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Answers by SHUBHAM SHASTRI

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1
A micro programmed control unit uses one address instruction for control word sequencing. Based on the behaviour of control signals,the control signal field is divided into 6 groups. Each group contains mutually exclusive control signals. The following table gives ... 16 How many bits are saved in control field with respect to horizontal micro programming What is max degree of parallelism
answered Dec 17, 2018 in CO and Architecture 46 views
1 vote
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a) s1-wait(p) , s2-wait(q) , s3-wait(q) , s4-wait(p) b) s1-wait(p) , s2-wait(q) , s3-wait(p) , s4-wait(q) c) s1-wait(q) , s2-wait(p) , s3-wait(p) , s4-wait(q) d) none of above
answered Dec 12, 2018 in Operating System 458 views
1 vote
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answered Nov 23, 2018 in CO and Architecture 73 views
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The Highest Normal Form of the Following Relation? R(ABCDE) FD={AB$\rightarrow$C,DE$\rightarrow$C,B$\rightarrow$D} EDIT :- Decompose it into BCNF if possible
answered Nov 19, 2018 in Databases 330 views
1 vote
5
How many chips of 512K * 8 are required for constructing 4M * 32 memory?
answered Nov 15, 2018 in CO and Architecture 142 views
1 vote
7
Consider a hypothetical CPU which supports 16 bit instruction, 64 registers and 1 KB memory space. If there exist 12 2-address instruction which uses register reference and 12 1-address memory reference instructions how many O-address instructions are possible?
answered Nov 4, 2018 in CO and Architecture 666 views
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A B C 1 1 1 1 1 0 2 3 2 2 3 2 FIND NON-TRIVIAL DEPENDENCY
answered Oct 31, 2018 in Databases 86 views
1 vote
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! In the box it is DQ0Q1Q2Q3. option is a) 3 b) 4 c) 6 d) 7
answered Oct 24, 2018 in Digital Logic 116 views
1 vote
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after execution of 15p and 18 v operations semaphore value is same as execution of A. 3P C.12P&15V B.3V C. Both B&C what is the solution
answered Oct 20, 2018 in Operating System 146 views
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Simplify the following Boolean function F together with the don't-care conditions d; then express the simplified function in sum of minterms. F(A, B, C, D) = $\sum$(0, 6, 8, 13, 14) d(A, B, C, D) = $\sum$ (2, 4, 10)
answered Oct 18, 2018 in Digital Logic 127 views
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answered Oct 16, 2018 in Databases 45 views
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7 votes
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Consider we have an instruction Load 1000. Given Memory and Register R1 as Follows. What is the actual value Loaded in the accumulator ? A. 1000 1400 1300 1000 B. 1400 1300 1000 1000 C. 1000 1300 1400 1000 D. 1300 1000 1400 1000
answered Oct 12, 2018 in CO and Architecture 461 views
1 vote
15
The UNIX I-node contains 8-direct disk block addresses, a single indirect and a double indirect entry for a disk block of size 2KB and 16 bit disk block addresses, the maximum file size supported will be: a) 2.0 G b)2.01 M c)2.018 M d) 2.018 G
answered Oct 9, 2018 in Operating System 108 views
1 vote
16
I have a doubt it may be stupid though. know that if ∑m (1,3,5,6) then its equivalent POS form is = πM (0,2,4,7) But my doubt is say i need to represent 7, in SOP i write ABC in POS i write (A'+B'+C') ∑m (1,3,5,6) = A'B'C + A'BC+AB'C+ABC' if i take complement ... 3,5,6) then why we say that SOP is complement of POS and why ∑m (1,3,5,6) != πM(1,3,5,6) ? as according to above they seems to be equal.
answered Oct 9, 2018 in Digital Logic 84 views
0 votes
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answered Oct 9, 2018 in CO and Architecture 141 views
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Maximum allocation available A B C D A B C D A B C D p0 6 0 1 2 4 0 0 1 3 2 1 1 p1 2 7 5 0 1 1 0 0 p2 2 3 5 6 1 2 5 4 p3 1 6 5 3 0 6 3 3 p4 1 6 5 6 0 2 1 2 What is the total number of instances of each resource type?Find a safe sequence of given system
answered Sep 26, 2018 in Operating System 31 views
2 votes
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answered Sep 18, 2018 in Computer Networks 40 views
2 votes
21
How many 512×8 RAM chips are needed to provide a memory capacity of 2048 bytes
answered Sep 18, 2018 in CO and Architecture 38 views
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answered Sep 7, 2018 in CO and Architecture 59 views
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answered Sep 6, 2018 in CO and Architecture 101 views
1 vote
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2 votes
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F(W,X,Y,Z) = m(0,2,5,7,8,10,12,14,15) how many essential prime implicants will be there 3 or 2 ?
answered Sep 2, 2018 in Digital Logic 101 views
2 votes
26
In case of Round robin algorithm with time quantum = 2s, and process P1 starting at t=0 and have processes P2, P3 in queue If a process P4 arrives at t =2s, but at the same time t=2s, P1 which was executing is preempted since the quantum expires. Which process will be put ... I mean the waiting queue will have the order P2, P3, P4, P1 or P2, P3, P1, P4 because there is race between P4 and P1.
answered Sep 1, 2018 in Operating System 385 views
0 votes
27
Q-1 The c.p.u is able to execute a process when the process is in which states?(more than option may be true) (a) running (b) ready (c) waiting (d) new explanation??
answered Aug 29, 2018 in Operating System 234 views
1 vote
28
"Whenever ther is Internal fragmentation, there is always an external fragmentation " Is this statement TRUE ?
answered Aug 27, 2018 in Operating System 93 views
3 votes
29
L(G)={$a^mb^n$|m>n>=1} is the language context free?
answered Aug 26, 2018 in Theory of Computation 111 views
0 votes
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answered Aug 24, 2018 in Computer Networks 51 views
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