Placement Papers - Nucleus

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NUCLEUS SOFTWARE PAPER

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Aptitude Section

Q. 5 men  or 8 women do equal amount of work in a day. a job requires 3 men and 5 women to  finish the job in 10 days how many woman are required to finish the job in 14  days.

a) 10
b) 7
c) 6
d) 12
 
Ans 7


Q. A simple interest amount of rs  5000 for six month is rs 200. what is the anual rate of interest?

a)  10%
b) 6%
c) 8%
d) 9%
 
Ans 8%

 
Q.  In objective test a correct ans score 4 marks and on a wrong ans 2  marks are ---. a student score 480 marks  from       150 question. how many ans were  correct?
 
a) 120
b) 130
c) 110
d) 150
 
Ans130.

 
Q.  An artical sold at amount of 50% the net sale price is rs 425 .what  is the list price of the artical?

a) 500
b) 488
c) 480
d) 510  
 
Ans 500

 

Technical Section

Q.  You are creating a Index on EMPNO column in the EMPLOYEE table. Which statement  will you use?
a) CREATE INDEX emp_empno_idx ON employee, empno;
b) CREATE  INDEX emp_empno_idx FOR employee, empno;
c) CREATE INDEX emp_empno_idx ON  employee(empno);
d) CREATE emp_empno_idx INDEX ON  employee(empno);

Ans. c
 

Q. Which program construct must return a value?
a) Package
b)  Function
c) Anonymous block
d) Stored Procedure
e) Application  Procedure

Ans. b
 

Q. Which Statement would you use to remove the EMPLOYEE_ID_PK PRIMARY KEY  constraint and all depending constraints fromthe EMPLOYEE table?
a) ALTER  TABLE employee DROP PRIMARY KEY CASCADE;
b) ALTER TABLE employee DELETE  PRIMARY KEY CASCADE;
c) MODIFY TABLE employee DROP CONSTRAINT employee_id_pk  CASCADE;
d) ALTER TABLE employee DROP PRIMARY KEY employee_id_pk  CASCAdE;
e) MODIFY TABLE employee DELETE PRIMARY KEY employee_id_pk  CASCAdE;

Ans. a
 

Q. Which three commands cause a transaction to end? (Choose three)
a)  ALTER
b) GRANT
c) DELETE
d) INSERT
e) UPDATE
f) ROLLBACK
 
Ans. a ,b ,f

 
Q. Under which circumstance should you create an index on a table?
a) The  table is small.
b) The table is updated frequently.
c) A columns values  are static and contain a narrow range of values
d) Two columns are  consistently used in the WHERE clause join condition of SELECT  
statements.

Ans.d

 
Q. What is the common standard naming convention of checkbox  control?

a) CHB
b) CHK
c) CHX
d) CBX


Q. Which of the  function returns a reference to an object provided by an ActiveX  component.

a) createobject
b) getobjectname
c) createobjectx  
d) getobject

 
Q. We have something like Global functions in JAVA, they are called as  .....

a) class
b) package
c) file
d) include


Q.  Which all OS supports Networking?

a) Windows 95
b) Linux
c)  Windows 3.0
d) Unix


Q. Which of the following is not an  RdBMS?

a) Ingres
b) Oracle
c) Unify
d) Clipper


Q.  Shell function in VB is used for calling

a) Another Function
b)  Another Procedure
c) Another Application
d) None


Q. The  RdBMS which satisfies the most number of its Principle among the  followings

a) MS SqlServer
b) Oracle 7.3
c) Informix
d)  Sybase

 
Q. Normalization is considered to be complete when it is in

a) Second  Form
b) Third Form
c) First Form
d) None


Q. Two databases  can be connected with

a) Where Clause
b) creating link
c) using  dbo.<database>
d) Both B & C


Q. C++ is similar to that  of C in following ways

a) C++ has classes
b) Supports  Inheritance
c) File Handling
d) None


Q. Which of the following  is not system file.

a) .ini
b) .sys
c) .com
d)  None


Q. Following command is used to register any dll or ocx in  registry of the system

a) regserver32
b) registersvr
c)  regsrv32
d) regsvr32


Q. Which keyword is used to unregister any  dll or ocx in registry of the system

a) -u
b) -r
c) -d
d)  -x


Q. Which is not the most important & widely used form of  Normalization ?

a) Boyce-Codd Normal Form
b) Second Form
c) Third  Form
d) Royce-Codd Normal Form


Q. How can the word YES be stored  in any array.

a)
array[1] = 'Y'
array[2] = 'E'
array[3] =  'S'
array[4] = ''
b)
array[0] = "Y"
array[1] = "E"
array[2] =  "S"
array[3] = ""
c)
array[1] = "Y"
array[2] = "E"
array[3] =  "S"
d)
array[0] = 'Y'
array[1] = 'E'
array[2] = 'S'
array[3] =  ''

 
Q. Which of the following keyword is used to exit unconditionally from the  batch?

a) go
b) return
c) Begin & End
d) Commit  Tran


Q. != is a ---------- operator.

a) relational
b)  logical
c) String
d) arithmetic


Q. What was the first name  given to Java Programming Language.

a) Oak - Java
b) Small Talk
c)  Oak
d) None

Ans.a


Q. The syntax  of Java is similar to that of

a) C
b) Small Talk
c) FORTRAN
d)  C++


Q. Which of the following statement is true

Table in a  database can have
a) One Non-Clustered Index and Many Clustered  Indexes.
b) One Clustered Index and Many Non-Clustered Indexes.
c) One  Index each of Clustered and Non-Clustered Index.
d) None


Q. Check  the error in the following statement

Country[7] = 'CANADA'

a) A  string terminator is not added to the string, when declared.
b) Country array  should be of six
c) Canada should be specified in double quotes.
d)  Country array should have the keyword char to ensure array type.


Q.  An application updates table "A",which causes trigger T1 to fire. T1 updates  table "B", which in turns fires trigger T2. T2 updates table "A", which causes  trigger T1 to fire again. This is an example of

a) Indirect Recursive  Trigger
b) direct Recursive Trigger
c) Multiple Trigger
d) Non  Recursive Trigger


Q. Linda wants to obtain the nearest integer of a  numeric _expression for some calculation purpose. Which mathematical    function will she use:

a) Round
b) ABS
c) About
d)  None


Q. Alphanumeric constants are

a) used for arithmetic  calculations
b) Used with double quotas
c) Of integer type or float  type
d) Not used for arithmetic calculations


Q. Pseudocode is a  

a) set of Instructions to perform a particular task
b) is a  formalized graphic representation of program logic.
c) is a algorithm  expressed in a simple language
d) Both A & C


Q. A company has  closed down its advertisement dept and is now getting all advertisement done by  an Ad-Agency. All 20 people working in the dept has quit the job. The dept to  which an employee belonged was stored in the "cdept" attribute of "emp" table.  Which of the following statement would be used to do the changes in the "emp"  table

a) Alter Table
b) Drop Table
c) Delete Table
d) Truncate  Table


Q. John wants to retrieve all records from students table who  live in any city beginning with WAS . Which of the following statement is to be  executed by him

a) Select * from students where city = 'WAS'
b)  Select * from students where city = 'WAS%'
c) Select * from students where  city in 'WAS'
d) Select * from students where city like 'WAS%'


Q.  Why is a Modulo operator used?

a) It is used to determined the remainder,  when an integer is divided by another.
b) It is used to calculate the  percentage
c) It is used to determine the factorial of a number.
d) It is  used as a relational operator.


Q. Consider the following  program:

character cName[5] = 'great'
Numeric nNum1,nNum2  =0

For (nNum1 = 0;nNum1=>5;nNum1++)
{
if(cName[nNum1] == 'a'|  cName[nNum1] != 'e'| cName[nNum1] == 'i'| cName[nNum1] != 'o'| cName[nNum1] ==  'u'|)
{
nNum2 ++
}
}
display nNum2

What does nNum2  display.

a) 2
b) 1
c) 5
d) 3

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