WorksheetsComputer Hardware Quiz
Total questions: 12
Worksheet time: 22mins
This can also be called the brain of the computer.
CPU
Register memory
RAM
HDD
“Used for data processing and scientific computing in production, scientific research, and in day to day activities''. Identify the correct type of computer related to the given explanation.
Supercomputers
Mainframe computers
Micro/ Personal computers
Server computers
Devices inside the System Box are called as
Peripheral devices
Internal devices
Memory devices
Input/output devices
Which is not a component of a CPU?
Control unit
Arithmetic and logic unit
Random access memory
Registers and memory section
In a CPU, ALU can perform,
Addition
Subtraction
Multiplication
All of these
Every instruction has a sequence of ________________. Select the correct word for the blank.
microinstructions
instructions
information
signals
_______________ are used by the processor to store small amounts of data that are needed during processing. Select the correct component for the blank.
Hard disk drives
SD cards
ROM
Registers
“ “opcode” specifies what the instruction is”. Is this statement true or false
True
False
Usually the CPU clock speed is measured in
MHz (megahertz)
GHz (gigahertz)
Hz (hertz)
Seconds (s)
You can listen to a song while editing an image( multitasking ) as a result of having ________________ in your computer.
Multiple cores
Multiple RAMs
Multiple Registers
None of these answers are correct
“RAM is a non volatile memory. “. Is this statement true or false?
True
False
Which port is used to connect external graphics cards to the motherboard ?
RAM slot
I/O ports
PCIe slot
ATX power connector
