Computer Operator 15

#1. Meaning of metadata is :

Data definition

Data of data

Data dictionary

None

#2. Notepad is used for

HTML text storage

Only text files

Format layout and print

Temporary storage

#3. Which is not the database Application ?

Power point

Excel

MS Access

All of the above

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

Data record

Data bank

Database

Data file

#5. HTTP is :

Link of a hypertext

Address of URL

A designation with URL that indicates hypertext resource

None of above

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

Uploading

Downloading

Sending Email

Receiving Email

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

CTRL +N

CTRL +M

CTRL +Copy

ALT +Copy

#8. Collection of interrelated data is known as :

Data model

DBMS

Database

All of the above

#9. 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

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

Text file

Documents file

Relational data based

Flat-file database

#11. 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

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

Upper(“Nepal”)

Capital (Nepal)

CAP “Nepal”

Capital(“nepal”)

#13. 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

#14. Which is the first commercial computer ?

Mark –I

UNIVAC-I

ENIAC

CISE

#15. 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

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

Compiler

Interpreter

Translator

None of the above

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

POP3

SMTP

SGTP

None

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

Dbase database file

Excel workbook

Notepad Delimited text file

All of the above

#19. 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

#20. The basic SQL select statement has three clauses

Select, From, Where

Select, For, Next

Select, Next, For

Select, Until, end

#21. You can apply slide design scheme form

Slide Layout

Slide animation

Slide show

all of the above

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

Console

Card Reader

CPU

Line printer

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

Left ()

Right()

Ltrim()

Rtrim()

#24. Windows XP is ……………….

Operating system

Application software

Utility software

Program software

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

Records

Tables

Tree like structure

Complex logical relationship

Computer Operator 15

Results

#1. Meaning of metadata is :

#2. Notepad is used for

#3. Which is not the database Application ?

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

#5. HTTP is :

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

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

#8. Collection of interrelated data is known as :

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

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

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

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

#13. An entity is :

#14. Which is the first commercial computer ?

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

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

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

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

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

#20. The basic SQL select statement has three clauses

#21. You can apply slide design scheme form

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

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

#24. Windows XP is ……………….

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

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