Java Module 1 Question Preview (ID: 27914)
Computer History And Parts Of A Computer.
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Monitors, printers, status lights are all examples of ________________ devices
a) output
b) input
c) processing
d) status
RAM, random-access memory, is called that because
a) it is optimized for random number processing
b) accesses are randomized to prevent clogging the control lines
c) data is stored in a random order
d) data can be directly accessed by providing the proper address
Computer CPUs execute ____________ code
a) machine language
b) assembly language
c) high-level language
d) none of the above
Memory that loses its data when power is off is called ____________ memory
a) EPROM
b) main
c) volatile
d) non-volatile
When a program runs on a computer, the component that executes the instructions is called the _____________________.
a) video card
b) motherboard
c) CPU
d) memory
Mice, trackpads, keyboards, scanners, and joysticks are all examples of ___________ devices.
a) input
b) output
c) processing
d) none of the above
What does the acronym “CPU” stand for?
a) computer processing unit
b) core processing unit
c) central processing unit
d) critical processing unit
The main board in a computer that holds the CPU is called a _____________________
a) system board
b) mother board
c) circuit board
d) primary board
Computer memory that retains its data when power is removed is called _____________ memory.
a) structured
b) non-volatile
c) main
d) random access
Hard disk drives, CD ROMs, RAM, ROM and SSD memory are all _____________ devices.
a) processing
b) external
c) data storage
d) breakable
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