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WorksheetsCSS summative
Total questions: 40
Worksheet time: 19mins
it is used in wires that is seldom pulled.
Western Union splices
Rat-tail joint
Underwriter’s knot
T-joint or Top splice
Cross joint
it is use to keep service wire from too much pulling or pressure.
Western Union splices
Rat-tail joint
Underwriter’s knot
T-joint or Top splice
Cross joint
is a joining process used to join different types of metals together by melting solder.
A. Soldering
B. Clamping
C. Joining/Splices
D. Termination
These are used to cut, grip and hold wires.
A. Pliers
B. Screwdriver
C. Multi-Tester
D. Cutters
It holds, grip, cut, twist, and bend wires and cables.
A, Screwdrivers
B. Cutters
C. Pliers
D. Soldering Iron
Identify the image if what types of Electrical Splices/Joints.
A. Tap Splice
B. Rat-Tail Splice
C. Double-Crossed Join
D. Fixture Joints
It refers to two or more insulated wires wrapped in one jacket. Cable is a group of wires swathed in sheathing.
A. Wire
B. Cable
C. Conductors
D. Soldering
Identify the specific name of this joint.
Aerial tap
Rat tail
Cross joint
Plain tap
Identify the specific name of this tool.
Drill bit
Drill bit for metal
Countersink
Marker
Identify the specific name of this power tool.
Electric drill
Power drill
Metal speed cutter
Angle grinder
What diagnostic tools is used to test the integrity of circuits and the quality of electricity in computer components?
Digital Multimeter
LAN Tester
Loopback Adapter
Toner Probe
what are the unit symbol for current?
a. Ampere, A
b. Coulomb, I
c. Ampere, Q
d. Ampere, I
. a volt meter is used:
a. to measure current
b. in series with the circuit
c. in parallel with the circuit
d. to measure coulombs
5. Choose the correct symbol of a dry cell.
2. What type of this circuit?
series circuit
parallel circuit
incomplete circuit
simple circuit
heat sink
stores all software and files
helps lower the temperature of the CPU by distributing heat on its fins
supplies power to the CPU
helps lower the temperature of the CPU with its fan blades
CPU Fan
sits on top of the heat sink, and draws heat away from the CPU so it doesn't overheat
cools the entire computer
acts like the CPUs assistant
sits directly on top of the CPU, and cools the CPU while it is working
power supply
cools the CPU
supplies and regulates electrical current to all of the components
stores all the data on a computer
is the brain of the computer; executes all programs
hard drive
plays dvds
storage for all software and files on the computer
allows the computer to "think"
cools the CPU
CPU
supplies power to the components
the heart of the computer, connects all the components
connects the hard drive to the motherboard
the brain of the computer, executes all the programs
Motherboard
the brain of the computer, processes all data
connects all components
stores all data permanently
cools the CPU
What is software?
Anything connected to the computer that is soft.
Any set of instructions that you can work with
Anything connected to the computer that you can touch
Any set of instructions that tells the hardware what to do
A mouse can connect to the computer with a ________ connection.
USB
Bluetooth
PS/2
All of the above
It is possible to connect peripherals to a laptop.
True
False
The main circuit board in a computer is called the ________.
RAM
motherboard
dongle
power supply unit
Instead of a mouse, many laptops use a(n) ________.
optical drive
scanner
touchpad
laser pointer
The cloud allows you to ________.
access your email from any computer with an Internet connection
easily bring your files with you
automatically back up your data
do all of the above
Applications can be downloaded from the Internet.
True
False
The most popular operating system for personal computers is ________.
Mac OS X
Microsoft Windows
Ubuntu Linux
What does a computer allow you to do?
Type documents and send email
Store and retrieve data
Browse the Internet
All of the above
the types of memory that needs electricity to keep its contents.
RAM
ROM
This is the brain of the computer.
Memory
CPU
Hardware
Data are raw facts and figures. what is an example of DATA?
TEXT
MOUSE
PAINT PROGRAM
Microphone
Headset
Mouse
what do you call a PERSON who TEACH about COMPUTER?
Computer Teacher
Computer Programmers
Computer Encoders
what do you call this machine?
CPU
System unit
PC
What do you call a PERSON who FIX the computer?
Computer Technician
Computer Engineers
Computer Teachers
it contains a collection of program. one example of it is paint application
HARDWARE
SOFTWARE
DATA
PEOPLE
They play an important role in the computer system, because they are the ones who USE, BUILD, DESIGN, PROGRAM, and FIX
HARDWARE
SOFTWARE
DATA
PEOPLE
What component of computer system is this?
HARDWARE
SOFTWARE
DATA
PEOPLE
