Eduladder - Pass any exams easily GATE,CBSE,Engineering

You want to learn we want to help you!

Open learning system V: 3.0

The Eduladder is a community of students, teachers, and programmers just interested to make you pass any exams. So we solve previous year question papers for you.
See Our team
Wondering how we keep quality?
Got unsolved questions??

Ask Questions


New questions!.

QuestionLikes!Dislikes!Answers!
. Write a short Notes Database Management Systems - 10CS54 VTU notes (Dec /Jan 11/Jan 2016) 001
What is Serializibility?How can seriaizability?Justify your answer? Database Management Systems - 10CS54 VTU notes (Dec 11/July 13/ JAN 2014) 001
Explain the problems that can occur when concurrent transaction are executed give examples. Database Management Systems - 10CS54 VTU notes (JULY 2013/ Jan 2014/July 2015) 001
Write short notes on Database Management Systems - 10CS54 VTU notes (Jan 2013/Jan2014/June 2016) 001
What is a schedule? . Database Management Systems - 10CS54 VTU notes (JUN/JULY 2013/Jan 2016) 001
Explain properties of a transaction ?Database Management Systems - 10CS54 VTU notes (JUN/JULY 2015) 001
Explain Fifth Normal Form Database Management Systems - 10CS54 VTU notes (JUN/JULY 2013/June 2016) 001
Which Normal form is based on a concept of MVD?Database Management Systems - 10CS54 VTU notes (Jan 2013/July 2013/Jan 2014) 001
What is Multivalve Dependency Database Management Systems - 10CS54 VTU notes (Dec /Jan 11/Jan 2016)001
) Explain lossless join property Database Management Systems - 10CS54 VTU notes (MAY/JULY 2013/Jan 2016)001
Explain multivalued dependency and fourth normal form,with an example .Database Management Systems - 10CS54 VTU notes (JULY 2013 / July 2015) 001
Explain lossless join property. Database Management Systems - 10CS54 VTU notes (Dec /Jan 12/Jan 2016) 001
Explain multivalued dependency and fourth normal form 4NF with examples. Database Management Systems - 10CS54 VTU notes (JUN/JULY 2013 / JAN 2014/June 2016) 002
Differentiate between Prime and Non-prime attributes? Database Management Systems - 10CS54 VTU notes (DEC/JAN 2013/June 2016)001
Consider the following relations: Car_sale (car_no, datesold, salemanno, commission%,discount). Assume a car can be sold by multiple salesman and hence primary key is {car-no, salesman} additional dependencies are: Date-sold discount and salesmanno. Commission? Database Management Systems - 10CS54 VTU notes (JAN -2014) 000
Explain any Two informal quality measures employed for a relation schema Design? Database Management Systems - 10CS54 VTU notes ( Jan 2013/June 2016)001
what is the need for normalization ? Database Management Systems - 10CS54 VTU notes ( Jan 2013/June 2016) 001
Explain informal design guidelines for relation schemas. Database Management Systems - 10CS54 VTU notes (Dec /Jan 12/Jan 2016)001
What is the need for normalization?.Database Management Systems - 10CS54 VTU notes (JUN/JULY 2013/Jan 2016) 001
What is Impendence Mismatch?Database Management Systems - 10CS54 VTU notes (DEC/JAN 2013/June 2016) 000
Discuss the significance of assertion? Database Management Systems - 10CS54 VTU notes (DEC/JAN 2013/ JAN- 2014) 001
What is Impedence Mismatch problem? Database Management Systems - 10CS54 VTU notes (Dec 12/Jan 13/Jan 2016) 002
List the approaches to DB Programming. Database Management Systems - 10CS54 VTU notes . (Dec /Jan 11/ Jan 2014) 001
Explain the syntax of a SELECT statement in SQL. Database Management Systems - 10CS54 VTU notes (MAY/JULY 2013/ 2014) (4 Marks Dec 14/Jan 15) 001
What is embedded SQL? With an example explain how would you Connect to a database, fetch records and display Database Management Systems - 10CS54 VTU notes . (Dec 11/Jan 13/ Jan 2014) (10 marks Dec 14/ Jan 15) 000
How is a view created and dropped? Database Management Systems - 10CS54 VTU notes (Dec 11/Jan 12)(6 marks Dec 14/Jan 15)001
Write a note on aggregate functions in SQL and Views in SQL with examples. Database Management Systems - 10CS54 VTU notes 4 Marks (Jun / July2014 & June/July 2015)001
Explain insert, delete and update statements in SQL with example. Database Management Systems - 10CS54 VTU notes 8 Marks (Dec/Jan 2013 & June/July 2015)001
Given the schema for the following Database Management Systems - 10CS54 VTU notes 12 Marks (Dec 14/Jan 15) 001
Write queries in SQL for the following Database Management Systems - 10CS54 VTU notes 8 Marks (Dec /Jan 2013, Dec/Jan 2014/June 2016)001
Explain all possible options that are specified Database Management Systems - 10CS54 VTU notes 8 Marks (Jun/July 2013, Jun / July2014) 005
Explain how groupBy clause works?What is the difference between WHERE and Having? Database Management Systems - 10CS54 VTU notes 8 Marks (Dec/Jan 2014 & June/July 2015) 001
the basic constraints that can be specified, when you create a table in SQL. Database Management Systems - 10CS54 VTU notes 4 Marks (Jun / July2014/June 2016) 001
How does SQL inplement the entity integrity constraints of relational Data Model? Database Management Systems - 10CS54 VTU notes 4 Marks (Dec/Jan 2014, Jun / July2013)(8 marks Dec 14/Jan 15) 000
How does SQL inplement the entity integrity constraints of relational Data Model? Database Management Systems - 10CS54 VTU notes 4 Marks (Dec/Jan 2014, Jun / July2013)(8 marks Dec 14/Jan 15) 001
Briefly discuss how the different update operations on a relation deal with constraint violations? : Database Management Systems - 10CS54 VTU notes 8 marks (June/July 2015)001
Write queries in Relational Algebra? Database Management Systems - 10CS54 VTU notes 8 Marks (Dec /Jan 2013/June 2016) 001
How an Intersection Operator can be implemented using Union and Minus operator? : Database Management Systems - 10CS54 VTU notes 8 Marks (Jun/July 2013/June 2016)000
Explain Foreign key and its importance.?: Database Management Systems - 10CS54 VTU notes 8 Marks (Jun / July 2013)(10 Marks Jan 2016) 001
Discuss Various types of Inner Join Operations? : Database Management Systems - 10CS54 VTU notes 8 Marks (Jun / July2014) (5 marks Dec 14/Jan 15)(10 Marks Jan 2016) 002
What is valid state and an invalid state, : Database Management Systems - 10CS54 VTU notes 4 Marks (Dec/Jan 2014, Jun / July2013) 000
Briefly discuss the different types of update operations on relational database. show an example of a violation of referential integrity in each of the update operation For each of the update operations (Insert, Delete, and Update), . : Database Management Systems - 10CS54 VTU notes 8 Marks (Dec /Jan 2013, Dec/Jan 2014) 001
) Define referential integrity constraint. Explain the importance of referential integrity constraint. : Database Management Systems - 10CS54 VTU notes 8 Marks (Jun / July 2013) (5 Marks Dec 14/Jan 15) 001
Explain the following terms : Database Management Systems - 10CS54 VTU notes 8 Marks (Dec/Jan 2014)001
) Define the following terms with an example for each? : Database Management Systems - 10CS54 VTU notes 8 Marks (Jun / July2014) 001
What are structural constraints on relationship types? : Database Management Systems - 10CS54 VTU notes 10 Marks (Dec 14/Jan 15) 001
Design an ER diagram for an insurance company. : Database Management Systems - 10CS54 VTU notes 10 marks (June/ July 2015) (Dec 14/Jan 15) 000
) Draw the ER –diagram of musician who performs for album : Database Management Systems - 10CS54 VTU notes . 8 Marks (Jun / July2014) 000
What is meant by recursive relationship? Database Management Systems - 10CS54 VTU notes 8 Marks (Jun / July 2013/June 2016)001
Define and explain Partial Key, with example? Database Management Systems - 10CS54 VTU notes 4 Marks (Dec/Jan 2014, Jun / July2013) 000
Design an ER Diagram for keeping track of Information about Bank Database,Taking into account 4 entities? Database Management Systems - 10CS54 VTU notes 8 Marks (Dec /Jan 2013/June 2016) 000
Define the following with an example. Database Management Systems - 10CS54 VTU notes 20 Marks (Jun/July 2013 & June/July 2105) 000
Define an entity and an attribute,explain the different types of attributes that occur in an ERdiagram model,with an example Database Management Systems - 10CS54 VTU notes 8 Marks (Dec /Jan 2013, Dec/Jan 2014) 000
What is meant by partial key? Explain. Database Management Systems - 10CS54 VTU notes 4 Marks (Jun / July2014) 000
Explain hoe role names are assigned in case of recursive relationships? Illustrate this concept with an example. . Database Management Systems - 10CS54 VTU notes 8 Marks (Jun / July 2013/Jan 2016) 000
List the summary of the notations for ER diagrams. Include symbols used in ER diagram and their meaning. Database Management Systems - 10CS54 VTU notes 8 Marks (Jun / July2014/Jan 2016) 000
Define the following with examples: Database Management Systems - 10CS54 VTU notes 10 marks (Dec 14/Jan 15)000
Define the database and briefly explain the implicit properties of the database? Database Management Systems - 10CS54 VTU notes 4 Marks (June/July 2015) 000
Explain the difference between Logical and physical data Independence? Database Management Systems - 10CS54 VTU notes 8 or 10 Marks (Jun / July 2013/Jan 2016) 000
Discuss the main Characteristics of the database approach . Database Management Systems - 10CS54 VTU notes . 8Marks (Jun / July 2013, Jun / July2014)001
Breifly discuss the advantages of using the DBMS Database Management Systems - 10CS54 VTU notes 8Marks (Dec/Jan 2014)000
Define and explain the following terms with an example for each. Database Management Systems - 10CS54 VTU notes 8 Marks (Dec /Jan 2013, Jun / July2014) 000
Explain the typical components of a DBMS with a neat diagram. Database Management Systems - 10CS54 VTU notes 8 Marks (Dec /Jan 2013, Dec/Jan 2014, Dec2014/Jan2015) 001
What are the responsibilities of a data base administrators. Database Management Systems - 10CS54 VTU notes 4 Marks (Dec/Jan 2014, Jun / July2013) 001
Explain the characteristics of data base approach. Database Management Systems - 10CS54 VTU notes 4 Marks (Jun /July2014/June/July 2015)001
Define the following terms: Database Management Systems - 10CS54 VTU notes 20 Marks (Jun/July 2013/June 2016)001
Using laws of set theory show that 001
In a survey of 260 college students, the following data were obtained:101
Explain Sutra Gunakasamuchyah from vedic maths with example?000
Explain Sutra Gunitasamuchyah from vedic maths with example?000
Explain Sutra Ekanyunena Purvena from vedic maths with example?000
Explain Sutra Sopaantyadvayamantyam from vedic maths with example?000
Explain Sutra Shesanyankena Charamena from vedic maths with example?000
Explain Sutra Vyashtisamanstih from vedic maths with example?000
Explain Sutra Yaavadunam from vedic maths with example?000
Explain Sutra Chalana-Kalanabyham from vedic maths with example?000
Explain SutraPuranapuranabyham from vedic maths with example?000
Explain Sutra Sankalana-vyavakalanabhyam from vedic maths with example?000
Explain Sutra (Anurupye) Shunyamanyat from vedic maths with example?000
Explain Sutra Shunyam Saamyasamuccaye from vedic maths with example000
Explain Sutra Paraavartya Yojayet from vedic maths with example?000
Explain Sutra Urdhva-Tiryagbyham from vedic maths with example?000
Explain Sutra Nikhilam Navatashcaramam Dashatah from vedic maths with example?000
Explain Sutra Ekadhikina Purvena from vedic maths with example000
What is ch2oh in 8th std text book101
A square coil of 10 cm side and with 100 turns is rotated at a uniform speed of 1000 rpm about an axis at right angles to a uniform field having a flux density of 0.5 T. Calculate the instantaneous value of induced emf when the plane of the coil is (a) at to the field, and (b) in the plane of the field. 001
Q.48) A water treatment plant of capacity, 1 m^3/s has filter boxes of dimensions 6 m × 10 m. Loading rate to the filters is 120 m^3/day/m^2. -gate civil 2017101
Stress path equation for tri-axial test upon application of deviatoric stress is, q root10 3 root 0.5 p . The respective values of cohesion, c (in kPa) and angle of internal friction, fiy are: - gate civil 2017 001
A pile of diameter 0.4 m is fully embedded in a clay stratum having 5 layers, each 5 m thick as shown in the figure below. Assume a constant unit weight of soil as 18 kN/m3 for all the layers. Using -method ( = 0.15 for 25 m embedment length) and neglecting the end bearing component, the ultimate pile capacity (in kN) is ________________. - gate civil 2017 001
A 4 m thick layer of normally consolidated clay has an average void ratio of 1.30. Its compression index is 0.6 and coefficient of consolidation is 1 m2 /yr. - gate civil 2017 001
A 588 cm3 volume of moist sand weighs 1010 gm. Its dry weight is 918 gm and specific gravity of solids, G is 2.67. - gate civil 2017 001
A fixed end beam is subjected to a load, W at 1/3rd span from the left support as shown in the figure. The collapse load of the beam is: - gate civil 2017 001
A simply supported beam AB of span, L = 24 m is subjected to two wheel loads acting at a distance, d = 5 m apart as shown in the figure below. Each wheel transmits a load, P = 3 kN and may occupy any position along the beam. If the beam is an I-section having section modulus, S = 16.2 cm 3 , the maximum bending stress (in GPa) due to the wheel loads is _______________________. - gate civil 2017 001
A steel strip of length, L = 200 mm is fixed at end A and rests at B on a vertical spring of stiffness, k = 2 N/mm. The steel strip is 5 mm wide and 10 mm thick. A vertical load, P = 50 N is applied at B, as shown in the figure. Considering E = 200 GPa, the force (in N) developed in the spring is __________. - gate civil 2017 001
A linear double stranded DNA of length 8 kbp has three restriction sites. Each of these can either be a BamHI or a HaeIII site.-gate biotech 2015201
Biomass is being produced in a continuous stirred tank bioreactor of 750 L capacity-gate biotech 2015201
Q.65) Instruction execution in a processor is divided into 5 stages. Instruction Fetch(IF), Instruction Decode (ID), Operand Fetch(OF), Execute(EX), and Write Back(WB), These stages take 5,4,20, 10 and 3 nanoseconds (ns) respectively. A pipelined implementation of the processor requires buffering between each pair of consecutive stages with a delay of 2 ns . -gate computer science 2017301
Q.64) The output of executing the following C program is ________. -gate computer science 2017101
Samples of bacterial culture taken at 5 PM and then the next day at 5 AM were found to have 10^4 and 10^7 cells∙mL^-1, respectively-gate biotech 2015201
Q.63) Recall that Belady’s anomaly is that the pages-fault rate may increase as the number of allocated frames increases. Now consider the following statements: -gate computer science 2017101
Q.62) Let A and B be infinite alphabets and let # be a symbol outside both A and B. Let f be a total functional from A* to B* .We say f is computable if there exists a Turning machine M which given an input x in A*, always halts with f(x) on its tape. Let Lf denotes the language {x#f(x)|x∈A*}. Which of the following statements is true? -gate computer science 2017101
Cytoplasmic extract from the wild type strain of a bacterium has the ability to convert a colorless substrate (S) to a colored product (P) via three colorless intermediates X, Y and Z, in that order.-gate biotech 2015201
Which one of the following gives the simplified sum of products expression for the Boolean function 101
Q.61) Let u and v be two vectors in R2 whose Euclidean norms satisfy |u| = 2|v|. What is the value α such that w = u + αv bisects the angle between u and v ? -gate computer science 2017101
In a fed-batch culture, 200 g ∙ L^-1 glucose solution is added at a flow rate of 50 L∙h^-1 . The initial culture volume (at quasi steady state) and the initial cell concentration are 600 L and 20 g ∙ L^-1 ,respectively. The yield coefficient (Yx/s) is 0.5 g cell mass∙g substrate^-1. The cell concentration (g ∙ L ^-1) at quasi steady state at t=8 h is -gate biotech 2015101
Q.58) The number of integers between 1 and 500 (both inclusive) that are divisible by 3 or 5 or 7 is ______. -gate computer science 2017301
Q.57) Let A be an array of 31 numbers consisting of a sequence of 0’s followed by a sequence of 1’s. The problem is to find the smallest index i such that A[i] is 1 by probing the minimum number of locations in A. The worst case number of probes performed by an optimal algorithm is________. -gate computer science 2017101
A three dimensional region R of finite volume is described by201
Three distinct antigens X, Y and Z were used to raise antibodies-gate biotech 2015201
Q.56) A cache memory unit with capacity of N words and block size of B words is to be designed. If it is designed as direct mapped cache, the length of the TAG field is 10 bits. If the cache unit is now designed as a 16-way set-associative cache, the length of the TAG field is ______ bits. -gate computer science 2017001
The Nyquist plot of the transfer function201
Sediments derived exclusively from the Deccan basalt are deposited on a high-energy beach and are lithified under shallow burial conditions. The sedimentary rock formed would be a/an -gate Geology & Geophysics 2017101
Q.55) Consider the following C program. -gate computer science 2017001
Which one of the following options correctly describes the locations of the roots of the equation201
Q.54) A multithreaded program P executes with x number of threads and uses y number of locks for ensuring mutual exclusion while operating on shared memory locations. -gate computer science 2017101
A linear time invariant (LTI) system with the transfer function201
The maximum velocity of the Indian Plate is observed in -gate Geology & Geophysics 2017001
An in vitro translation system can synthesize peptides in all three reading frames of the RNA template.-gate biotech 2015201
Q.53) Consider the following grammar: -gate computer science 2017001
In seismic exploration the dynamite source is generally considered to be a wavelet of-gate Geology & Geophysics 2017201
Consider the following statements for continuous-time linear time invariant (LTI) systems201
Q.52) Consider the following languages over the alphabet ∑= {a,b,c}. Let L1 = {an bncm | m, n >= 0 } and L2 = {ambncn| m, n >= 0}. -gate computer science 2017401
A synchronous culture containing 1.8 × 10^5 monkey kidney cells was seeded into three identical flasks-gate biotech 2015201
The Königsberger ratio, Qn, related to magnetization of rocks is very low (Qn<<1) for -gate Geology & Geophysics 2017001
Q.51) A computer network uses polynomial over GF(2) for error checking with 8 bits as information bits and uses x3 + x + 1 as the generator polynomial to generate the check bits. In this network, the message 01011011 is transmitted as -gate computer science 2017101
Assuming random distribution of nucleotides-gates biotech 2015201
Analysis of data from a 3-component broadband seismological station yields seismic velocities, Vp = 7.0 km/s and Vs = 3.87 km/s for the lower crust. The resulting Poisson’s ratio of the lower crustal rocks (rounded to two decimal places) is -gate Geology & Geophysics 2017101
In a digital communication system, the overall pulse shape p(t) at the receiver before the sampler has the Fourier transform P(f). If the symbols are transmitted at the rate of 2000 symbols per second, for which of the following cases is inter symbol interference zero?201
One kg of an ideal gas (gas constant R=287 J/kg.K) undergoes an irreversible process from state-1 (1 bar, 300 K) to state -2 (2 bar, 300 K). The change in specific entropy (s1-s2) of the gas (in J/kg.K) in the process is 101
Q.50) Consider a 2-way set associative cache with 256 blocks and uses LRU replacement, Initially the cache is empty. Conflict misses are those misses which occur due the contention of multiple blocks for the same cache set. -gate computer science 2017101
The Bouguer anomaly obtained after applying all necessary corrections is due to -gate Geology & Geophysics 2017103
A heterozygous tall plant (Tt) was crossed with a homozygous dwarf plant (tt) -gate biotech 2015201
Consider the D-Latch shown in the figure, which is transparent when its clock input CK is high and has zero propagation delay. In the figure, the clock signal CLK1 has a 50% duty cycle and CLK2 is a one-fifth period delayed version of CLK1. The duty cycle at the output latch in percentage is ___________.001
A strip of 120 mm width and 8 mm thickness is rolled between two 300 mm-diameter rolls to get a strip of 120 mm width and 7.2 mm thickness. The speed of the strip at the exit is 30 m/min. There is no front or back tension. Assuming uniform roll pressure of 200 MPa in the roll bite and 100% mechanical efficiency, the minimum total power (in kW) required to drive the two roll is _______.001
Q.49) Consider the following two functions : -gate computer science 2017101
In frequency domain IP, which one of the following frequency ranges (in Hz) is used to measure apparent resistivity at DC and AC limits? -gate Geology & Geophysics 2017102
The rank of the matrix201
A calorically perfect gas (specific heat at constant pressure 1000 J/kg.K) enters and leaves a gas turbine with the same velocity. The temperatures of the gas at turbine entry and exit are 1100 K and 400 K, respectively. The power produced is 4.6 MW and heat escapes at the rate of 300 kJ/s through the turbine casing. The mass flow rate of the gas (in kg/s) through the turbine is101
The ki of the novel competitive inhibitor designed against an enzyme-gate biotech 2015 201
Which one of the following statements is NOT CORRECT? -gate Geology & Geophysics 2017101
The values of parameters for the Stop-and – Wait ARQ protocol are as given below. -gate computer science 2017101
Consider the 5 × 5 matrix202
In the Rankine cycle for a steam power plant the turbine entry and exit enthalpies are 2803 kJ/kg and 1800 kJ/kg, respectively. The enthalpies of water at pump entry and exit are 121 kJ/kg and 124 kJ/kg, respectively. The specific steam consumption (in kg/k W.h) of the cycle is _______101
A clean, thick and hydrocarbon bearing sandstone bed can be identified through a combination of -gate Geology & Geophysics 2017001
Q.46) In a database system, unique time stamps are assigned to each transaction using Lamport’s logical clock. Let TS(T1) and TS(T2) be the time stamps of transactions T1 and T2 respectively. Besides, T1 holds a lock on the resource R, and T2 has requested a conflicting lock on the same resource R. The following algorithm is used to prevent deadlocks in the database assuming that a killed transaction is restarted with the same timestamp. -gate computer science 2017001
Consider the following statement about the linear dependence of the real valued functions 201
A rod of length 20mm is stretched to make a rod of length 40 mm. Subsequently, it is compressed to make a rod of final length 10 mm. Consider the longitudinal tensile strain as positive and compressive strain as negative. The total true longitudinal strain in the rod is _______101
After migration, an anticline observed on an unmigrated seismic section becomes -gate Geology & Geophysics 2017001
In a counter-flow heat exchanger, water is heated at the rate of 1.5kg/s from 40°C to 80°C by an oil entering at 120°C and leaving at 60°C. The specific heats of water and oil are 4.2kJ/kg/K and 2kJ/kg.K respectively. The overall heat transfer coefficient is 400 W/m2 .K. The required heat transfer surface area (in m2) is001
In a RSA cryptosystem a particular A uses two prime numbers p = 13 and q =17 to generate her public and private keys. If the public key of Ais 35. Then the private key of A is ____________. -gate computer science 2017001
Join eduladder!