BCA fifth semester all sample questions papers for internal examination
October 15, 2021
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
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