9th Class Computer Science Mcqs Test

If you are student of 9th class or any other person who wants to improve his knowledge of computer then this app is specially designed for you! This app contains dozens of Mcqs taken from 9th class Computer Science notes and 9th class Computer Science book. It is very useful app for matric (matriculation) student who are studying computer book and want to gain concept of Computer Science matric book instead of studying the notes. This app is based on conceptual mcqs which will boost your concept regarding Computer. It will help you to learn concept in its depth.
By solving these mcqs, you will feel yourself free from notes. It will help you to study book in its depth to extract core concepts. All mcqs are well organized and updated to hone your skills. It will help you to understand the fundamentals. This is a best app to learn Computer Science. This app will help you to study conceptual Computer Science. Learn from this app free of cost.
All the mcqs are extracted from textbook, long and short questions.

### HOW APP WORKS ###

Each question has four options. You have to select one of them. If you do not know answer of question, you can also check the answer by simple tap on a button to show answer. At the end of test, you are presented with a screen which contains result of the test. It tells how many questions you answered correctly and how many questions you answered incorrectly.

### TOPIC COVERED ###

# Introduction to Computers
What is Computer
History of Computer
Computer Generations
Types of Computer
Classification of Computer

# Computer Components
Components of Computer System
Organization of Computer
System Bus
Computer Storage
Input / Output Devices

# Input/Output Devices
Input Devices
Output Devices

# Storage Devices
Main Memory
How does Memory Work
Memory Measuring Units
Data Organization within a byte or Word
Secondary Memory

# Number System
Data and Information
Number System
Number System Conversion
Representation of Number Using 1s and 2
Binary Arithmatic

# Boolean Algebra
Introduction
Boolean Algebra
Laws and theorms of Boolean Algebra
Karnaugh Map (K-Map)

# Computer Software
Introduction
System Software
Functions of an Operating System
Langauge Translator
Disk Operating System

# Introduction to Windows
Main Keywords Associated with Microsoft
Features of Windows
Windows Desktop
Using the Windows Explorer Program
Using Windows Controls