Electricity in Computer Science: Fill in the Blank Worksheet

Electricity Fill in the Blank

College Computer Science Electricity Fill in the Blank Medium 20 Questions 8 Views

Classroom Worksheet

Electricity in Computer Science: Fill in the Blank Worksheet

Electricity Fill in the Blank

Name____________________________

Date________________

Score______ / 20

Grade: College

Subject: Computer Science

Topic: Electricity

Time: 20 Minutes

Difficulty: Medium

Questions: 20

Instructions:
Fill in each blank with the correct term, concept, or phrase. Answers should use standard computer science and electronics vocabulary. The questions get gradually more challenging, so read carefully and think about how electricity powers and affects computer systems.

Skills Practiced:

Electricity
Computer Science
Critical Thinking
Problem Solving

1Question

The flow of electric charge through a conductor is called ________.

2Question

The unit used to measure electrical potential difference is the ________.

3Question

The unit used to measure electrical current is the ________.

4Question

The unit used to measure electrical resistance is the ________.

5Question

In a simple circuit, the component that provides electrical energy is the ________.

6Question

A closed path through which electric current can flow is called a ________.

7Question

In computer hardware, the component that converts AC from the wall outlet into lower-voltage DC is the ________ unit.

8Question

The relationship between voltage, current, and resistance is described by ________'s law.

9Question

Materials that allow electric charge to flow easily, such as copper, are called ________.

10Question

Materials that resist the flow of electric charge, such as rubber, are called ________.

11Question

The measure of how much electrical energy is used over time is called ________.

12Question

Power in an electrical circuit is commonly calculated using the formula P = V × ________.

13Question

A computer motherboard uses a network of tiny metallic pathways called ________ to carry electrical signals.

14Question

A device that helps protect a circuit by breaking the flow of current when it is too high is a ________.

15Question

An electronic component that stores electrical energy in an electric field is a ________.

16Question

A component that stores energy in a magnetic field and opposes changes in current is an ________.

17Question

The binary signals used in digital systems are represented by two voltage levels, usually ________ and ________.

18Question

The process of converting an analog electrical signal into a digital representation is called analog-to-digital ________.

19Question

The minimum voltage needed to make a semiconductor device conduct is often referred to as the ________ voltage.

20Question

In modern computers, efficient management of electrical power is important because it affects performance, heat, and battery ________.

Answer Key

#	Answer
1	current
2	volt
3	ampere
4	ohm
5	power source
6	circuit
7	power supply
8	Ohm
9	conductors
10	insulators
11	power
12	I
13	traces
14	fuse
15	capacitor
16	inductor
17	high and low
18	conversion
19	threshold
20	life