Distinguish between READ and WRITE as used in storage media.
Identify the underlined parts of the following email address:
Differentiate between distributed processing and multi processing
Outline TWO purposes /uses of optical disks
State THREE application areas of speech output devices
Assume that cell F5 to F10 in a spreadsheet contains numeric value of salary earned by some workers and cell F12 contains the value of 5%.
Assume that cell F5 to F10 in a spreadsheet contains numeric value of salary earned by some workers and cell F12 contains the value of 5%. Write a formula that will be used to increase the value stored in cell F5 by 5 percent which will then be copied to other cells.
=F5*(1+$F$12) or =F5+ (F5*$F$12)
Differentiate between cropping and resizing as used in DTP.
State the meaning of computer malware
A malicious program designed to harm or disrupt the normal functioning of a computer system e.g. clogging computer memory, unjustified background programs, replicating files etc.
Define what direct data capture device is
It’s a device that captures data directly from the source document without a conversion stage.
Give any TWO uses of a joystick