6037287
Descripción
Test por Rafique Syed, actualizado hace más de 1 año
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Creado por Rafique Syed
hace casi 8 años
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Pregunta 1
Pregunta
Basic benefits of a computer system are .....
Respuesta
-
Speed
-
Accuracy
-
Diligence
-
All of the Above
Pregunta 2
Pregunta
A ..................is a computer with a high-level computational capacity used for scientific and engineering applications that must handle very large databases
Respuesta
-
Desktop Computer
-
Mainframe Computer
-
Laptop
-
supercomputer
Pregunta 3
Pregunta
A .................. is another form of a computer systems that is generally less powerful than a super computer.
Respuesta
-
Desktop Computer
-
Mainframe Computer
-
Laptop
-
Super Computer
Pregunta 4
Pregunta
The .................is the most popular type of computer systems
Respuesta
-
Microcomputer
-
Mainframe
-
Super Computer
-
None of the above
Pregunta 5
Pregunta
Computer ..............refers to the physical components or parts of a computer
Respuesta
-
Software
-
Hardware
Pregunta 6
Pregunta
The ............. are devices which receive data and instructions such as words ,voices, images and procedures which people can understand and translates them into a digital form that a computer can process and store.
Respuesta
-
Hardware
-
Input Devices
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Output Devices
-
Software
Pregunta 7
Pregunta
All are input devices excluding........
Respuesta
-
Keyboard
-
Printer
-
Microphone
-
Mouse
Pregunta 8
Pregunta
........ is used to scan information such as photographs and documents and translate it into a digital image.
Respuesta
-
Scanners
-
Printers
-
Monitors
-
Joystick
Pregunta 9
Pregunta
The most widely used audio-input device is the “microphone”.
Respuesta
- True
- False
Pregunta 10
Pregunta
.............. translate information that has been processed by the system unit into a form that humans can understand.
Respuesta
-
Input Device
-
Software
-
Hardware
-
Output Device
Pregunta 11
Pregunta
......... tells the rest of the computer system how to carry out specified instructions.
Respuesta
-
CPU
-
ALU
-
Memory
-
CU
Pregunta 12
Pregunta
The ............. performs arithmetic ( + , - , % , *) and logical operations (>, <, >=, <= ).
Respuesta
-
Arithmetic-Logic Unit ( ALU)
-
CU
-
CPU
-
Memory
Pregunta 13
Pregunta
............ is called temporary or volatile storage.
Respuesta
-
ROM
-
RAM
Pregunta 14
Pregunta
.............is permanent memory that contains important information for booting
Respuesta
-
ROM
-
RAM
Pregunta 15
Pregunta
The information saved in ROM can be deleted or modified.
Respuesta
- True
- False
Pregunta 16
Pregunta
........ is record-able only once and can be read several times but can’t be erased.
Respuesta
-
CD-RW
-
CD-R
-
CD-ROM
-
DVD
Pregunta 17
Pregunta
...........is similar to CD-R, with the slight difference that the data saved within it is imprinted by the publisher.
Respuesta
-
CD-RW
-
CD-R
-
CD-ROM
-
DVD
Pregunta 18
Pregunta
........... can be erased and rewritten many times.
Respuesta
-
CD-RW
-
CD-R
-
CD-ROM
-
DVD
Pregunta 19
Pregunta
Flash Memory is typically removable and re-writable storage device, which allows users to copy, transfer and erase data several times.
Respuesta
-
True
-
False
Pregunta 20
Pregunta
.......... is a type of storage over the internet where data is being saved onto several servers, distributed over the internet instead of being saved on a local server.
Respuesta
-
Flash Memory
-
HDD
-
Cloud Storage
-
All of the above
Pregunta 21
Pregunta
Examples of Cloud Storage Services/ Providers are .........
Respuesta
-
Drop Box
-
Google Drive
-
OneDrive
-
All of the above
Pregunta 22
Pregunta
DVD stands for .............
Respuesta
-
Digital Value Disk
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Digital Video Disk
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Design vertical Disk
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All of the above
Pregunta 23
Pregunta
ALU stands for ..............
Respuesta
-
Addition Logic Unit
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Authentic legal unit
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Arithmetic Logic Unit
-
Authentic Logic Unit
Pregunta 24
Pregunta
Two main benefits of computer networks are Sharing of Resources and Exchanging Information.
Respuesta
- True
- False
Pregunta 25
Pregunta
........ can span over a limited range up to 1 mile.
Respuesta
-
MAN
-
WAN
-
LAN
-
CAN
Pregunta 26
Pregunta
LAN stands for..........
Respuesta
-
Local Area Network
-
Legal Area Network
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Local Aid Network
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Low Area Network
Pregunta 27
Pregunta
WAN stands for ...........
Respuesta
-
Wide Aid Network
-
Wide Area Network
-
World Area Network
Pregunta 28
Pregunta
MAN Stands for .............
Respuesta
-
Metropolitan Area Network
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Medium Area Network
-
Middle Area Network
Pregunta 29
Pregunta
..................... network systems use one computer (Server) to coordinate and supply services to other computers (Clients) in the network.
Respuesta
-
LAN
-
Client/server
-
WAN
-
Peer to Peer
Pregunta 30
Pregunta
In a peer-to-peer network system doesn’t have a central computer(server).
Respuesta
- True
- False
Pregunta 31
Pregunta
In .................. network all nodes have equal authority and can act as both clients and servers.
Respuesta
-
Client-Server
-
WAN
-
MAN
-
Peer to Peer
Pregunta 32
Pregunta
Which of the following is not the general uses of computers in Aviation and Air navigation.
Respuesta
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Air traffic management
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Online banking
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Computer - based reservation system
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Aircraft design
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