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unit I quiz

Authored by Vrushali Kondhalkar

Computers

University

Used 3+ times

unit I quiz
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an algorithm?

A) A flowchart

Step by step instructions used to solve a problem

A flowchart or pseudocode

A decision

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three algorithm constructs?

Sequence, selection, repetition

Input, output, process

Input/output, decision, terminator

Loop, input/output, process

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between a flowchart and pseudocode?

A flowchart is diagramatic while pseudocode is written in a programming language (eg. Pascal or C)

A flowchart is textual but pseudocode is diagarmmatic

A flwochart is a diagrammatic description of an algorithm whilst pseudocode is a textual description of an algorithm

A flwochart and pseudocode are the same thing

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a flowchart an input or output insruction is represented by

A rectangle

A rhombus

A parallelogram

A circle

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a flowchart a calculation (process) is represented by

A rectangle

A rhombus

A parallelogram

A circle

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A flowchart needs to represent the a situation where for each mark a student is award 'Pass' or 'Fail'...the system will consider the mark and if its' 50 or over award 'Pass', else it awards 'Fail'. This is an example of which of the algorithm constructs?

Sequence

Decision

Loop

All of the above

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A flowchart needs to represent the a situation where the user is asked to enter his age, the age is read into the system and the system outputs a 'Thank You' message. This is an example of which of the algorithm constructs?

Sequence

Decision

Loop

All of the above

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