Recent questions tagged madeeasy-testseries-2019 - GATE Overflow

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Made Easy Test Series:Programming & DS
Suppose a queue $Q$ and two stacks $S_{1}$ and $S_{2}$ as given below. void enqueue(Q,x){ push(S1,x); } void dequeue(Q,x){ if(stack-empty(S2))then if(stack-empty(S1))then{ print("Q is empty"); return; } else while ... $Enqueue(4),Enqueue(3),Enqueue(2),Dequeue, Enqueue(6),Dequeue,Dequeue, Dequeue,Enqueue(5)$ Please tell value of X and Y are u getting

asked Apr 25, 2019 in Programming by srestha | 134 views

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2 answers

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Made Easy Test Series: Programming
Consider the function give below, which should return the index of first zero in input array of length $n$ if present else return $-1.$ int index of zero(int[ ] array,int n){ for(int i=0; P ;i++); if(i==n){ return -1; } return i; } What should be placed ... at P',So that code will work fine? $A)$array[i]!=0 && i<=n $B)$ array[i]!=0 && i<n

asked Apr 24, 2019 in Programming by srestha | 162 views

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MadeEasy Test Series 2019: Algorithms - Spanning Tree
Consider a simple undirected weighted graph G(V, E) with 10 vertices and 45 edge, assume (u, v) are two vertices weight of a edge is =4lu- vl then the minimum cost of the spanning tree of G_ 36

asked Jan 30, 2019 in Algorithms by Ram Swaroop | 353 views

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MadeEasy Test Series 2019: CO & Architecture- Cache Memory
Consider a n-way cache with 'x blocks of 64 words each. The main memory of the system is having 8 million words. Size of the tag field is 16 bits and additional memory required for tags is 1024 bytes. What will be the values of n and x respectively? Answer 256 512

asked Jan 30, 2019 in CO and Architecture by Ram Swaroop | 359 views

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1 answer

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Made Easy Subject Test 2019: Computer Networks - Lan Technologies
100 stations on a pure Aloha network share a 1 MBPS channel. if frames are 1000 bits long, find the throughput if each station is sending 10 frames per second

asked Jan 30, 2019 in Computer Networks by Jaggi | 158 views

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MadeEasy Full Length Test 2019: Programming & DS - Programming
Consider the following C code: #include <stdio.h> struct MadeEasy { char p,q,r; }; int main (void) { struct MadeEasy a={ d' - 2019,'e',5+'a'}; struct MadeEasy *b=&a; printf("%c, %c", *((char*)b+1)- 1, *((char*)b+ 2)- 1); return 0; } The output of the following code will be

asked Jan 30, 2019 in Programming by Ram Swaroop | 196 views

+2 votes

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MadeEasy Test Series 2019: CO & Architecture - Cache Memory
A CPU cache is organized into 2 level cache L1 and L2 The penalty for L1 cache miss and L2 cache miss are 60 and 30 respectively for 1200 memory references The hit time of L1 and L2 are 5 and 10 clock cycles and penalty for L2 cache miss to main memory is 70 clock cycles. The average memory access time will be

asked Jan 29, 2019 in CO and Architecture by Ram Swaroop | 347 views

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MadeEasy CBT Test 2019: Digital Logic - Boolean Algebra

asked Jan 29, 2019 in Digital Logic by singh chetan | 170 views

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MadeEasy CBT Test 2019: Databases - Natural Join

asked Jan 29, 2019 in Databases by singh chetan | 208 views

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MadeEasy Full Length Test 2019: Computer Networks - Sliding Window
A 1 Mbps satellite link connects two ground stations. The altitude of the satellite is 6000 km and speed of the signal is 3 10^8 m/s. What should be the packet size for a channel utilization of 50% ... packets are negligible in size and that there are no errors during communication. 81031 Bytes 83101 Bytes 801301 Bytes 81301 Bytes

asked Jan 28, 2019 in Computer Networks by Badayayash | 198 views

+1 vote

3 answers

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MadeEasy Subject Test 2019: Combinatory - Permutations And Combinations
Q.The number of ways, we can arrange 5 books in 3 shelves ________.

asked Jan 28, 2019 in Combinatory by Badayayash | 625 views

+2 votes

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MadeEasy Subject Test 2019: Programming & DS - programming in C
void foo(int n) { for(i1=1;i1<=n;i1++) { for(i2=1;i2<=i1;i2++) { ....... { for(i6=1;i6<=i5;i6++) { count++; } } } } } Count initially 0.What is value returned by foo(8)?

asked Jan 28, 2019 in Programming by srestha | 216 views

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MadeEasy Full Length Test 2019: Digital Logic - Boolean Expressions
The maximum number of Boolean expressions that can be formed for the function f(x,y,z) satisfying the relation f(x’,y,z’) = f(x,y,z) is.

asked Jan 28, 2019 in Digital Logic by Badayayash | 185 views

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MadeEasy Full Length Test 2019: CO & Architecture - Cache Memory
Consider a 2 way set associative cache with 4 blocks. The memory block requests in the order. 4,6,3,8,5,6,0,15,6,17,20,15,0,8 If LRU is used for block replacement then memory set 17 will be in the cache block ____. (PS: the given answer is 1)

asked Jan 28, 2019 in CO and Architecture by snaily16 | 198 views

+1 vote

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MadeEasy Full Length Test 2019: Theory of Computation - Finite Automata
Let L = {w| w ∈ {0,1}*; w contains 01 and 011 as substring}. The number of states in the minimal DFA corresponding to the complement of L is equal to My Answer: Correct if I am wrong. Its complement will be all ... don't have 01 as substring. so if we make its dfa then minimum number of states will be 3. Answer given is 4

asked Jan 28, 2019 in Theory of Computation by Mayank Bansal | 183 views

+2 votes

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MadeEasy Full Length Test 2019: Programming & DS - DS
Q.Consider a 2 dimensional array A[40 ... 95, 40 ... 95] in lower triangular matrix representation. If the array is implemented in the memory in the form of row major order and base address of the array is 1000, then the address of A[66][50] will be ________.

asked Jan 28, 2019 in Programming by Badayayash | 202 views

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MadeEasy Subject Test 2019: Digital Logic - Digital Counter
Consider the circuit given below. Assume initially flipflops are in reset state. What will be the mod of above digital circuit?

asked Jan 27, 2019 in Digital Logic by snaily16 | 136 views

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MadeEasy Test Series 2019: Programming & DS - Hashing
Consider the hashing table with 'm' slots and 'n' keys. If the expected number of probes in unsuccessful search is 3. The expected number of probes in a successful search is_ Answer 1.647

asked Jan 27, 2019 in DS by Ram Swaroop | 330 views

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MadeEasy Full Length Test 2019: Databases - Er Diagram
Find minimum number of tables needed? Answer : (3) Can anyone please explain the answer and how to approach such complex er diagrams?

asked Jan 27, 2019 in Databases by vk_9_1_9 | 260 views

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MadeEasy Full Length Test 2019: Digital Logic - Logic Gates

asked Jan 26, 2019 in Digital Logic by screddy1313 | 119 views

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MadeEasy Subject Test 2019: Digital Logic - Number Systems
Even after seeing the solution I was unable to understand this question: Can any one tell whats happening here:

asked Jan 26, 2019 in Digital Logic by Nandkishor3939 | 124 views

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1 answer

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MadeEasy Test Series 2019: Thoery of Computation - Regular Languages
Is the following language regular or not?

asked Jan 26, 2019 in Theory of Computation by Anu Sreenivasan Unni | 170 views

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3 answers

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MadeEasy Test Series 2019: Operating System - Virtual Memory
Consider the system which has the virtual address of 36 bits and physical address of 30 bits and page size of 8 kb, page table entry contains 1 valid bit, 2 protection bit and 1 reference bit. Then the approximate page table size in ... nearest bytes, or sometimes we consider it as bits also. If yes, then in what case we take it as bits.

asked Jan 25, 2019 in Operating System by CSHuB | 175 views

0 votes

1 answer

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MadeEasy Full Length Test 2019: CO & Architecture - Cache Memory
All is fine but how did they calculate the miss rate of level 2 cache (L2) i.e.how is m2=0.46875?

asked Jan 24, 2019 in CO and Architecture by Iamniks4 | 169 views

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Made Easy Test Series 2019: Set theory & Algebra - Groups
set of all possible diagonal matrix of order n ans given monoid my doubt-why it cannot have inverse??

asked Jan 24, 2019 in Set Theory & Algebra by priyanka manwani | 126 views

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MadeEasy Full Length Test 2019: Computer Networks - Network Flow
Consider a source computer (S) transmitting a file of size $2 * 10^6$ bits to a destination computer (D) over a network of three routers ($R_1$, $R_2$ and $R_3$) and four links $(L_1, L_2, L_3 and L_4)$. $L_1$ connects $S$ ... and propagation delays in transmitting the file from $S$ to $D$? a. 1007 ms b. 1010 ms c. 2010 ms d 2007 ms

asked Jan 24, 2019 in Computer Networks by CSHuB | 110 views

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1 answer

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MadeEasy Full Length Test 2019: CO & Architecture - Speedup

asked Jan 24, 2019 in CO and Architecture by jatin khachane 1 | 138 views

+1 vote

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MadeEasy Full Length Test 2019: Databases - Transactions
Consider the following schedule: S: r2(A), w1(B), w1(C), r3(B), r2(B), r1(A), C1, r2(C), C2, w3(A), C3 Which of the following are true? A) S is conflict serializabile B) S is allowed by 2PL C) S is strict recoverable D) S is allowed by strict 2PL

asked Jan 24, 2019 in Databases by JAYKISHAN | 106 views

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1 answer

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MadeEasy Full Length Test 2019: Digital Logic - Number Representation
The $(r-1)$'s complement of a number can be found using formula $(r^{n}-r^{-m}-N)$ where $r$ is base of the number $N$ having $n$ digits and $m$ digits in integral an fraction part respectively. We have been ... $(iv) -517.67$ How many $(r - 1)'s$ complement of above decimal numbers can be calculated using mentioned formula?

asked Jan 23, 2019 in Digital Logic by Shankar Kakde | 135 views

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2 answers

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MadeEasy Subject Test 2019: Operating System - Threads

asked Jan 23, 2019 in Operating System by Anurag Parothia 1 | 166 views

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