software testing
BCA fifth semester all sample papers for internal examination
C Sharp programming
- Choose the correct answer
A variable which is declared inside a method is called a ..........variable
Serial
Local
Private
Static
Arrays in C# are ......... objects.
Reference
Logical
Value
Arithmetic
What is the value of int in C#?
1
0
Null
Garbage
..........provies the interoperability between different dot net languages.
ASP.NET
LINQ
CLR
None
We use.........keyword in a method in the base class which is overridden in derived class
Static
Virtual
Abstract
None
- Fill up the blanks.
.......... is the process of defining two or more methods with same name but different parameter.
.......... is the process of providing essential features of an object without providing details
A .........Constructor is a method that is called when an object is created.
A ..........control displays a list of items in a drop down list, where user can choose only a single option from list.
A static class can contain only static member.
- Write true and false
A sealed class cannot be used as based class.
Runtime Polymorphism is also called early binding.
Radio button is also called option button
The constructor is invoked automatically
The interfaces cannot be inherited,
- What is exception handling? Explain try-catch-finally statements.
- Explain the features of object oriented programming.
- Explain MenuStrip control and ToolbarStrip Control
Advance RDBMS(SQL)
- Choose the correct answer
The term used to refer a row in a relation
Attribute
Tuple
field
Instance
A relation that has no partial dependencies is in which normal form
First
Second
Third
BCNF
A Command to remove a relation form an SQL database is
Delete
Drop
Erase
Alter
Who proposed the relation model?
Herman Hollerith
Charles Babbage
EF Codd
None
The operator which is used for appending two strings
&
%
||
U
- Fill up the blanks
The fifth normal form is also called PJNF Project Join normal form
In general, a file is basically a collection of all related records.
FAT stands for File allocation table
A table which is in .....normal form may contain redundancies due to transitive dependencies
Data Mining can be used to extract or filter the data warehouse.
- Write true or false
Decomposition of relations, helps to reduce data redundancy.
Tuple relational calculus is a non-procedural language.
Update command In SQL is Data Definition Language
In multiple transactions, the CPU time is shared among all the transactions.
In a shared mode lock on transaction, we can do read and write operations.
- What are ACID properties in relational database? Explain
- Explain Deadlock with example.
- Explain the distributed database system with example.
Artificial Intelligence
- Choose the correct answer
LISP is created by
John MaCarthy
Marvin Minsky
Alan Turing
Allen Newell
Which search method takes less memory
DFS
BFS
Optimal search
Linear search
How do you represent “All dogs have tails”?
Ɐx : Dog(x) has tail(x)
Ɐx : Dog(x) has tail(y)
Ɐx : Dog(y) has tail(x)
Ɐx : Dog(x) has a tail(x)
Which is not property of representation of knowledge?
Representational Verification
Representational Adequacy
Inferential Adequacy
Inferential Efficiency
What is the rule of simple reflex agent?
Simple action rule
Condition action rule
Simple & Condition action rule
None of the above
Which search is implemented with an empty FIFO queue?
DFS
BFS
Bidirectional search
None of the above
What is the space complexity of DFS
O (b)
O (bl)
O (m)
O (bm)
Best First search can be implemented using the following data structure.
Queue
Stack
Priority
Queue
Circular Queue
Which search is similar to minimax search>
Hill climbing search
DFS
BFS
All of the above
Which of the following is not the style of inference?
Forward Chaining
Backward chaining
Resolution refutation
Modus Ponen
- Explain semantic network with the help of an example
- What is hill Climbing algorithm
- What is heuristic approach?
- What is Expert System? Explain its Architecture, features and application.
- What is Natural Language Processing? Explain each step in NLP?
Software Testing
- Choose the correct answer.
Which testing Is related to black box testing?
Boundary value Analysis
Code path testing
Basis path testing
None
Which testing is also called acceptance testing?
Alpha
Beta
White box
Black box
V model is a type of .....
Test type
Test level
Software development testing model
None
A logical collection of test cases which naturally work together is called as ....
Test procedure
Test data
Test suite
Test log
What is Cyclomatic complexity?
White box testing
Black box testing
Both
None
- Fill up the blanks
Behavioral testing is also called ........... testing.
The alpha testing is conducted at the developer’s site by the customer.
When we are building the right product is called Validation.
Area bounded by edges and nodes in flow graph is called region
Cylomatic complexity is a software metric that provides a quantitative measure of the logical complexity of a program.
- Write True or false
A good test has a high probability of finding an error
Equivalence partitioning comes under white box testing
Loop testing is white box testing
Testing comes before coding
The number of regions of flow graph corresponds to the cyclomatic complexity
- What is unit testing? Explain
- Differentiate between white box testing and black box testing.
- Expalin V model with example.
Programming in C# (Practical)
- Write a program to show the call by value and call by reference
- Write a program to convert decimal number to binary.
- Write a program to demonstrate the multiple catch blocks in exception handling.
Advance RDBMS(SQL) (Practical)
- Write a SQL query to create two tables and also find
Union
Intersection
Natural join
- Write a SQL query to find those customers name whose balance is between 90000 and 100000 from relation customer.
- Show the Cartesian product of two relation borrower and account take the attribute accordingly
No comments:
Post a Comment