INTRODUCTION TO COMPUTER STARTING UP THE COMPUTER: BOOTING After switching ON the computer, you generally wait for sometime before the desktop appears on the computer screen. you just sit idle for some time while different…
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COMPUTER CRIME: HACKING/CRACKING As in the case of other systems and fields, there are also crimes related to computers. Computer crimes result from deliberate tampering with data and information. The people who are associated with…
INTRODUCTION Computers are used nowadays in almost all walks of life. This age is called the age of computers, computers are used in education, business, manufacturing, designing, entertainment, research, and development. They are everywhere, be…
CONTROL STATEMENTS you have already learnt about counters and Loops. In Qbasic , loops are made with the help of control statements. Control statements are used to control the flow of the program according to…
High level languages are designed, taking into mind the ease for the programmers. These languages are not understood by the computer because it only understands OS and 1S .To make the computer understand a program,…
Some examples of high level languages are : BASIC, LOGO, FORTRAN, COBOL , PASCAL,C, C++, JAVA BASIC BASIC stands for Beginners All purpose Symbolic Instruction codes.It is a very simple language. LOGO LOGO stands for…
High level languages are easier for a human programmer to understand. They are generally not dependent on any particular computer machine. Advantages of High Level Languages There are many advantages of high level languages. These…
This language uses letters and symbols instead of binary digits. These symbols are called Mnemonics. programs written in assembly level languages are called assembly codes. Assembly codes are translated into machine level language instructions. Assembly…
A person who writes a program is called a programmer. To perform any task, programmer writes the set of instructions or programs in one of the many programming languages. programming , with regard to computer…
INTRODUCTION A program is a set of instructions, which when executed, makes the computer work in a particular manner . programs are an integral part of a computer . computer will be useless if it…