12th Class Computer Science MCQS Chapter 2

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12th Class Computer Science MCQS


The types of files from usage point of view include
transaction file
master file
all of them
back up file

Which of the following is an image file extension?
.jpg
.tif
.bmp
All

The type of files from functional point of view include:
a and b
Data file
None of these
Program file

Which of the following may be a temporary file?
Transaction file
None
Master file
Back up file

A database containing all students in a class would store basic data of students in:
File
Record
Field
Cell

Which of the following type of file require largest processing time?
Sequential file
Direct access file
Indexed sequential file
Random file

The process data is called
data
processing
none
information

Which of the following data model is more flexible?
hierarchical model
network model
direct access file
index sequential file

A person’s account, car and house are considered:
Field
Object
Record
Table

Basic, fortan cobol, Pascal, C etc are ————– language
medium-level
high-level
intermediate-level
lovel-level

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