21210872
Descripción
Pregunta 1
Pregunta
A kind of memory chip that stores data and instructions permanently is
Respuesta
-
ROM
-
SRAM
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EEPROM
-
RAM
Pregunta 2
Pregunta
Which device in microprocessor stores the data to be processed?
Respuesta
-
ROM
-
RAM
-
Registers
-
ALU
Pregunta 3
Pregunta
A standard CD ROM can hold data up to
Respuesta
-
1.44 MB
-
650 MB
-
2 GB
-
1 TB
Pregunta 4
Pregunta
Which of the following retains the information it’s storing when the power to the system is turned off?
Respuesta
-
ROM
-
CPU
-
RAM
-
DIMM
Pregunta 5
Pregunta
ENIAC was the first general-purpose electronic computer. ENIAC stands for
Respuesta
-
Electronic Network Interactive Analytic Computer
-
Electronic Numerical Integrator and Computer
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Electronic Network Integrated Analytical Computer
-
Electronic Numerical Integrated Automatic Computer
Pregunta 6
Pregunta
Which of the following statement is correct?
Respuesta
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1 KB = 1024 bytes
-
1 MB=2048 bytes
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1 MB = 1000 kilobytes
-
1 KB = 1000 bytes
Pregunta 7
Pregunta
Open source software is software whose source code is available for modification or enhancement by anyone.
Respuesta
- True
- False
Pregunta 8
Pregunta
SYSTEM SOFTWARE is a program that allows us to do specific tasks.
Respuesta
- True
- False
Pregunta 9
Pregunta
What is a light pen?
Respuesta
-
A Mechanical Input device
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Optical input device
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Electronic input device
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Optical output device
Pregunta 10
Pregunta
Which of the following is a part of the Central Processing Unit?
Respuesta
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Printer
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Key board
-
Mouse
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Arithmetic & Logic unit
Pregunta 11
Pregunta
A computer cannot 'boot' if it does not have the operating system.
Respuesta
- True
- False
Pregunta 12
Pregunta
. ............... represents raw facts, where-as................. is data made meaningful.
Respuesta
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Information, reporting
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Data, information
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Information, bits
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Records, bytes
Pregunta 13
Pregunta
In 1615 John Napier develop logarithm?
Respuesta
- True
- False
Pregunta 14
Pregunta
The system unit of a personal computer typically contains all of the following except:
Respuesta
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Microprocessor
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Disk controller
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Serial interface
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Modem
Pregunta 15
Pregunta
A computer program that translates one program instructions at a time into machine language is called a/an
Respuesta
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Interpreter
-
CPU
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Compiler
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Simulator
Pregunta 16
Pregunta
A fault in a computer program which prevents it from working correctly is known as
Respuesta
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Boot
-
Bug
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Biff
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Strap
Pregunta 17
Pregunta
A device, which is not connected to CPU, is called as on-line device.
Respuesta
- True
- False
Pregunta 18
Pregunta
ALU and Control Unit jointly known as CPU.
Respuesta
- True
- False
Pregunta 19
Pregunta
All of the following are examples of storage devices EXCEPT :
Respuesta
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hard disk drives
-
printers
-
floppy disk drives
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CD drives
Pregunta 20
Pregunta
Where does most data go first with in a computer memory hierarchy ?
Respuesta
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RAM
-
ROM
-
BIOS
-
CACHE
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