WorksheetsCHAPTER 1: BASIC STRUCTURE OF COMPUTERS
Total questions: 10
Worksheet time: 5mins
What is computer?
an electric device that can input, process, output and store data
an electronic device that can input, process, output and store data
an electronic device that can process, output and store data
an electronic device that can input, output and store data
There are many types of computer, which is the odd one out:
personal computers
data storage
servers and enterprise sytem
supercomputers
A program is a set of _______________given to a computer.
operands
operations
instructure
instructions
What is basic functional units of computer are:
input,memory,ALU,control and output unit
memory, storage and process
processor, memory and input
processor, IO and memory
Meaning of memory unit
upgrade capacity
storage programs and data
built programs only
storage data only
What is the advantage of secondary storage?
storage cells
fast
store program in memory while they are being executed
cheaper
What is control unit?
control all computer operations
catch the information
also manage timing signals for IO transfers
output proceed the data
The _______register keeps track of execution of the program.
program counter
memory data register
memory address register
general purpose registers
A group of lines that serves as a connecting path for several devices is called
bus
single bus
wire
lines
A system software program called ___________translates the high level language program in to a suitable machine language program.
compiler
file
interpreter
machine code
