Learn Computer Fundamental with Quizer

IntroductionMicrosoft Excel is one of the most powerful and versatile tools in the Microsoft Office suite. From simple calculations to complex data analysis, Excel provides an array of features that can help you manage, analyze, and present data effectively. Whether y

1. What is a Computer System?A computer system is an electronic device designed to process data, execute instructions, and produce results based on those instructions. It consists of multiple interconnected components that work together to perform various tasks

The objectives of a computer system can be categorized into several key areas, focusing on functionality, efficiency, and usability. Here's a detailed overview:1. Data Processing:Objective: To process raw data i

The history of computer systems is a fascinating journey of technological evolution, from early mechanical devices to today's powerful digital computers. Here's a concise overview of key milestones in the development of computer systems:1. Early Calculating Devices (Pre-19

The structure of a computer refers to its organization and how its various components work together to perform tasks. Modern computers are complex systems, but they can be understood in terms of several key components and their interactions. Here’s an overview of the main parts of a computer

The Central Processing Unit (CPU) is often referred to as the "brain" of a computer. It performs most of the processing inside a computer. Here's an overview of its key functions and components:Key Functions of the CPUFetch: The CPU retrieves (fetches

The Memory Unit and I/O Devices are fundamental components of a computer system, each playing a crucial role in its operation. Here’s a detailed overview of both:Memory UnitThe Memory Unit o

The Control Unit (CU) is a crucial component of the Central Processing Unit (CPU) in a computer. Its primary function is to manage and coordinate the activities of the CPU and other hardware components. Here’s an in-depth look at the Control Unit:

The Instruction Cycle is a fundamental concept in computer architecture, representing the process through which a CPU executes instructions from a program. It encompasses a series of steps that the CPU follows to fetch, decode, execute, and possibly write back instructions.

Computer architecture refers to the design and organization of a computer’s hardware components and how they interact. Different computer architectures are suited to various types of applications and performance requirements. Here’s a detailed look at various computer architectures:

1. Perform the following operations using signed 2’s complement notation using 8 bit registers. (All the numbers given below are in decimal notation). Also indicate overflow, if any : (i) Add (–59) with (–69) (ii) Subtract (–69) from (–59) (iii) Add +59 with +69