IBPS IT Specialist Officer professional knowledge Practice-2

1. MICR devices can read:

[A] Letters

[B] Numbers

[C] Both of these

[D] All of these

[E] None of these

(Ans):-B

 

2. Auxiliary storage consists of

[A] Magnetic tapes

[B] CDs

[C] Both of these

[D] All of these

[E] None of these

(Ans):-A

 

3. Who can provides access rights to users?

[A] Data custodian

[B] Data owner

[C] The data base administrator

[D] Management

[E] None of these

(Ans):-C

 

4. Security policy of an organization need not have

[A] The overall security philosophy of the organization

[B] The authorization procedure for accessing data

[C] Security awareness program

[D] Highlights and identity of the sensitive security features

[E] None of these

(Ans):-D

 

5. In case of a virus getting into computer, which of the following will help?

[A] Encryption

[B] NORTON

[C] Police complaint

[D] All of these

[E] None of these

(Ans):-B

 

6. Which of the following do you think is NOT necessary for computerization system in a bank?

[A] Effective customer service

[B] Effective back office integration

[C] Focus on manual records

[D] All of these

[E] None of these

(Ans):-C

 

7. BCNF is needed because:

[A] Otherwise tuples may be duplicated

[B] When a data is deleted tuples may be lost

[C] Updating is otherwise is difficult

[D] When there is dependent attributes in two possible composite keys one of the attribute is unnecessarily duplicated in the tuples

[E] None of these

(Ans):-D

 

8. Which of the following is reliable service?

[A] TCP

[B] UDP

[C] Both [A] & (2)

[D] Either [A] nor (2)

[E] None of these

(Ans):-A

 

9. Firewall is used in PC for

[A] Security

[B] Authentication

[C] Data transmission

[D] All of these

[E] None of these

(Ans):-A

 

10. A transmission in which receiver receives the data simultaneously as it is relayed is called

[A] Video-conferencing

[B] Online transmission

[C] Real-time transmission

[D] Offline transmission

[E] None of these

(Ans):-C

 

11. A protocol is:

[A] Service that helps in communicating

[B] Rules that help computer talk

[C] Way of transmission data over the net

[D] All of these

[E] None of these

(Ans):-B

 

12. Which of the following are relational integrity constraints?

[A] Null value

[B] Prim any key

[C] Referential integrity

[D] All the above

[E] None of these

(Ans):-D

 

13. Which of the following do think is NOT to develop an application for computer?

[A] Feasibility study

[B] Designing

[C] Testing

[D] All the above

[E] None of these

(Ans):-D

 

14. Binary equivalent to 87 is:

[A] 1010111

[B] 1101111

[C] 1011111

[D] 10111111

[E] None of these

(Ans):-A

 

15. In binary system the highest value of an 8-bit number is

[A] 255

[B] 256

[C] 253

[D] 259

[E] None of these

(Ans):-A

 

16. Which of them is true?

[A] Data can be facts / figures / letters / words symbols etc. that represent an idea or object

[B] Data is raw material from which information is derived.

[C] Data is numbers, alphabets

[D] All the above

[E] None of these

(Ans):-A

 

17. Maximum storage space is available on

[A] CDs

[B] Floppies

[C] ROM

[D] Hard disc

[E] None of these

(Ans):-D

 

18. ____________ deals with the restructuring of existing source code in reverse engineering.

[A] Abstraction

[B] Completeness

[C] User’s screen

[D] Directionality

[E] None of these

(Ans):-D

 

19. Which of the following person should be made responsible for reporting maintenance problems in a LAN?

[A] Network administrator

[B] Users

[C] Security officer

[D] All the above

[E] None of these

(Ans):-B

 

20. Software change management decides:

[A] How to manage alternations, irrespective of the stage of the life cycle of a product

[B] Development stages working

[C] Maintenance stages working

[D] All the above

[E] None of these

(Ans):-A

Posted in: IT Officer professional knowledge