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WorksheetsCPU's
Total questions: 40
Worksheet time: 18mins
Name
Class
Date
1.
CPU carries out a cycle called___.
a)
Execute-decote-fetch
b)
Fetch-decode-execute
c)
Fetch-execute-decode
d)
Decode-execute-fetch
2.
A CPU can contain one or more processing units. Each unit is called a ___.This is one of the key factors about CPU architecture that affect its performance.
a)
Core
b)
Intel
c)
AMD
d)
Megabite
3.
Indicates how fast the CPU can run
a)
Cache size
b)
Core
c)
Intel
d)
Clock speed
4.
____ is a small amount of memory which is a part of the CPU - closer to the CPU than RAM.
a)
Cache
b)
Core
c)
Intel
d)
Clock speed
5.
___ are circuits on the motherboard that connect the CPU to other components. There are many ____ on the motherboard.
a)
Cores
b)
Buses
c)
Hard drives
d)
Clocks
6.
A clock speed of 500Hz means...
a)
500 cycles per second
b)
5000 cycles per minute
c)
5 cycles per hour
d)
50 cycles per minute
7.
____is the world's largest manufacturer of PC microprocessors and the holder of the x86 processor architecture patent.
a)
IBM
b)
Apple
c)
Intel
d)
Compaq
8.
What happens at the Decode step of the fetch-decode-execute cycle?
a)
The CPU makes sense of the instructions.
b)
The CPU fetches the information from RAM.
c)
The instructions are executed.
9.
Which characteristics below can affect the performance of the CPU?
a)
The physical size of the CPU
b)
How shiny the CPU is.
c)
The number of pins the CPU has.
d)
Clock speed and number of cores.
10.
What does the CPU process?
a)
Data
b)
Instructions
c)
Data and instructions
d)
Information
11.
Which best describes the CPU's fetch cycle?
a)
The CPU fetches information from RAM
b)
The CPU fetches information from ROM
c)
The CPU fetches data from RAM
d)
The CPU fetches information from the HDD
12.
Which best describes the CPU's execute job?
a)
Carries out the instruction
b)
Executes the binary
c)
Calculates the binary
d)
Sends to an output device
13.
Socket 940
a)
AMD
b)
Intel
14.
Socket AM2
a)
AMD
b)
Intel
15.
Socket AM2+
a)
AMD
b)
Intel
16.
Socket AM3
a)
AMD
b)
Intel
17.
Socket AM3+
a)
AMD
b)
Intel
18.
Socket FM1
a)
AMD
b)
Intel
19.
Socket FM2
a)
AMD
b)
Intel
20.
LGA 775
a)
Intel
b)
AMD
21.
LGA 1156
a)
Intel
b)
AMD
22.
LGA 1155
a)
Intel
b)
AMD
23.
A quad core processor has how many cores
a)
4
b)
1
c)
2
d)
8
24.
In a muti-core processor, there is always 1 core which is faster than the others.
a)
False
b)
True
25.
A processor with two cores is called a
a)
dual core processor
b)
quad core processor
c)
double core processor
d)
CPU x2
26.
Some processors do not have a CPU core
a)
False
b)
True
27.
You can upgrade your CPU core
a)
False
b)
True
28.
The higher the number of cores, the better the performance of the computer.
a)
True
b)
False
29.
A dual core processor will always process data faster than a single core processor
a)
False
b)
True
30.
The overall rate of fetching and executing instructions is multiplied by the number of cores.
a)
True
b)
False
31.
Which of the following CPU is not from AMD ?
a)
FX 9370
b)
Xeon E 5500
c)
Ryzen 5 1600X
d)
Athlon II 240
32.
Ryzen 7 Pro 1700X is a CPU that produced by ________.
a)
AMD
b)
INTEL
c)
NVIDIA
d)
RADEON
33.
Which of the followings is not a microchip manufacturer?
a)
Intel
b)
AMD
c)
Oppo
d)
Samsung
34.
Which of the following is not discrete GPU card manufacturer?
a)
AMD
b)
Nvidia
c)
Intel
35.
The registers are located in the CPU
a)
True
b)
False
36.
Taxies move data around the CPU, to and from RAM
a)
True
b)
False
37.
The Cache is a special type of RAM that is fast to access but can hold more data than a register
a)
True
b)
False
38.
A computer clock is located directly on the motherboard
a)
True
b)
False
39.
Cache is a small, extremely fast type of RAM
a)
True
b)
False
40.
If you keep adding more RAM, your computer’s performance will just get faster and faster
a)
True
b)
False
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