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Answers by Akash Mittal

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1

made easy test series

answered in Theory of Computation Jan 7, 2018

313 views

1 vote

2

test Q
main(){ static int n[3][3] = {2,4,3,6,8,5,3,5,1}; Int i,j; for(i=2;i>=0;i--){ for (j=2;j>=0;j--){ printf(“%d ”,*(*(n+i)+j)); } } What will be the output of the program?

answered in Programming Jan 2, 2018

178 views

4 votes

3

pipelining
We have two designs P 1 and P 2 for a synchronous pipeline processor. P1 has 8 pipeline stages with execution time of 3 nsec, 2 nsec, 4 nsec, 7 nsec, 2 nsec, 5 nsec, 4 nsec and 2 nsec while design P2 has 5 stages each with 6 nsec execution time. How much time can be saved using design P2 over design P1 for executing 400 instructions?

answered in CO and Architecture Jan 2, 2018

810 views

2 votes

4

GRAPH THEORY
A graph G=(V,E)satisfies |E|≤3|v|-6, the min degree of G is defined asmin⁡{degree(v) } v∈V. Therefore min degree of ‘G’ can be? A. 11 B. 4 C. 6 D. 5

answered in Graph Theory Dec 30, 2017

340 views

0 votes

5

congestion control
Consider the effect of using slow start on a line with 10 msec round trip time. The receiver window and the size of congestion window are set to 38 KB and 36 KB respectively. Sender side threshold is set to 18 KB. After 8 transmission a time-out occurs, ... to send first full window of 18 KB is____________ (in msec). Assume window size at the start of slow start phase is 2 KB.

answered in Computer Networks Dec 24, 2017

220 views

1 vote

6

answered in Combinatory Dec 23, 2017

154 views

2 votes

7

graph theory
Maximum no of edges in a triangle-free, simple planar graph with 10 vertices

answered in Graph Theory Dec 23, 2017

646 views

1 vote

8

combinatorics
In how many different ways can 8 identical balls be distributed among three children if each receives at least two balls and no more than four balls ________? A 3 B 9 C 6 D 12

answered in Mathematical Logic Dec 22, 2017

351 views

2 votes

9

DOUBTS
Plz solve Question 6.what will be it's output

answered in Programming Dec 22, 2017

243 views

1 vote

10

Is the following language CFL?
Not able to understand whether it is CFL or not due to the condition 'm>=481'.

answered in Theory of Computation Dec 22, 2017

1.2k views

1 vote

11

number of string
Consider a bit-string of length 10 containing only 0 and 1. The number of string contain exactly 3 0’s or exactly 31’s are ________

answered in Mathematical Logic Dec 22, 2017

190 views

1 vote

12

Matching number in complete bipartitite graph
I am not convinced by this. Please explain or please tell me the source from where I can clear this out.

answered in Mathematical Logic Dec 21, 2017

344 views

1 vote

13

answered in Operating System Dec 21, 2017

160 views

0 votes

14

C PROGRAMMING
Assuming no syntax error:

answered in Programming Dec 20, 2017

945 views

0 votes

15

answered in Algorithms Dec 19, 2017

686 views

0 votes

16

ace test
doubt l2 is DCFL or CFL??

answered in Theory of Computation Dec 19, 2017

163 views

1 vote

17

MadeEasy Test Series: Operating System - Disks
A disk rotates at a speed of 3600 rpm. It has 4000 cylinders, 16 surface and 206 sectors per tracks. Track storage capacity is 2048 bytes. What is the average latency time (in msec) and data transfer rate (in kbps) respectively. A 16.66, 12.28 B 8.33, 196.48 C 16.66, 196.48 D 8.33, 12.28 Given answer is d, but i got 8.33 , 960Kbps

answered in Operating System Dec 19, 2017

944 views

2 votes

18

Pointers
Plz Explain with a diagram .

answered in Programming Dec 18, 2017

505 views

10 votes

19

Control memory
Consider a CU having 48 control signals and its supporting 8 flag conditions. If the size of the control word is 64 bits then the size of the control memory is ______ KB.( Assume horizontal implementation)

answered in CO and Architecture Dec 16, 2017

2.7k views

9 votes

20

Control memory
A vertical microprogrammed CU supports 256 instructions. The system is using 8 flag conditions and contains 48 control signals. Each instruction on an avg requires 16 micro-operations. What is the approx. size of control memory in bytes?

answered in CO and Architecture Dec 16, 2017

3.0k views

0 votes

21

machine instructions
In a 16 bit computer instruction format, the size of address field is 5 bits. The computer uses expanding opcode technique. It has two 2-address instructions and 1024 one address instruction. How many zeroaddress instruction can be formulated?

answered in CO and Architecture Dec 15, 2017

396 views

1 vote

22

permutation
let there be 9 different objects and three person find no of ways of distribution if each person gets atleast 1 object

answered in Mathematical Logic Dec 15, 2017

247 views

1 vote

23

Sequence Number
State True or False, Give Reason I) If the sequence number of a transport layer segment is m, then application layer it's sequence number could also be m II) If the sequence number of a transport layer segment is m, then the sequence number of the subsequent segment is always m+1.

answered in Computer Networks Dec 12, 2017

607 views

0 votes

24

c programming
main( ) { double x, d = 5.0; int y ; x = d * (x = 2.5/d); printf(“x=%lf\n”,x); x = d*(y=(int)2.5+1.5); printf("x=%lf y=%d\n",x,y); } What is output of above program?

answered in Programming Dec 12, 2017

161 views

2 votes

25

#peterlinz
How can we show that { anbm, m>= n+2} is deterministic ? for eg for a4b6 or in general ?

answered in Theory of Computation Dec 11, 2017

166 views

4 votes

26

online examination
if 8 coins are tossed then find the probability that no two heads appear consecutively??

answered in Mathematical Logic Dec 11, 2017

407 views

0 votes

27

MadeEasy Test Series: Theory Of Computation - Context Free Language

answered in Theory of Computation Dec 11, 2017

257 views

5 votes

28

Testbook Test Series: Operating System - Process Schedule

answered in Operating System Dec 11, 2017

400 views

0 votes

29

Buffer sizes of error and flow control protocol
Is it true? The correct order of buffer sizes in stop and wait, GBN and SR is: (STOP and Wait) < GBN < (selective repeat)

answered in Computer Networks Dec 10, 2017

1.2k views

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