Briefly explain the following terms: Cell, Range, Label, Value, Function
Students sat for a test in computer studies. The table gives the marks obtained and the number of students obtaining the marks. Write a program in a structured high-level language to calculate the mean of the result. The formula for the mean is given below.
For each of the following file organization methods, state an appropriate storage medium: (i) Serial, ii) Random)
EXPLAIN THE DIFFERENCE BETWEEN A SYSTEM SOFTWARE AND APPLICATION PROGRAMS - kcse computer studies analysis of questions
State three functions of the central processing unit (C.P.U) - analysis of computer studies questions
State a situation where real-time processing would be appropriate - kcse computer studies questions and answers
Explain why a DTP application would be preferred to a word processing application when designing a publication
State three reasons why an organisation may opt to develop its own software in-house rather than buy off-the-shelf software.
A school keeps student records in a database. The data is coded before entry. State three reasons why the coding is necessary.