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WorksheetsICT4 Week 1.9 Review (Part 2)
Total questions: 10
Worksheet time: 6mins
It manages the compute's operation. It provides directions for the internal components. It also directs the flow of data in and out of memory.
Arithmetic and Logic Unit (ALU)
Control Unit (CU)
It performs all arithmetic computations, such as addition, multiplication, division, and subtraction, and all logical operations. It contains a group of registers, which are memory locations that holds the data being processed.
Arithmetic and Logic Unit (ALU)
Control Unit (CU)
The four basic operation in machine cycle are fetch, decode, execute and ____________?
Input
Store
Output
Microcode
It is a board made of plastic or fiberglass and contains a set of integrated circuits where an electric current flows through.
(a)
Identify the type of file associated with each format.
.jpeg
audio file
document file
graphics file
spreadsheet file
Identify the type of file associated with each format.
.pptx
audio file
document file
presentation file
spreadsheet file
Identify the type of file associated with each format.
.htm
audio file
web page file
presentation file
spreadsheet file
Identify the type of file associated with each format.
.mp3
audio file
web page file
presentation file
spreadsheet file
It lets you surf or explore the Net.
Media Player
Web browser
graphics program
Word processor
It is the specific and detailed name of a file. it includes the file's location starting from the root directory, with the subdirectories or folders separated by a back slash.
Root Directory
Pathname
Subdirectories
Filename
