UNIT -1 MEMORY MANAGEMENT AND COMPUTER FUNDAMENTALS
CLASS -IX
MADE BY: SARITA YADAV PGT (CS) KV1 AFS CHAKERI KANPUR

Which of the following is the largest unit of storage?
Gigabyte (GB)
Kilobyte (KB)
Megabyte (MB)
Terabyte (TB)
Where does your PC store your programs when the power is off?
DRAM
Cache
ROM
Hard Disk Drive
Web cam is an
input unit device
output unit device
processing device
Input and Output device
Which of the following is not used as secondary storage?
Semiconductor memory
Magnetic Disks
magnetic Drums
Magnetic Tapes
Storage on PC allows you to store files until something erases it, but memory loses its contents whenever its _____ is lost
static
disk space
power
both a and b above
A ________ is user programmable memory that cannot be erased and reprogrammed.
EPROM
EEPROM
PROM
ROM
Program which acts as a interface between a user and the hardware is called -------------
Smallest Quantum of data is___________________
___________________is a device which convert digital data to analog
Network of computer network is called --------------
A string of 8 bit is -------------------------
------------ printer is also called as a page printer.
A set of instructions is called ------------.
Binary number system has digits ---------- and-----------
Different stages in information processing are input , processing ,____?_____
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