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AP CSP Unit 1 Lessons 1 - 7 Vocabulary Test

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is a prototype?

a)

a simplified representation of something more complex. Abstractions allow you to hide details to help you manage complexity, focus on relevant concepts, and reason about problems at a higher level.

b)

A new or improved idea, device, product, etc, or the development thereof

c)

American Standard Code for Information Interchange; the universally recognized raw text format that any computer can understand

d)

A set of rules governing the exchange or transmission of data between devices.

e)

A group of computers and servers that are connected to each other.

2.

What is a innovation?

a)

a simplified representation of something more complex. Abstractions allow you to hide details to help you manage complexity, focus on relevant concepts, and reason about problems at a higher level.

b)

A new or improved idea, device, product, etc, or the development thereof

c)

American Standard Code for Information Interchange; the universally recognized raw text format that any computer can understand

d)

A set of rules governing the exchange or transmission of data between devices.

e)

A group of computers and servers that are connected to each other.

3.

What is ASCII?

a)

a simplified representation of something more complex. Abstractions allow you to hide details to help you manage complexity, focus on relevant concepts, and reason about problems at a higher level.

b)

A new or improved idea, device, product, etc, or the development thereof

c)

American Standard Code for Information Interchange; the universally recognized raw text format that any computer can understand

d)

A set of rules governing the exchange or transmission of data between devices.

e)

A group of computers and servers that are connected to each other.

4.

What is an abstraction?

a)

a simplified representation of something more complex. Abstractions allow you to hide details to help you manage complexity, focus on relevant concepts, and reason about problems at a higher level.

b)

A new or improved idea, device, product, etc, or the development thereof

c)

American Standard Code for Information Interchange; the universally recognized raw text format that any computer can understand

d)

A set of rules governing the exchange or transmission of data between devices.

e)

A group of computers and servers that are connected to each other.

5.

What is binary?

a)

Transmission capacity measure by bit rate

b)

The single unit of information in a computer, typically represented as a 0 or 1

c)

The number of bits that are conveyed or processed per unit of time.

d)

A way of representing information using only two options.

6.

What is a bit?

a)

Transmission capacity measure by bit rate

b)

The single unit of information in a computer, typically represented as a 0 or 1

c)

The number of bits that are conveyed or processed per unit of time.

d)

A way of representing information using only two options.

7.

What is a bit rate?

a)

Transmission capacity measure by bit rate

b)

The single unit of information in a computer, typically represented as a 0 or 1

c)

The number of bits that are conveyed or processed per unit of time.

d)

A way of representing information using only two options.

e)

Time it takes for a bit to travel from its sender to its receiver.

8.

What is latency?

a)

Transmission capacity measure by bit rate

b)

The single unit of information in a computer, typically represented as a 0 or 1

c)

The number of bits that are conveyed or processed per unit of time.

d)

A way of representing information using only two options.

e)

Time it takes for a bit to travel from its sender to its receiver.

9.

An online store uses 6-bit sequences to identify each unique item for sale. The store plans to increase the number of items it sells and is considering using 7-bit binary sequences. Which of the following best describes the result of using 7-bit sequences instead f 6-bit sequences?

a)

2 more items can be uniquely identified

b)

10 more items can be uniquely identified

c)

2 times as many items can be uniquely identified

d)

10 times as many items can be uniquely identified

10.

A computer program uses 3 bits to represent integers. When the program adds the decimal (base 10) numbers 5 and 3, the results i 0. Which of the following is the best explanation for the result?

a)

An overflow error occured.

b)

A round-ff error occurred.

c)

The result was affected by lossy data compression.

d)

The results was approximated by a floating-point representation.