ECAT Computer Science MCQS Set 9

ECAT Computer MCQS FG STUDY
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First of all welcome to ECAT Computer Science MCQS Page.

ECAT EXAM

ECAT Exam ECAT (Engineering College Admission Test) is necessary to get admission in any government institute of Pakistan. ECAT is based on Intermediate syllabus.

ECAT Computer Science Chapter wise Quiz

ECAT Computer:

Computer MCQS is about Basics of Information Technology, Information of Networks, Data Communication, Application and Uses of Computer, Computer Architecture, Security, Copyright and the Law, Windows Operating System, Word Processing, Spreadsheet Software, Fundamentals of Internet, Data Basics, Basic Concept and Terminology of Database, Database Design Process, Data Integrity and Normalization, Introduction to Microsoft Access, Table and Query, Microsoft Access Forms and Reports, Getting Started with C++, Elements of C, Input and Output, Decision Construction, Looping Construction.


Which rule states that a record form a table cannot be deleted if its associated record exists in related table?
Referential integrity
Entity relationship
Normalization
All

A table with five fields has a degree of
5
2
10
none

Which data type can be used to create a sequential number for each record that can also serve as primary key?
AutoNumber
Number
Memo
Currency

Every field in a table has:
Field name and data type
field name and a field number
Field number and a data type
Field name, field number, and data type

Each of the following is an example of a valid Access data type EXCEPT:
Name
Memo
Currency
Text

Which of the following looks for the prototypes of functions used in a program
Linker
Loader
Compiler
Parser

The data in tables is entered in:
Datasheet view
Design view
Normal view
Layout view

Which data type can be used to define a field that consists on only numbers to be used in calculations?
Number
Text
Memo
Date/Time

Which key is used to move form field to field in Table window of Datasheet view?
Tab
Esc
Enter
Spacebar

Why are validation rules used in a database?
Both A and B
Ensure correct data is entered
To avoid typing errors
Neither A nor B

A record is a ——————- in table
row
field
table
data

Which format property displays text in uppercase?
Greater than sign
Less than sign
TEXT
Upper

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