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Recent questions tagged zeal

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61

Zeal Test Series 2019: Operating System - Process Schedule
CPU bound jobs will hold CPU until exit or I/O. Long periods where no I/O requests issued, and theCPU is held resulting in poor I/O device utilization. This degradation in performance can be seen inwhich of the following? (A)SJF ( B) RR (C)FCFS (D)SRTF

Prince Sindhiya asked in Operating System Dec 16, 2018

by Prince Sindhiya

863 views

2 votes

0 answers

62

Zeal Test Series 2019: Operating System - Process Schedule
which one of the following is true. 1. round-robin scheduling minimizes average completion time. 2. during periods when the processor spends all of its cycles handling interrupts, the processscheduler is irrelevant to the machine’s performance. 3. priority scheduling minimizes average waiting time 4. srtf could maximize the cpu utilization

Prince Sindhiya asked in Operating System Dec 16, 2018

by Prince Sindhiya

659 views

0 votes

2 answers

63

Zeal Test Series 2019: Operating System - Threads
The primary difference between process and thread? The number of I/O requests mode. The amount of overhead associated with creation and context switching The amount of memory allocation The average number of instructions executed

Prince Sindhiya asked in Operating System Dec 12, 2018

by Prince Sindhiya

399 views

0 votes

0 answers

64

Zeal Test Series 2019: Operating System - Process Schedule
Consider the following table: Pid BT I/O BT $P_0$ 6 4 1 $P_1$ 8 6 2 $P_2$ 12 8 3 Using the shortest remaining time first, find the completion time of a process P2 , if the context switching overhead is 1 unit 36 ... finishes it's io at 44 unit , please tell me that is it required to consider the context switching time here just see it

Prince Sindhiya asked in Operating System Dec 12, 2018

by Prince Sindhiya

481 views

0 votes

1 answer

65

Zeal Test Series 2019: Operating System - Context Switch

Shukrayani asked in Operating System Dec 12, 2018

698 views

0 votes

0 answers

66

Zeal Test Series 2019: CO & Architecture - Runtime Environment

Shukrayani asked in Operating System Dec 12, 2018

380 views

0 votes

1 answer

67

Zeal Test Series 2018: CO & Architecture - Instruction Excecution

Prince Sindhiya asked in CO and Architecture Dec 8, 2018

by Prince Sindhiya

1.1k views

0 votes

2 answers

68

Zeal Test Series 2019: CO & Architecture - Control Unit
what is 10x and 5x ?

Prince Sindhiya asked in CO and Architecture Dec 8, 2018

by Prince Sindhiya

687 views

0 votes

0 answers

69

Zeal Test Series 2019: CO & Architecture - Machine Instruction
i am getting D) answer is c)

Prince Sindhiya asked in CO and Architecture Dec 8, 2018

by Prince Sindhiya

500 views

4 votes

1 answer

70

Zeal Test Series 2019: Theory of Computation - Identify Class Language
suppose we define max(L) = $ \{ \; x \;|\; x \in L,(\;\forall y \in \Sigma ^*,(y\neq \lambda )\Rightarrow (xy\notin L)\;\;) \;\}$ let L$_1$ = $ \{ \;a^ib^jc^k\;|\;k ≤i \;or\; k ≤j;where\; i,j,k ≥ 0 \;\}$ and L$_2$ ... CFL (c) max( L$_1$ ) is CFL but max( L$_2$ ) is not CFL. (d) max( L$_2$ ) is CFL but max( L$_1$ ) is not CFL.

Prince Sindhiya asked in Theory of Computation Nov 25, 2018

by Prince Sindhiya

1.2k views

3 votes

3 answers

71

Zeal Test Series 2019: Theory of Computation - Turing Machine
i marked the a) answer is D)please explain it

Prince Sindhiya asked in Theory of Computation Nov 25, 2018

by Prince Sindhiya

911 views

3 votes

0 answers

72

Zeal Test Series 2019: Theory of Computation - Identify Class Language
in this question L2 is regular and in first statement what i got that it is DCFL.COMPLEMENT(DCFL).regular and in 2 one DCFLunion regular 3 i am not getting , what i want that can anyone explain the properties of regular with nonregular or anylanguage with regular for this question

Prince Sindhiya asked in Theory of Computation Nov 25, 2018

by Prince Sindhiya

301 views

3 votes

1 answer

73

Zeal Test Series 2019: Theory of Computation - Identify Class Language
select the correct statement Non-CFL is closed under reversal operation . L=$ \{ \;0^n1^m0^m: n+m \; mod \;6 =2 \} $ is CFL but not regular. if L is context free and R and S are regular ,then MAJORITY(L,R,S)={ w| w is in atleast two of R,L,S } is also context free (a) only i (b) only I and II (c) Only II and III (d) All

Prince Sindhiya asked in Theory of Computation Nov 25, 2018

by Prince Sindhiya

823 views

3 votes

1 answer

74

Zeal Test Series 2019: Theory of Computation - Context Free Languages
how to check that second one is inherently ambiguous i have little confusion in it

Prince Sindhiya asked in Theory of Computation Nov 25, 2018

by Prince Sindhiya

356 views

3 votes

1 answer

75

Zeal Test Series 2019: Graph Theory - Graph Coloring
what is index ?

Prince Sindhiya asked in Graph Theory Nov 19, 2018

by Prince Sindhiya

1.3k views

1 vote

1 answer

76

Zeal Test Series 2019: Graph theory - Vertex Cover
is there any easy way to do this i did it by making equation,Mn+Ec=Vn, Vc+In=Vn

Prince Sindhiya asked in Graph Theory Nov 19, 2018

by Prince Sindhiya

456 views

0 votes

0 answers

77

Zeal Test Series 2019: Combinatory - Permutations And Combinations
in this type question i am finding difficulty to solve please tell me the approach with proper explanation

Prince Sindhiya asked in Combinatory Nov 18, 2018

by Prince Sindhiya

929 views

0 votes

1 answer

78

Zeal Workbook: Databases - Relational Calculus
Answer is all Doubt ---how (1,4) is present in O/p

Prince Sindhiya asked in Databases Nov 18, 2018

by Prince Sindhiya

457 views

0 votes

0 answers

79

Zeal Test Series 2019: Set Theory & Algebra - Binary Operation

Prince Sindhiya asked in Set Theory & Algebra Nov 17, 2018

by Prince Sindhiya

377 views

0 votes

1 answer

80

Zeal test descrete math
I solved it by taking matrix ,I am confused in commutative

Prince Sindhiya asked in Set Theory & Algebra Nov 17, 2018

by Prince Sindhiya

548 views

2 votes

0 answers

81

Zeal Test Series 2019: Linear Algebra - Matrices

Prince Sindhiya asked in Linear Algebra Nov 17, 2018

by Prince Sindhiya

372 views

2 votes

1 answer

82

Zeal Test Series 2019: Graph Theory - Counting
Is there any short trick to do it ?

Prince Sindhiya asked in Graph Theory Nov 17, 2018

by Prince Sindhiya

880 views

1 vote

1 answer

83

Zeal Test Series 2019: Set Theory & Algebra - Relations

Prince Sindhiya asked in Set Theory & Algebra Nov 17, 2018

by Prince Sindhiya

1.0k views

2 votes

1 answer

84

Zeal Test Series 2019: Set Theory & Algebra - Relations
Let S$_1$, S$_2$ and S$_3$ are non-empty subsets of set S with cardinality 7 (i.e., |S| = 7), such that $\bigcup_{i=1}^{3}S_i$ = S and S$_1$ $\cap$ S$_2$ = S$_1$ $\cap$ S$_3$ = S$_2$ $\cap$ S$_3$ ... with equivalence class S$_1$, S$_2$ and S$_3$. If x is the maximum cardinality of R and Y is the minimum cardinality of R then X+Y= ___________

Prince Sindhiya asked in Set Theory & Algebra Nov 17, 2018

by Prince Sindhiya

881 views

0 votes

0 answers

85

Zeal Test Series 2019: Set Theory & Algebra - Lattice
My doubt is in second hasse diagram for (I,g) lub should be I and j so it is not lattice please correct me if i amwrong

Prince Sindhiya asked in Set Theory & Algebra Nov 17, 2018

by Prince Sindhiya

680 views

4 votes

1 answer

86

Zeal Test Series 2019: Set Theory & Algebra - Functions
Let f : A → B be function, where A = {1,2,3,4,5,6} and B = {1,2,3,4,5}. If f(1) = 4 then how many surjective (onto) functions are possible ?

Prince Sindhiya asked in Set Theory & Algebra Nov 11, 2018

by Prince Sindhiya

1.2k views

2 votes

2 answers

87

Zeal Test Series 2019: Set Theory & Algebra - Relations

Prince Sindhiya asked in Set Theory & Algebra Nov 11, 2018

by Prince Sindhiya

628 views

2 votes

1 answer

88

Zeal Test Series 2019: Mathematical Logic - First Order Logic
Its answer is D) can anyone explain what is difference between a) and d)

Prince Sindhiya asked in Mathematical Logic Nov 11, 2018

by Prince Sindhiya

386 views

3 votes

0 answers

89

Zeal Test Series 2019: Graph Theory - Graph Connectivity
i didn't read the concept related to strongly connected components please it describe it for this question

Prince Sindhiya asked in Graph Theory Nov 11, 2018

by Prince Sindhiya

855 views

1 vote

1 answer

90

Zeal Test Series 2019: Probability - Probability

Prince Sindhiya asked in Probability Nov 11, 2018

by Prince Sindhiya

359 views

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Recent questions tagged zeal