jun 8, 2021
by DKY123
15 points
29 views
0 votes
0 answers 25 views
Madeeasy test series gate 2021
which of the following is/are illegal after the following declaration int A[10],B[20],*C; A) A=B B) B=A C) A= C D) C=A
DKY123 asked in Programming Jun 8, 2021
by DKY123
15 points
25 views
0 votes
0 answers 42 views
Madeeasy test series gate 2022
Which rule of recursion is violated in the following code int rec(int n) { if(n == 0) return 0; else return (n + rec(n/2) +rec(n/2+ 1); } A) No base case B ) Fails to make progress C) It performs redundant work D) No violation
DKY123 asked in Programming Jun 6, 2021
by DKY123
15 points
42 views
1 vote
0 answers 138 views
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
GopiChand asked in Operating System Feb 11, 2021
by GopiChand
9 points
138 views
1 vote
0 answers 27 views
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
eyeamgj asked in CO & Architecture Feb 9, 2021
by eyeamgj
29 points
27 views
0 votes
0 answers 42 views
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.
akashks asked in Theory of Computation Feb 9, 2021
by akashks
5 points
42 views
0 votes
0 answers 36 views
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?
arshin jain asked in Computer Networks Feb 8, 2021
by arshin jain
5 points
36 views
0 votes
0 answers 41 views
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…
eyeamgj asked in Algorithms Feb 8, 2021
by eyeamgj
29 points
41 views
0 votes
0 answers 39 views
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.
Ankita87077 asked in Databases Feb 6, 2021
by Ankita87077
11 points
39 views
0 votes
0 answers 41 views
Tga test series
Why dirty read ? Here T2 was commited after the T1....what about the option c?
Enolx.21 asked in Databases Feb 5, 2021
by Enolx.21
53 points
41 views
0 votes
0 answers 70 views
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 ___________.
vikashrajpoot0100 asked in Databases Feb 4, 2021
by vikashrajpoot0100
5 points
70 views
0 votes
0 answers 83 views
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) ??
Ankita87077 asked in Programming Feb 3, 2021
by Ankita87077
11 points
83 views
0 votes
0 answers 73 views
ACE Test Series
$A. Regular$ $B. CSL but not CFL$ $C. CFL$ $D. CSL$ Solution given is
Parth27 asked in Theory of Computation Feb 2, 2021
by Parth27
163 points
73 views
0 votes
0 answers 159 views
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
kirtipurohit asked in Theory of Computation Feb 2, 2021
by kirtipurohit
15 points
159 views
1 vote
0 answers 90 views
Made Easy Test
How to solve it?
Parth27 asked in Compiler Design Jan 29, 2021
by Parth27
163 points
90 views
1 vote
0 answers 63 views
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.
Abhipsa asked in CO & Architecture Jan 25, 2021
by Abhipsa
17 points
63 views
0 votes
0 answers 134 views
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?
pritishc asked in Others Jan 24, 2021
by pritishc
27 points
134 views
0 votes
0 answers 69 views
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??
Ankita87077 asked in CO & Architecture Jan 24, 2021
by Ankita87077
11 points
69 views
0 votes
0 answers 36 views
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.
Abhipsa asked in Operating System Jan 21, 2021
by Abhipsa
17 points
36 views
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