Nepal Bank Limited, IT Question 2078/06/12

Lok Sewa Aayog

Nepal Bank Litimed

IT 2078/06/12

1. Most common type of a computer network is

A) PAN

B) LAN

C) WAN

D) MAN

 

2. What is the advantage of on-line UPS over offline UPS?

A) it gives stable output frequency 

B) Supplies constant power output

C) Free from change over and transition problem

D) Works on single or three phase supply

 

3. The convenient place to store contact information for quick retrieval in e-mail is

A) Address box

B) Message box

C) Address book

D) Message book

 

4. The data link control portion of most LAN protocols in use today is based on

A) ANSI

B) IDDI

C) SDLC

D) HDLC

 

5. The use of technology to enhance learning process is called..... in education.

A) IT

B) ICT

C) Network Technology

D) Communication Technology

 

6. Which of the following is the first step in the software development life cycle?

A) Coding

B) Preliminary investigation and analysis

C) System testing

D) System design

 

7. The entity relationship set is represented in E-R diagram as

A) Double diamonds

B) Undivided rectangles

C) Dashed lines

D).Diamond

 

8. Graphical notation to describe the data flow between various processes of a system is called

A) Entity Relation Diagram

B) Data Analysis Diagram

C) Data Flow Diagram

D) State Diagram

 

9. A horizontal bar chart that shows project tasks against a calendar is called

A) Goal

B) Miles stone

C) Deliverable

D) Gantt chart 

 

10. Processed data is called

A) Field

B Information

C) Record

D) File

 

11. Which topology of LAN uses circuit switching?

A) Ring

BI Star

C) Tree

D) Bus

 

12.. Bluetooth is a type of radio wave information transmission system that is good for about

A) 30 feet

B) 30 yards

C) 30 miles

D) 300 miles

 

13.. Each database system supporting ODBC provides a/an

A) Modules

B) Interfaces

c) Library

D) Data dictionary


14. The simplest approach to introducing redundancy to duplicate every disk is called

A) Mirroring

B) Imaging

C) Copying

D) All of Above


15. Which of the following is not a recovery technique?

A) Deferred update

B) Two-phase commit

C) Immediate update

D) Recovery management

 

16. There are ..... types of indexes in SQL server.

A) 1

B) 2

C) 3

D) 4

 

17. Which one of the following can not be a primary key in RDBMS?

A) Office ID

B) Identification Number

C) City Name

D) All of the above

 

18.What do you mean by "ROLLBACK" in a database?

A) DDL

B) DML

C) DCL

D) TCL

 

 

19. forms are based on the concept of functional dependency.

A) 1 NF

B) 2 NF

C) 3 NF

D) BCNF

 

20. . Who designs and implements database structures?

A) Programmers

B) Project managers

C) Database designers

D) Database administrator

To Be Continued............


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