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Please all students related this subject Share your online Quizzes here to help each other.thanks

Please share the question and their answers of this quiz if anyone has done.
Thanks.

CS401 Quiz 1 fall 2015    11 Nov to 12 Nov 2015

Reverse of string “BcAbed” defined over Σ = {Ab, Bc, d,e} is _______________.

Select correct option:

debABc

deAbBc

deAbcB

debAcB

Formal is also known as _________

Select correct option:

Syntactic language

Semantic language

Informal language

None of these

If an alphabet has "2" number of letters, then total number of strings of length "3" will be ________.

Select correct option:

5

6

8

9

According to theory of automata there are _________ types of languages

Select correct option:

One

Two

Three

Four

Reverse of string "YxwzYz" defined over Σ ={w,x,Y,z} is __________.

Select correct option:

zYzxwY

zYwzxY

zYzwYx

zYzwxY

What is false about the term alphabet?

Select correct option:

It is a finite set of symbols.

It is usually denoted by Greek letter sigma

It can be an empty set.

Strings are made up of its elements.

Alphabet S = {a, bc, cc} has _______ number of letters

Select correct option:

One

Two

Three

Four

Automata is the plural of __________.

Select correct option:

automate

automaton

automation

automatic

What is false about the PALINDROME LANGUAGE?

Select correct option:

Every word is reverse of itself.

It is an infinite language.

FA can be build for it.

None of the given option

The length of string “AbBAbcd” defined over Σ ={Ab,B,c,d} is ___________.

Select correct option:

three

four

five

six

+ Ijaz thanks for sharing

Quiz Start Time: 06:18 PM Time Left 90
sec(s)

Question # 1 of 10 ( Start time: 06:18:47 PM ) Total Marks: 1
The length of string “AbBAbcd” defined over Σ ={Ab,B,c,d} is ___________.
Select correct option:

three
four
five correct
six

Quiz Start Time: 06:18 PM Time Left 87
sec(s)

Question # 2 of 10 ( Start time: 06:20:05 PM ) Total Marks: 1
What is false about the PALINDROME LANGUAGE?
Select correct option:

Every word is reverse of itself.
It is an infinite language.
FA can be build for it. correct but doubted confirm it.
None of the given option

Quiz Start Time: 06:18 PM Time Left 76
sec(s)

Question # 4 of 10 ( Start time: 06:21:51 PM ) Total Marks: 1
Formal is also known as _________
Select correct option:

Syntactic language correct
Semantic language
Informal language
None of these

Quiz Start Time: 06:18 PM Time Left 52
sec(s)

Question # 5 of 10 ( Start time: 06:22:22 PM ) Total Marks: 1
Alphabet S = {a, bc, cc} has _______ number of letters
Select correct option:

One
Two
Three correct
Four

Quiz Start Time: 06:18 PM Time Left 65
sec(s)

Question # 6 of 10 ( Start time: 06:23:07 PM ) Total Marks: 1
According to theory of automata there are _________ types of languages
Select correct option:

One
Two correct
Three
Four

Q7.

According to theory of automata there are _________ types of languages

2 (Page 3)

4

Question # 8 of 10 (Total Marks: 1) Select correct option:
What is false about the term alphabet?
It is a finite set of symbols.
It is usually denoted by Greek letter sigma
It can be an empty set. (Page 3)
Strings are made up of its elements

Quiz Start Time: 06:18 PM Time Left 88
sec(s)

Question # 10 of 10 ( Start time: 06:26:57 PM ) Total Marks: 1
Automata is the plural of __________.
Select correct option:

automate
automaton correct
automation
automatic

So thankful to you guys for alll your errots specialyy kamran and ijaz so thankful

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