# NPCIL Technical Question Paper 2011 NPCIL Executive Trainees

NPCIL Technical Question Paper 2011 NPCIL Executive Trainees.

Free download pdf Nuclear Power Corporation of India Ltd. (NPCIL) NPCIL Last 10 Years Papers with solution, Last Year NPCIL Question Papers, Previous year NPCIL Question Papers solved, Where can i get NPCIL question paper with solution answers Past Previous year Question Papers for Students download free, Old NPCIL question papers with solution, December Placement Paper Free download pdf Previous year Papers for Students NPCIL NPCIL Technical Question Paper 2011 NPCIL Executive Trainees

## NPCIL Technical Question Paper 2011 NPCIL Executive Trainees

1 A full binary tree with n leaves contains?

2. The expression 1*2^3*4^5*6 will be evaluated as?

3 The feature in object oriented programming that follows he same operation to be carried out differently ,depending on the object, is?

4. icroistructions stored in the control mamory of a processor have a width of 26 bits. Each
microinstructionsion. is divided into three fields: a microoperation field of 13 bits, a next address field(x), and a MUX select field(y).There are 8 status bits in the inputs of the MUX. How many bits are there in the X and Y fields, and what is the size of the control memory in number of words?

. Substitution of values for names(whose values are constants) is done?

A root alpha (symbol) of equation f(x) =0 can be computed to any degree of accuracy if a ‘good’ initial approximation x0 is chosen for which?

Which of the following statement is correct? Ans.delta(Uk Vk)=Uk+1 delta Vk+Vk+1
delta Uk

The shift operator E is defined as E[f(xi)]=f(xi+h) and E-1[f(xi)]=f(xi-h) Then
delta(forward difference) in terms of E is ?

The formula (integration symbol) Sxnx0——————Ans:Trapezoidal rule.

The cubic polynomial y(x) which takes the following values:y(0)=1,y(1)=0,y(2)=1 and
y(3)=10 is x^3-2x^2+1.

x=a cos(t), y=b sin(t) is the parametric form of?

. The value of x at which y is minimum for y=x^2-3x+1 is ans:3/2.

. Some formula given from IT and Numerical Methods

If G is a graph with e edges and n vertices the sum of the degrees of all vertices in G is?

Let G be an arbitary graph with n nodes and k components.If a vertex is removed from G, the number of components in the resultant graph must necessarily lie between.

A graph in which all nodes are of equal degree, is known as

. If in a graph G there is one and only one path between every pair of vertices then G is a

. A simple graph (a graph without parallel edge or loops) with n vertices and k components can have at most.

Consider the polynomial p(x)=a0+a1x+a2x^2+a3x^3,where ai!=0,for all i. The
minimum number of multiplications needed to evaluate p on an input x is

A square matrix A is called orthogonal if A’A=?

If two adjacent rows of a determinant are interchanged, the value of the determinant?

If det((3,3)(x,5))=3 then the value of x is?

If A,B,C are any three matrices , then A’+B’+C’ is equal to?

A testing method, which is normally used as the acceptance test for a software system, is?

The ‘Command’ used to change contents of one database using the contents of another
database by linking them on a common key field is called?

A locked database file can be?

Which of the following contains complete record of all activity that affected the contents of a database during a certain period of time?

Purpose of ‘Foreign Key’ in a table is to ensure?

Which of the following scenarios may lead to an irrecoverable error in a databse system?
a.A transaction writes a data item after it is read by an uncommitted transaction.
b.A transaction reads a data item after it is read by an uncommitted transaction.
c .A transaction reads a data item after it is wriiten by a committed transaction.
d.A transaction reads a data item after it is written by an un committed transaction.

Use of IPSEC in tunnel mode results in?

Special software to create a job queue is called a?

Process is?

When a process is rolled back as a result of dead lock the difficulty which arises is?

On receiving an interrupt from an I/O device, the CPU?

Compared to CISC processors,RISC processors contain?

Similar Pages…