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Database Management Systems
Multiple
choices:
1.
The normal language of database is:
a.
PHP
b.
SQL
c.
C++
d.
Java
2.
DDL, a database system language:
a.
Creates table
b.
Manipulates table
c.
Cannot work with table
d.
None
3.
Symbol for one to one relationship is………………………………………………………
4.
HDBMS stands for:
a.
Hello DBMS
b.
Hierarchical DBMS
c.
Hyper DBMS
d.
High DBMS
5.
In Anti joining of R►S means
……………………………………………………………
Part
Two:
1.
What are “Foreign Keys”?
2.
Differentiate between ‘DBMS’ and ‘RDBMS’.
3.
Write the syntax to insert charts into a table from another table.
4.
What are ‘Armstrong’s Axioms’?
1.
Elaborate the testing of Serializability techniques with example.
2.
Explain the working of lock manager.
3.
What is deadlock? How is a deadlock detected? Enumerate the method for recovery
from the
deadlock.
4.
Explain why a transaction execution should be atomic. Explain ACID properties,
considering the
following
transaction.
Ti:
read (A);
A
: = A- 50;
Write
(A);
Read
(B);
B
: = B + 50;
Write
(B)
1. The HR manager has
decided to raise the salary for all the employees in department number 30
by 0.25. Whenever any such raise is given to the EMPLOYEES, a record for the same is
maintained in the EMP-RAISE table. It includes the employee number, the date when the raise
was given and the actual raise. Write a PL/SQL block to update the salary of each employee and
insert a record in the EMP-RAISE table.
by 0.25. Whenever any such raise is given to the EMPLOYEES, a record for the same is
maintained in the EMP-RAISE table. It includes the employee number, the date when the raise
was given and the actual raise. Write a PL/SQL block to update the salary of each employee and
insert a record in the EMP-RAISE table.
2. Retrieve the salesman name in ‘New Delhi’ whose efforts have resulted into atleast one sales
transaction.
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Information Technology and Management
Multiple Choices:
1. Computer crime is defined by:
a. AITP
b. SWAT
c. Both (a) & (b)
d. None of the above
2. Prototyping is sometimes called:
a. ASD
b. RSD
c. RAD
d. None of the above
3. Virtual reality is also called:
a. Computer-simulated reality
b. Neurons
c. Software robots
d. Telepresence
4. A trackball is a stationary device related to the:
a. Keyboard
b. Joystick
c. Mouse
d. All of the above
5. Hand-held microcomputer devices known as:
a. Personal digital assistance
b. Super computers
c. Both (a) & (b)
d. None of the above
6. KMS stands for:
a. Knowledge memory systems
b. Knowledge making system
c. Knowledge management systems
d. None of the above
7. A basic system component of information systems is:
a. Memory
b. Processing
c. Storage
d. All of the above
8. How many characters uses the MICR system?
a. 15 characters
b. 18 characters
c. 24 characters
d. 14 characters
9. EBCDIC stands for:
a. Extended Binary Coded Decimal Interchange Code
b. Extended Binary Coded Decimal Instruction Code
c. Extended Binary Coded Data Interchange Code
d. Electronic Binary Coded Data Interchange Code
10. The smallest element of data is called:
a. Byte
b. Bit
c. Giga byte
d. None of the above
1. Computer crime is defined by:
a. AITP
b. SWAT
c. Both (a) & (b)
d. None of the above
2. Prototyping is sometimes called:
a. ASD
b. RSD
c. RAD
d. None of the above
3. Virtual reality is also called:
a. Computer-simulated reality
b. Neurons
c. Software robots
d. Telepresence
4. A trackball is a stationary device related to the:
a. Keyboard
b. Joystick
c. Mouse
d. All of the above
5. Hand-held microcomputer devices known as:
a. Personal digital assistance
b. Super computers
c. Both (a) & (b)
d. None of the above
6. KMS stands for:
a. Knowledge memory systems
b. Knowledge making system
c. Knowledge management systems
d. None of the above
7. A basic system component of information systems is:
a. Memory
b. Processing
c. Storage
d. All of the above
8. How many characters uses the MICR system?
a. 15 characters
b. 18 characters
c. 24 characters
d. 14 characters
9. EBCDIC stands for:
a. Extended Binary Coded Decimal Interchange Code
b. Extended Binary Coded Decimal Instruction Code
c. Extended Binary Coded Data Interchange Code
d. Electronic Binary Coded Data Interchange Code
10. The smallest element of data is called:
a. Byte
b. Bit
c. Giga byte
d. None of the above
Part Two:
1. Write a note on ‘Cache Memory’.
2. What do know about ‘Assembler’?
3. Write a note on ‘Optical Character Recognition’.
4. Explain the term ‘Electronic commerce’.
1. Why has eBay become such
a successful and diverse online marketplace? Visit the eBay website to help you answer, and check
out their many trading categories, specialty sites, international sites, and other features.
2. Why do you think eBay has become the largest online/offline seller of used cars, and the largest online seller of certain other products, like computers and photographic equipment?
1. Why have developments in
IT helped to increase the value of the data resources of many
companies?
2. How can companies use IT to meet the challenges of data resources security?
1. What potential security problems do you see in the increasing use of intranets and extranets in business? What might be done to solve such problems? Give several examples.
companies?
2. How can companies use IT to meet the challenges of data resources security?
1. What potential security problems do you see in the increasing use of intranets and extranets in business? What might be done to solve such problems? Give several examples.
2. Suppose you are a manager being asked to develop e-business and e-commerce applications to gain a competitive advantage in an important market for your company. What reservations might you have about doing so? Why?
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Industrial Relations
Part One:
True and False:
1. Central Board of Workers Education (CBWE) was set up in 1986.
2. The joint Departmental Councils are encouraged to hold annual meetings, a scheme which
was initiated in 1970.
3. The lockout of the pilots was lifted from 3rd November, 1974.
4. The Employers federation of India formed in 1936.
5. Indian Jute Mills Association (IJMA) was formed in 1887.
6. All India Trade federation was established in 1921.
7. In India, the foundation of modern industry was laid between 1850 and 1860.
8. HMS stands for Hind Maha Sabha.
9. A feature of Indian trade unionism is not the multiplicity of unions.
10. Standing Orders may provide as to who should enquire.
True and False:
1. Central Board of Workers Education (CBWE) was set up in 1986.
2. The joint Departmental Councils are encouraged to hold annual meetings, a scheme which
was initiated in 1970.
3. The lockout of the pilots was lifted from 3rd November, 1974.
4. The Employers federation of India formed in 1936.
5. Indian Jute Mills Association (IJMA) was formed in 1887.
6. All India Trade federation was established in 1921.
7. In India, the foundation of modern industry was laid between 1850 and 1860.
8. HMS stands for Hind Maha Sabha.
9. A feature of Indian trade unionism is not the multiplicity of unions.
10. Standing Orders may provide as to who should enquire.
Part two:
1. Who are ‘Blue Collor’ workers?
2. What are the basic causes of ‘Grievances’?
3. Write a note on ‘Payment of Gratuity Act, 1972’.
4. Explain ‘Walker’s Model’ for worker’s participation in management.
1. Similar problems which
caused this strike in 1960 were satisfactorily resolved in the past in Bombay Electricals. Why could not the
differences be settled in 1960?
2. Inspite of high earnings by employees, why did they choose to go on strike for a relatively small difference of Rs 30/- in their demand preceding the strike?
1. Was the company’s
decision to enter the tractor segment right, when KCP had already captured the market?
2. Had you been Abraham, how would you tackle the present situation?
1. What is inflation? Compare its role with money and the real earning of the Industrial workers. Use appropriate data to justify your answer.
2. Had you been Abraham, how would you tackle the present situation?
1. What is inflation? Compare its role with money and the real earning of the Industrial workers. Use appropriate data to justify your answer.
2. How can the bargaining affect the workers as well as the firm? “It is a method of wage fixation.”
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