Computer Operator 15

#1. The Relational model defines to root language relational algebra & relational calculus for a accessing

Text file

Documents file

Relational data based

Flat-file database

#2. Collection of interrelated data is known as :

Data model

DBMS

Database

All of the above

#3. You can apply slide design scheme form

Slide Layout

Slide animation

Slide show

all of the above

#4. Which command make the text “Nepal” capital ?

Upper(“Nepal”)

Capital (Nepal)

CAP “Nepal”

Capital(“nepal”)

#5. Command to copy all files form floppy drive A: to a directory of myfiles in a drive C:………

Copy a:\*.* c:\myfiles

Copy c:\*.* a:\myfiles

Copy a:\*.txt c:\myfiles

Copy c:\*.txt a:\myfiles

#6. Operating system that used the BIOS ……….

Need to know the proper register address

Never need to know the location of the part

Need to know the location of part

None of the above

#7. An entity is :

A data structure

A collection of items in an application

A distinct real world item in an application

An inanimate object in an application

#8. The unit of hardware an operator uses to monitor computer processing is ……..

Console

Card Reader

CPU

Line printer

#9. Which transfer translate whole source program into object program at once

Compiler

Interpreter

Translator

None of the above

#10. Which protocol is used to transfer E-mail ?

POP3

SMTP

SGTP

None

#11. Which is the first commercial computer ?

Mark –I

UNIVAC-I

ENIAC

CISE

#12. Which is not the database Application ?

Power point

Excel

MS Access

All of the above

#13. Meaning of metadata is :

Data definition

Data of data

Data dictionary

None

#14. Which is not true for memory ? (Additional)

Program of EEPROM can be erased by electric charge

Program of EPROM can be erased by ultra-violet ray

Program of ROM can be erased by delete command

Program of Hard disk can be erased by delete command

#15. To add new slide in Power point, what is the keyboard shortcut key ?

CTRL +N

CTRL +M

CTRL +Copy

ALT +Copy

#16. IF you have network and you are transfer file then what will be done

Uploading

Downloading

Sending Email

Receiving Email

#17. Which of the following is not characteristics of relational data base model ?

Records

Tables

Tree like structure

Complex logical relationship

#18. What is the name of operating system that reads as reacts in terms of actual time ?

Time sharing operating system

Batch Operating system

Real time operating system

None

#19. Windows XP is ……………….

Operating system

Application software

Utility software

Program software

#20. HTTP is :

Link of a hypertext

Address of URL

A designation with URL that indicates hypertext resource

None of above

#21. The basic SQL select statement has three clauses

Select, From, Where

Select, For, Next

Select, Next, For

Select, Until, end

#22. Notepad is used for

HTML text storage

Only text files

Format layout and print

Temporary storage

#23. To remove extra space from the left site of string which if used ?

Left ()

Right()

Ltrim()

Rtrim()

#24. The highest level in the hierarchy of data organization is called

Data record

Data bank

Database

Data file

#25. MS access can import file form ……….

Dbase database file

Excel workbook

Notepad Delimited text file

All of the above

Computer Operator 15

Results

#1. The Relational model defines to root language relational algebra & relational calculus for a accessing

#2. Collection of interrelated data is known as :

#3. You can apply slide design scheme form

#4. Which command make the text “Nepal” capital ?

#5. Command to copy all files form floppy drive A: to a directory of myfiles in a drive C:………

#6. Operating system that used the BIOS ……….

#7. An entity is :

#8. The unit of hardware an operator uses to monitor computer processing is ……..

#9. Which transfer translate whole source program into object program at once

#10. Which protocol is used to transfer E-mail ?

#11. Which is the first commercial computer ?

#12. Which is not the database Application ?

#13. Meaning of metadata is :

#14. Which is not true for memory ? (Additional)

#15. To add new slide in Power point, what is the keyboard shortcut key ?

#16. IF you have network and you are transfer file then what will be done

#17. Which of the following is not characteristics of relational data base model ?

#18. What is the name of operating system that reads as reacts in terms of actual time ?

#19. Windows XP is ……………….

#20. HTTP is :

#21. The basic SQL select statement has three clauses

#22. Notepad is used for

#23. To remove extra space from the left site of string which if used ?

#24. The highest level in the hierarchy of data organization is called

#25. MS access can import file form ……….

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