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