Binary Search example step by step
BINARY SEARCH In binary searching, first thing is to do sorting, because binary search can only perform on a sorted
Read moreAuthor: Gopal Krishna
Programming Languages
PROGRAMMING LANGUAGES A set of written symbols that instruct the computer to perform certain tasks is known as programming language.
Read moreCPU Scheduling Algorithms | FCFS | Principles of Operating Systems
CPU SCHEDULING ALGORITHMS CPU scheduling deals with the problem of deciding which of the processes in the Ready queue is
Read moreCPU Scheduling | Principles of Operating Systems
CPU (Central Processing Unit) SCHEDULING Scheduling is the fundamental operating system function. Scheduling refers to set of policies and mechanisms
Read moreProcess Scheduling | Principles of Operating Systems
Remember that process is a program in execution. Program becomes process when it is loaded into main memory (RAM). The
Read moreMulti-User Capability Of Unix | Principles of Operating Systems
UNIX is a multi-user OS. Each user uses a different terminal. A terminal consists of a keyboard and a monitor
Read moreTypes of OS | based on capability of Processing | Principles of OS
Operating systems are classified into different types depending on their capability of processing: Single-user Single-tasking Multi-user Multi-tasking (Multiprogramming) Multi-threaded Generally
Read moreTypes of Operating Systems | Principles of operating System
Operating system is defined as a collection of programs which controls and co-ordinates resources of a computer system. Resource can
Read moreNear and Far Fields of Antenna Radiation
Near and Far Fields of Antenna Radiation The region surrounds the antenna can broadly classified into two fields: Near and
Read moreAntenna as transmitter and receiver
Antenna as Transmitting Antenna Here the two-wire transmission line is connected to a RF generator. When a sinusoidal voltage is
Read moreEM Wave Radiation Mechanisms
EM Wave Radiation Mechanisms Radiation can be thought of as process of transmitting electrical energy. Radiation is also the flow
Read moreMulti level Digital Modulation
Multi-level digital modulation schemes are used to increase bit rate in data communications. Ordinary modulation techniques such as ASK, FSK
Read morePhase Shift Keying | PSK
Computer data is binary in nature and consists of sequence of 1s and 0s. Telephone lines are analog in nature
Read moreFrequency Shift Keying | FSK
FSK (Frequency Shift Keying) Computer data is binary in nature and consists of sequence of 1s and 0s. Telephone lines
Read moreAmplitude Shift Keying | ASK
ASK (Amplitude Shift Keying) ASK is also known as 2-level ASK, because number of amplitude changes = 2. Other names
Read moreMODEM in digital communications
MODEM MODEM is cobination of modulator and demodulator. Computer data is binary in nature and consists of sequence of 1s
Read moreDelta Modulation in communicaion
Delta Modulation Delta Modulation (DM) is another method to convert analog signal into digital and uses single bit to achieve
Read moreDPCM | Differential PCM
DPCM (Differential PCM) DPCM is designed specifically to take advantage of the sample-to-sample redundancies in typical speech waveforms. Note that
Read moreMailing List | Internet Fundamentals
Mailing List A mailing list is a set of email addresses. Here, a list of Email addresses are identified by
Read moreFTP | File Transfer Protocol | Internet Fundamentals
File Transfer Protocol File Transfer Protocol (FTP) is a standard Internet protocol for transferring files between computers on the Internet.
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