which memory is
called volatile memory?
a) ram
b) rom
c) a & b
d) none of
these
Explanation:volatile means that require power to maintain the stored data
which memory is called non-volatile memory?
a) rom
b) ram
c) none of these
d) a & b
Explanation:Non-volatile means that can retain stored information even after power is removed.
which part of computer control storage device, input device and output device?
a) control unit
b) logic unit
c) expansion card
d) none of these
types of expansion slots.
a) ISA
b) PCI
c) AGP
d) all of these
……..Is a set of light and dark bars with different width is called.
a) barcode
b) OMR
c) none of these
d) a & b
barcode is a
series of number like……….
a) UPC
b) APC
c) DPC
d) GPD
I think the right answer is option a) control unit
by at 2023-12-30 00:14:01