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WorksheetsBasic Computer
Total questions: 10
Worksheet time: 3mins
where are programs and data to be used by the computer available?
out put
processing unit
input
storage
Arrange the following devices in ascending order of the speed: A. RAM B. Hard disk C. Cache D. Floppy
ABDC
ABDC
DBAC
BADC
Which one among the following is not included in the basic functions of operating system?
Job Control
Job Scheduling
Memory Management
Data Management
'Blue tooth' technology allows -
Landline phone to mobile phone communication
Signal transmission on mobile phones only
Wireless communication between equipments
Satellite television communication
One byte consists of
four bits
one bit
ten bit
eight bits
The operating system called UNIX is typically used for -
1 Desktop computers
2 Laptop computers
3 Supercomputers
4 All of the above
All of the logic and mathematical calculations done by the computer happen in/on the -
1 Central processing unit
2 Mother board
3 Memory
4 Central control unit
Computer software can be defined as--
1 the computer and its associated equipment
2 the instructions that tell the computer what to do
3 computer components that act to accomplish a goal
4 an interface between the computer and the network
Q. 1024 bytes equals:
1 1 KB
2 2 MB
3 1 GB
4 1TB
Operating System for Microcomputer system is-
1 Unix
2 Linux
3 Windows
4 all
