1. A Cube Is Diveded Into 729 Small Cubes And Painted, The Corner Cubes Are Removed Then Again It Is Painted Black.  What Is the no Of Cubes which Are Painted On More Than Three Faces

a) 0          b) 4            c) 8             d) 16

2. To produce a meaningful result set without any Cartesian products, what is the minimum number of conditions that should appear in the WHERE clause of a four table join?

A) 1            B) 4                 C) 2                 D) 8

3. _____________  means allowing objects of different types to be considered as example of a higher level set.

A) Aggregation             B) Specialization                C) Generalization                    D) Decomposition

4. ______________  is / are sample(s) of data model.

A) Relational
B) Rational
C) Entity- relationship
D) None of the other option listed for this question

5. _______________  works as a command interpretor

A) Hardware             B) Kernal               C) Shell               D) CPU

6. The process which terminates before the parent process exits, is called as

A) Zombie               B) Orphan               C) Child                 D) None

7. Which type of join is used in this query?

SELECT last_name “Name”, hire_date “Hire Date”, loc “Location” FROM employee, department WHERE employee.deptno = department.deptno.

A) Outer join             B) Self join                    C) Equijoin                 D) Non-equijoin

8. The primary characteristic of a key field as that it must be

A) A Name           B) Text               C) Unique                D) All

9. The following socket provides two way, sequenced, reliable and unduplicated flow of data with no record boundaries.

A) Sequential packet socket               B) Datagram socket                  C) Stream socket                   D) Raw socket

10. Chown

A) Changes the mode of operation to kernel mode

B) Creates a thread

C) Changes the users and/or group ownership of each given file

D) Creates a child process