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............