Which of these statements apply to the term 'variable'

A location in memory to store a value

May change as the program is running

Contents cannot change whilst the program is running

Data stored in secondary storage

Which of these statements apply to the term 'constant'

A location in memory to store a value

Contents cannot change whilst the program is running

May change as the program is running

Data stored in secondary storage

What does the arithmetic operator do in this code: print(5**2)

Exponentiation: for 'powers of'

Division: Returns the result including decimal places

Integer division: returns the whole number or integer from the division

Modulus: this will return the remainder of the division

What does the arithmetic operator do in this code: print(57//6)

Integer division: returns the whole number or integer from the division

Division: Returns the result including decimal places

Modulus: this will return the remainder of the division

Exponentiation: for 'powers of'

What does the arithmetic operator do in this code: print(54/3.25)

Division: Returns the result including decimal places

Integer division: returns the whole number or integer from the division

Modulus: this will return the remainder of the division

Exponentiation: for 'powers of'

What does the arithmetic operator do in this code: print(4%2)

Modulus: this will return the remainder of the division

Division: Returns the result including decimal places

Integer division: returns the whole number or integer from the division

Exponentiation: for 'powers of'

What is the function of the operator == ?

Equal to: Checks if two values are equal

Not equal to: Checks if two values are not equal

Assignment: Assigns data to a variable

Greater than or equal to: Checks to see if one value is greater than or equal to another

What is the function of the operator <= ?

Less than or equal to: Checks to see if one value is less than or equal to another

Equal to: Checks if two values are equal

Not equal to: Checks if two values are not equal

Greater than or equal to: Checks to see if one value is greater than or equal to another

What is the function of the operator != ?

Not equal to: Checks if two values are not equal

Equal to: Checks if two values are equal

Less than or equal to: Checks to see if one value is less than or equal to another

Greater than or equal to: Checks to see if one value is greater than or equal to another

Define what is meant by the Boolean operator OR

If any of the operands are true then the condition becomes true

If all of the operands are true then the condition becomes true

Used to reverse the logical state of the operand

If either of the operands are true then the condition becomes true

Define what is meant by the Boolean operator AND

If all of the operands are true then the condition becomes true

If any of the operands are true then the condition becomes true

Used to reverse the logical state of the operand

If all or neither of the operands are true then the condition becomes true

Define what is meant by the Boolean operator NOT

Used to reverse the logical state of the operand

If all of the operands are true then the condition becomes true

If any of the operands are true then the condition becomes true

File Handling: what does this line of code do?

Opens sports.txt in read mode, it can’t be written to

Opens sports.txt in read mode, it can be written to

Opens sports.txt in write mode, it can be written to

Opens sports.txt in write mode, it can't be written to

File Handling: what does the function read() output?

Outputs a specific line of the text file

Outputs the first line, second line and third line

File Handling: what does the function readlines() do (in general)?

Reads the whole text file and creates a string containing each line

Reads each line of the text file and puts each of them into a list

Reads the first line, second line and third line

File Handling: In this example what would the code output?

Outputs the first line, second line and third line

Outputs a specific line of the text file decided by the user

What does print(fruits[0:3]) output?

apple, cantelope, satsuma and orange

Define the term '1 Dimensional Array'

Data elements organised in a row

An array of arrays. Each item at an index is another array

An array used before we had 3D graphics

Define the term '2 Dimensional Array'

An array of arrays. Each item at an index is another array

Data elements organised in a row

An array that looks like a square

A type of blackhole used to teleport in space

Define what is meant by the term 'procedure'

A function that performs a task

A function that returns a result

A series of instructions that have to be completed by the CPU

A surgery to be undertaken by a robot doctor

Define what is meant by the term 'function'

A function that returns a result

A function that performs a task

A series of instructions that have to be completed by the CPU

A surgery to be undertaken by a robot doctor

Which statements are true of global variables

Can be accessed anywhere in the program

Only accessible inside the function they were originally declared

2.2 Programming Techniques OLD

Quiz

•

Computers

•

KG - University

•

Practice Problem

•

Hard

Used 321+ times

FREE Resource

41 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

State whether this program uses sequence, selection or iteration

Sequence

Selection

Iteration

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

State whether this program uses sequence, selection or iteration

Sequence

Selection

Iteration

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

State whether this program uses sequence, selection or iteration

Sequence

Selection

Iteration

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct term for this type of loop?

Count controlled

Condition controlled

Counter controlled

Infinite loop

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct term for this type of loop?

Count controlled

Condition controlled

Range controlled

Print controlled

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of these terms are demonstrated in the code sample?

Input

Output

Assignment

Variable

Selection

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Line 04 on this program consists of a variable or constant?

Variable

Constant

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2.2 Programming Techniques OLD

41 questions

State whether this program uses sequence, selection or iteration

State whether this program uses sequence, selection or iteration

State whether this program uses sequence, selection or iteration

What is the correct term for this type of loop?

What is the correct term for this type of loop?

Which of these terms are demonstrated in the code sample?

Line 04 on this program consists of a variable or constant?

Which of these statements apply to the term 'variable'

Which of these statements apply to the term 'constant'

State a constant in the program above

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