All of these are characteristic of machine language except:

It is the programming language that is preferred by most...

The primary goal(s) of Abstraction is/are to:

All of these answers are goals of abstraction

Which of these is an example of abstraction?

A student enters an equation into a calculator (exactly as..

In programming, Flow of Control is:

The order in which individual statements in a program are...

Define simple operations that can be independently tested..

All of the following are characteristic of high level languages except:

They are not processable directly by any particular...

All of these are characteristic of pseudo-languages except:

They can manipulate a computer's memory directly

All of these are steps in the process of programming Decomposition except:

A short description of each part is written to explain...

The three major goals of programming are:

Abstraction, Decomposition, and Reusability

An example of Computation might be:

Determining the calculations that a function needs to...

In order for two devices to communicate via bluetooth, they must be:

Paired and in relatively close proximity to each other

The major difference between a procedure and function is:

A function returns a value which a procedure does not

A parameter to a procedure is:

Information that is passed into the procedure from outside..

A REPEAT command is generally used to:

Cause the same command(s) to be executes multiple times in..

The primary purpose of pseudo-languages is to:

Allow programmers to concentrate on what their algorithm...

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AP Computer Science Principles Exam Review

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Questions 18

Answers

1
All of the following are necessary to implement a programming algorithm except:
Computation
Data
Flow of Control
Documentation
2
All of these are characteristic of machine language except:
It is the programming language that is preferred by most...
It allows the programmer to control part of the hardware...
It is written in 1s and 0s
It is difficult for humans to understand and code
3
The primary goal(s) of Abstraction is/are to:
Hide details of how values are represented or how...
All of these answers are goals of abstraction
Allow programmers to concentrate on problem solving...
Allow programmers to think about their programs in a...
4
Which of these is an example of abstraction?
A student enters an equation into a calculator (exactly as..
A bus passenger needs to keep track of what day of the...
A person must decide to set their alarm to AM or PM...
Every different kind of electronic device you own (TV...
5
Another same for 1s and 0s:
Binaural
Binary
Binocular
Bilateral
6
In programming, Flow of Control is:
The mechanism by which we get dat from one program to...
The order in which individual statements in a program are...
A theorhetical concept that has no practical value in...
The relative efficiency of two different computers...
7
Procedures:
Define simple operations that can be independently tested..
Can only be used once, after which they must be deleted
Slow a program down considerably and should be used...
Are mathematical in nature, and are not used much in...
8
All of the following are characteristic of high level languages except:
They are not processable directly by any particular...
They can be visual or textual
They allow programmers to think about problems without...
They are easier for humans to understand
9
All of these are characteristic of pseudo-languages except:
They may be visual or textual
They can manipulate a computer's memory directly
They are not processed directly by any particular computer
They are a form of programming abstraction
10
All of these are steps in the process of programming Decomposition except:
A short description of each part is written to explain...
The individual parts are recombined after a program...
The parts of a programming problem are evaluated to...
A programming problem is broken down into smaller parts
11
Which of the following would be used in a directional system that utilizes absolute direction?
North, South, East, West
Left, Right, Across, Hold
Forward, Backward, Clockwise, Counterclockwise
Forward, Backward, Left, Right
12
The three major goals of programming are:
Coding, Testing, and Debugging
Reduce, Reuse, and Recycle
Inputs, Processing, and Outputs
Abstraction, Decomposition, and Reusability
13
An example of Computation might be:
Writing a procedure to preform a particular sequence of...
Determining how many parameters a procedure requires
Determining the calculations that a function needs to...
Arranging the sequence of steps inside a REPEAT block
14
In order for two devices to communicate via bluetooth, they must be:
Paired; distance between them does not matter
Connected to the same Wifi network
Made by the same manufacturer
Paired and in relatively close proximity to each other
15
The major difference between a procedure and function is:
A function uses parameters while a procedure does not
A function returns a value which a procedure does not
A procedure can execute more statements that a function can
Procedures are a form of abstraction while functions are not
16
A parameter to a procedure is:
Not very useful, because one never knows what kind of...
The result of converting text to a number
Information that is passed into the procedure from outside..
The number of statements that the procedure must execute
17
A REPEAT command is generally used to:
Slow down a program so the user has more time to figure...
It doesn't matter, because most languages don't allow...
Cause the same command(s) to be executes multiple times in..
Make the code look more complicated for security purposes
18
The primary purpose of pseudo-languages is to:
Allow programmers to concentrate on what their algorithm...
Allow programmers to write programs that can solve...
Allow programmers to practice at programming without...
Give programmers extra practice at converting between...

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