Answers by Shubham Sharma 2

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1

Uttrakhand Asst. Professor Exam-94
The point at which a set of projected parallel lines appear to coverage is called as a convergence point vanishing point point of illusion point of delusion

answered Mar 3 in Others | 24 views

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2

Uttrakhand Asst. Professor Exam-93
The encoding format TIFF stands for Tagged Image File Format Tagged Image File Format Transformed Image File Format Transformed Image Format File

answered Mar 3 in Others | 37 views

0 votes

3

Uttrakhand Asst. Professor Exam-99
In which of the following search agent operates by interleaving computation and action? Offline search Online search Breadth first search Depth first search

answered Mar 3 in Others | 54 views

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4

Uttrakhand Asst. Professor Exam-98
Which of the following deals with the precise model where accurate solutions are achieved quickly? Soft computing Mobile computing Hard computing None of the above

answered Mar 3 in Others | 40 views

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5

Uttrakhand Asst. Professor Exam-97
Supervised learning and unsupervised learning are two board category of Data warehouse DBMS Neural Network None of the above

answered Mar 3 in Others | 54 views

+2 votes

6

Uttrakhand Asst. Professor Exam-100
Bluetooth uses ____ method in physical layer to avoid interference from other devices or other networks FHSS FDSS TDS None of the above

answered Mar 3 in Others | 78 views

0 votes

7

permutation & combination
if no 3 diagonal of a convex decagon meet at the same point inside the decagon ,into how many line segments are the diagonal divided by their intersection?

answered Nov 8, 2017 in Combinatory | 78 views

+1 vote

8

PTCUL-02
In which of the following usually a front end processor is used ? A. Virtual storage B. Timesharing C. Multiprogamming D. Multithreading

answered Nov 8, 2017 in CO & Architecture | 47 views

0 votes

9

PTCUL-04
Program threats are A. Trojan Horse B. Trap Door C. Both D. None of them

answered Nov 8, 2017 in Computer Networks | 51 views

+1 vote

10

ISRO 2017-ECE Digital Logic
Which of the following statement is true for Programmable Logic array (PLA)? (a) Fixed AND array and Fused programmable OR array (b) Fused programmable AND array and Fixed OR array (c) Fused programmable AND array and Fused programmable OR array (d) None of the above

answered Nov 8, 2017 in Digital Logic | 254 views

+1 vote

11

CO - Addressing

answered Nov 8, 2017 in CO & Architecture | 77 views

+1 vote

12

gate academy test series
Which of the following are the criteria for CPU scheduling algorithm evaluation. A. Maximum CPU utilization under the constraint that maximum response time is one second. B. Maximum throughput such that turnaround time is (on an average) linearly proportional to total execution time. C. Both D. None

answered Nov 8, 2017 in Operating System | 89 views

+3 votes

13

parser
consider the following statements: S1:SLR parsing table have more number of state then LALR parsing table S2:it is economical to construct SLR and LALR table than CLR parsing table . Which one is true?

answered Nov 3, 2017 in Compiler Design | 177 views

0 votes

14

GATE | GATE MOCK 2017
Consider an array consisting of –ve and +ve numbers. What would be the worst time comparisons an algorithm can take in order to segregate the numbers having same sign altogether i.e all +ve on one side and then all -ve on the other ? (A) N-1 (B) N (C) N+1 (D) (N*(N-1))/2

answered Oct 4, 2017 in DS | 65 views

+1 vote

15

NIELIT July 2017_75
Choose the most appropriate definition of plane graph A) A simple graph which is isomorphic to Hamiltonian graph B) A graph drawn in a plane such away that if the vertex set of graph can be partitioned into two non - empty disjoint subset X and Y in such a way ... A graph drawn in a plane in such a way that any pair of edges meet only at their end vertices D) None of the option

answered Oct 3, 2017 in Graph Theory | 253 views

+1 vote

16

NIELIT July 2017_100
Kadene algorithm is used to find A) Maximum sum subsequence in an array B) Maximum sum subarray in an array C) Maximum product subsequence in an array D) Maximum product subarray in an array

answered Oct 3, 2017 in Algorithms | 124 views

+1 vote

17

peter linz chapter 5 ex 5.1 q#19
S->AB | €, A->aB, B->Sb. Give a verbal description of the language generated by this grammar.

answered Sep 29, 2017 in Theory of Computation | 113 views

0 votes

18

Aptitude: Profit and Loss: Arun Sharma
Find the selling price of goods if two salesmen claim to make 25% profit each, one calculating it on cost price while another on the selling price, the difference in the profits earned being 100 rupees and selling price being the same in both the cases. a) 2000 rupees b) 1600 rupees c) 2400 rupees d) 2500 rupees

answered Sep 24, 2017 in Numerical Ability | 534 views

+4 votes

19

UGCNET-june2009-ii-34
A compiler that runs on one machine and produces code for a different machine is called: (A) Cross compilation (B) One pass compilation (C) Two pass compilation (D) None of the above

answered Sep 23, 2017 in CO & Architecture | 135 views

+1 vote

20

UGCNET-june2009-ii-18
(i) DML includes a query language based on both relation algebra and tuple calculus (ii) DML includes a query language based on tuple calculus (iii) DML includes a query language based on relational algebra (iv) DML includes a query language based on none of the relational algebra and tuple calculus Which one is correct? (A) (i) only (B) (ii) only (C) (iii) only (D) (iv) only

answered Sep 23, 2017 in Databases | 133 views

+2 votes

21

UGCNET-june2009-ii-21
Which construct in SQL is used to test whether a subquery has any tuples in its result? (A) UNIQUE (B) EXISTS (C) GROUP BY (D) EXCEPT

answered Sep 23, 2017 in Databases | 151 views

+1 vote

22

generating function
Let p be an odd prime number. Find the number of subsets A of the set {1, 2, …, 2p} such that (i) A has exactly p elements, and (ii) the sum of all the elements in A is divisible by p.

answered Sep 23, 2017 in Combinatory | 41 views

+1 vote

23

#Combinatorics
At any time, the total number of persons on earth who have shaken hands an odd number of times has to be The answer provided is even number but cannot understand how

answered Sep 23, 2017 in Mathematical Logic | 116 views

+2 votes

24

NPTEL
Consider two relations R and S of size 600 and 500 bytes respectively.The size of a tuple in both relations is 20B. The block size of the system is 200B. How would many extra block transfers be required, in the worst case, if nested loop join is used instead of block nested loop join technique to compute R⋈S? 1. 78 2. 93 3. 66 4. 105

answered Sep 21, 2017 in Databases | 395 views

+1 vote

25

probability

answered Aug 9, 2017 in Mathematical Logic | 67 views

+1 vote

26

Trees
What is the meaning of indexed binary search tree???

answered Aug 9, 2017 in DS | 54 views

+3 votes

27

ISRO 2009-ECE RISC vs CISC
The theoretical dividing line between Reduced Instruction Set computing (RISC) microprocessor and Complex Instructions Set Computing (CISC) microprocessor is a) Instruction execution rate to be one instruction per clock cycle b) Number of address and data lines c) Number of pins in the chip d) None of the above

answered Aug 9, 2017 in Digital Logic | 209 views

+1 vote

28

status Register & I/o
What is the work of status register in I/O operation ?

answered Aug 9, 2017 in CO & Architecture | 57 views

+3 votes

29

DMA & IO
DMA interface unit eliminates the need to use CPU registers to transfers data from (a) MAR to MBR (b) MBR to MAR (c) I/O units to memory (d) Memory to I/O units

answered Aug 9, 2017 in CO & Architecture | 207 views

+1 vote

30

set theory

answered Apr 13, 2017 in Set Theory & Algebra | 165 views

+1 vote

31

set theory
A) lattice B) not a lattice since b and c have f,g,h as upper bounds but none of the three is least (i.e) one is not lesser than other 2. so b and c dont have a least upper bound. C) lattice

answered Apr 13, 2017 in Set Theory & Algebra | 66 views

+1 vote

32

rosen(sets relation function)
Find a formula for $\sum_{k=0}^{m}G.I.F(\sqrt{k})$, when m is a positive integer (where G.I.F is greatest integer function or floor function).

answered Apr 13, 2017 in Set Theory & Algebra | 97 views

+2 votes

33

Rosen(relation)
Let R1 and R2 be the “congruent modulo 3” and the “congruent modulo 4” relations, respectively, on the set of integers. That is, R1 = {(a, b) | a ≡ b (mod 3)} and R2 = {(a, b) | a ≡ b (mod 4)}. Find a) R1 ∪ R2. b) R1 ∩ R2. c) R1 − R2. d) R2 − R1. e) R1 ⊕ R2.

answered Apr 13, 2017 in Set Theory & Algebra | 182 views

+1 vote

34

Rosen Exercise problem
1. What is good for corporations is good for the United States. 2. What is good for the United States is good for you. 3. What is good for the corporations is for you to buy lots of stuffs What are the valid conclusions? Please explain the solution

answered Apr 13, 2017 in Mathematical Logic | 80 views

+2 votes

35

Rosen , Relations
If Relation S is Transitive then what can we say about Transitivity of Sn ?

answered Apr 13, 2017 in Set Theory & Algebra | 58 views

+1 vote

36

Suppose a is a real number for which all the roots of the equation

answered Apr 13, 2017 in Set Theory & Algebra | 70 views

+2 votes

37

Calculus

answered Apr 13, 2017 in Mathematical Logic | 80 views

+2 votes

38

Computer Organization- Memory Addressing

answered Apr 12, 2017 in CO & Architecture | 104 views

+2 votes

39

How to find Complexity of this type of Question

answered Apr 12, 2017 in Algorithms | 78 views