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WorksheetsIPT CHAPTER 1
Total questions: 10
Worksheet time: 7mins
include calculations like addition, subtraction,
differentials, square root, etc.
Arithmetic operations
Logical operations
Input unit
output unit
Devices like keyboard and mouse that are used to input data and instructions
to the computer are called input unit.
Input Unit
Output unit
logical operations
arithmetic operations
include comparison operations like greater than, less
than, equal to, opposite, etc.
arithmetic operations
logical operations
input unit
output unit
As the name suggests, this unit controls all the functions of the computer.
All devices or parts of computer interact through the control unit.
(a)
All input data, instructions and data interim to the processes are stored in the
memory.
control unit
arithmetic operations
memory
logical operations
This is an electronic device that receives input, stores or processes the input as per user instructions and provides output in desired format.
Language Processor
computer
Device Drivers
Application Software
Devices like printer and visual display unit that are used to provide information to the user in desired format are called output unit.
Utility Software
Device Drivers
Operating System
Output Unit
All input data, instructions and data interim to the processes are stored in the memory.
(a)
Computers can carry out same type of work repeatedly without throwing up errors due to tiredness or boredom, which are very common among humans.
(a)
Computers can store a very large amount of data at a fraction of the cost of traditional storage of files.
Supercomputer
Server
Tablet
Cloud Storage
