WorksheetsYear 9 - End of Unit
Total questions: 30
Worksheet time: 17mins
Name
Class
Date
1.
What logic gate is this?
a)
AND
b)
OR
c)
NOT
d)
TO
2.
What logic gate is this?
a)
AND
b)
OR
c)
NOT
d)
THE
3.
What logic gate is this?
a)
OR
b)
NOT
c)
AND
d)
THE
4.
What gate is this truth table for?
a)
AND
b)
OR
c)
NOT
d)
THE
5.
What gate is this table for?
a)
AND
b)
OR
c)
NOT
d)
NOR
6.
What gate is this table for?
a)
AND
b)
XOR
c)
OR
d)
NOT
7.
Logic gates are digital ...
a)
.. Switches
b)
.. Footprints
c)
.. Binary
d)
.. RAM
8.
What is the name of the unit in the CPU that performs arithmetic and logic operations?
a)
ALU
b)
CU
c)
MAR
d)
MDR
9.
What is the name of the unit that store instructions and data during the Fetch - Execute Cycle?
a)
Control unit
b)
Registers
c)
Arithmetic unit
d)
Logic unit
10.
Used to transmit data between areas of the processor.
a)
Data bus
b)
Address bus
c)
Control bus
11.
This would perform an operation such as 5+8 (1-4)
a)
Accumulator
b)
Arithmetic Logic Unit
c)
Cache
d)
Control Unit
12.
Is a data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
a)
RAM
b)
Hard Disk
c)
DVD
d)
ROM
13.
Is a disk drive that uses laser light or electromagnetic waves within or near the visible light spectrum as part of the process of reading or writing data to or from optical discs
a)
CD/DVD Drive
b)
Hard Disk
c)
Mother Board
d)
Power Supply
14.
Is a form of computer data storage that stores data and machine code currently being used
a)
ROM
b)
USB
c)
Hard Disk
d)
RAM
15.
Is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.
a)
USB
b)
ROM
c)
CPU
d)
UPS
16.
Is the main printed circuit board (PCB) found in general purpose microcomputers and other expandable systems. It holds and allows communication between many of the crucial electronic components of a system
a)
Video Card
b)
Sound Card
c)
Motherboard
d)
Network Card
17.
Is an electrical device that supplies electric power to an electrical load. The primary function of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load.
a)
USB
b)
CPU
c)
RAM
d)
Power Supply
18.
Is an expansion card which generates a feed of output images to a display. Frequently, these are advertised as discrete or dedicated graphics cards, emphasizing the distinction between these and integrated graphics.
a)
Graphic Card
b)
Sound Card
c)
TV Card
d)
Network Card
19.
Is an electronic device that connects a computer to a computer Network, usually a LAN.
a)
Graphic Card
b)
Sound Card
c)
TV Card
d)
Network Card
20.
Is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface.
a)
Mouse
b)
Light Pen
c)
Touch Pad
d)
Trackball Mouse
21.
CPU Cache is located on
a)
The CPU
b)
The RAM
c)
The hard drive
d)
The motherboard
22.
Cache memory acts as a buffer between the processor and
a)
the RAM
b)
the harddrive
c)
the motherboard
d)
the user
23.
Which transfer is faster
a)
data between the cache and the CPU
b)
data between the RAM and cache
c)
data between the RAM and CPU
d)
data between the hard drive and CPU
24.
Input, Output or Storage?
a)
Input
b)
Output
c)
Storage
25.
Input, Output or Storage?
a)
Input
b)
Output
c)
Storage
26.
Input, Output or Storage?
a)
Input
b)
Output
c)
Storage
27.
Input, Output or Storage?
a)
Input
b)
Output
c)
Storage
28.
Input, Output or Storage?
a)
Input
b)
Output
c)
Storage
29.
What is the name of the chip inside the computer that processes information?
a)
Random Access Memory
b)
Central Processing Unit
c)
Read Only Memory
d)
Motherboard
30.
What does volatile mean?
a)
Temporarily stores data until the power is removed.
b)
Permanently stores data forever even when the power is removed.
c)
The amount of electricity being passed through the CPU.
d)
The number of instructions of which the CPU can handle.
100 %
