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.
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 object of database is used to retrieve data from database?
Queries
Forms
Reports
Tables
Every relation should have :
Primary key
Candidate key
Secondary key
Mutually exclusiveness
The type of expression x > y is
relational
arithmetic
logical
conditional
Which are basic data distribution strategies?
All
Centralized
Partitioned
Replication
A constraint between two attributes is called:
Functional dependency
Functional relation
Attribute dependency
Functional relation constaint
The conditional part of if statement consists of expression
both b and c
arithmetic
logical expression
relational
_____ is the process of converting complex data structures into simple and stable data structures?
synonyms
homonyms
mutually exclusive data
redundant information
The scope of a variable refers to its:
Accessibility
Length
Name
Data type
The program structure that executes program statements in order is
sequence
selection
repetition
iteration
Different attributes in two different tables having same name are called:
Homonym
Synonym
Acronym
Mutually exclusive
Which form of dependency is removed n 3NF?
Transitive
Functional
Non-functional
Associative
A rule that states each foreign key value must match a primary key value in the other relation is called:
We and our third party partners use cookies on our site to offer you a better browsing experience. AcceptReject
Privacy & Cookies Policy
Privacy Overview
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
Leave a Reply