ECAT Computer Science MCQS Set 5

ECAT Computer Science MCQS Page 4


C programming language was developed for ——————–
Unix
Dos
Windows
Xenix

All records in a file have the same:
Structure
Contents
Order
Key

SQL stands for:
Structured Query Language
Sort Query Language
Self Query language
Seek Query language

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

Which of the following activities involved in data processing?
All
Data capturing
Data manipulation
Managing output

SQL can be used to:
All
Create database structures only
Query database only
Modify database data only

Which of the following is an example of a database?
All
Liberary management system
Accounts & inventory system
College management system

C is —————— level language
a and b
high
medium
low

The process of arranging data in a logical sequence is called:
Sorting
Summerizing
Data capturing
Classifying

A set of related created and managed by a (DBMS) is called:
Database
Field
Record
Module

How many characters Memo can store?
64,000
1024
16
4

Which of the following represents a collection of concepts that are used to describe the structure of a database:
Data model
Data warehouse
Data structure
Data type

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