Computer Fundamentals
Foundational computer awareness for banking and recruitment examinations: basic concepts, data processing, computer generations, classifications, system components, and 72 explained MCQs.

Track: Computer Awareness for Banking & Recruitment Exams
Level: Beginner
Scope: Six lessons (CA-01-01 to CA-01-06)
Practice: 72 original multiple-choice questions, each with an explained answer
Computers are used in almost every activity involving modern banking, office work, communication, and digital services. You do not need an engineering background to understand the basic ideas. This module develops the vocabulary and mental models needed for objective computer-awareness questions.
How to study: First understand the explanation and examples, then learn the Fact to remember sections. Attempt each lesson's 12 MCQs before opening its answers. All practice questions in this module are original, exam-style questions—not claimed previous-year questions.
Module learning outcomes
After completing this module, you should be able to:
- Define a computer and recognize its major characteristics, uses, and limitations.
- Distinguish raw data from useful information and describe a basic data-processing cycle.
- Match the conventional generations of electronic computers with their defining technologies.
- Recognize microcomputers, historical minicomputers, mainframes, and supercomputers by their principal uses.
- Differentiate analog, digital, and hybrid computers without confusing them with ordinary electronic sensors.
- Identify hardware, software, users, and data as interacting parts of a computer system.
Chapters
What Is a Computer? Characteristics and Uses
What Is a Computer? Characteristics and Uses. Foundational Computer Awareness explanations, examples and explained practice questions for banking and recruitment exam preparation.
Data, Information and the Data-Processing Cycle
Data, Information and the Data-Processing Cycle. Foundational Computer Awareness explanations, examples and explained practice questions for banking and recruitment exam preparation.
Generations of Computers
Generations of Computers. Foundational Computer Awareness explanations, examples and explained practice questions for banking and recruitment exam preparation.
Types of Computers: Micro, Mini, Mainframe, Supercomputer
Types of Computers: Micro, Mini, Mainframe, Supercomputer. Foundational Computer Awareness explanations, examples and explained practice questions for banking and recruitment exam preparation.
Analog, Digital and Hybrid Computers
Analog, Digital and Hybrid Computers. Foundational Computer Awareness explanations, examples and explained practice questions for banking and recruitment exam preparation.
Computer System Components: Hardware, Software, Users and Data
Computer System Components: Hardware, Software, Users and Data. Foundational Computer Awareness explanations, examples and explained practice questions for banking and recruitment exam preparation.