SL QUESTION A B C D ANS

1 Who developed VB.NET? Symantec Ashton-Tate Microsoft Sybase Microsoft

2 What does IDE stand for? Integrated Design EnvironmenIntegrated Development Environme Interior Design Environment Interior Development Environment Integrated Development Environment
3 Which property determines whether a control is displayed to the user? Visible Enabled Show Hide Visible
4 VB.Net is_________. Platform Independent Compiler Language Forward compatibale Backward compatible Backward compatible
5 JIT stands for_________. Just In Type Just In Time Just In Thread Just In Text Just In Time
6 What is CLR? Common Language Runtime Current Language Runtime Common Language Realtime Current Language Realtime Common Language Runtime
7 The default property for a text box control is__. Text Enable Multiline Password char Text
8 Which of the following disables a Windows Form? Text Hide Enabled Disabled Enabled
9 The _____ method is used to display the dialog box at run time. ShowDialog() DisplayDialog() Show() Display() ShowDialog()
10 ________ converts to long datatype. CLng Clong Lng None of the above CLng
11 The default event handler of TextBox is_____. KeyPress TextChanged Changed Validating TextChanged
12 A MsgBox can have maximum ___________ button(s) 1 2 3 4 3
13 ScrollBars can be added to Panel GroupBox Both a and b None of the above Panel
14 The default location of the exe file of your solution is. ..../Project folder name .../Project folder name/Debug .../Project folder name/Bin .../Project folder name/Debug/Bin .../Project folder name/Bin
15 dim arr(10) as string,the max index of the array is. 9 10 Can be >10 also None of the above 10
16 InputBox by default returns ________ values. Integer String Byte Double String
17 To print use. PrintDialog1.Print() PrintDocument1.Print() Printer1.Print() None of the above PrintDocument1.Print()
18 The Tick event is found only in which object? Form Button TextBox Timer Timer
19 Which bracket is used for declaring Array in VB.Net? () {} [] All ()
20 “dim” is a _______ data type operator symbol keyword keyword
21 MOD is ___________ operator in VB.Net Assignment Arithmetic Logical Comparison Arithmetic
22 What is OOP’s? Objective Oriented Program Object Oriented Program Objective Oriented Programming Object Oriented Programming Object Oriented Programming
23 What is the shortcut key to run the program? F2 F5 F7 F4 F5
24 What is the full form of ADO? Active Data Object ActiveX Data Object Active Database Object Active Data Objective ActiveX Data Object
25 What is the full form of XML? Extension Mark Language Extensible Markup Language Extension Model Language Extensible Mark Language Extensible Markup Language
26 What PHP stands for? Hypertext Preprocessor Pre Hypertext Processor Pre Hyper Processor Pre Hypertext Process Hypertext Preprocessor
27 PHP is ____________ scripting language Server-side Client-side Middle-side Out-side Server-side
28 In PHP each statement must be end with___________ . (Dot) ; (SemiColon) /(Slash) : (Colon) ; (SemiColon)
29 Data for a cookie stored ____________in PHP? In ISP Computer In Server Computer In User’s Computer In Domain Computer In User’s Computer
30 Which of the following is used to check if session variabl already set or not in PHP? session_start() function $_SESSION[] session_destroy() function isset() function isset() function
31 All PHP classes come with a default constructor that takes .... arguments. One Two Three No No
32 Who is known as the father of PHP? Willam Makepiece Rasmus Lerdorf Drek Kolkevi List Barely Rasmus Lerdorf
33 How many error levels are available in PHP? 14 15 16 17 16
34 PHP scripts are enclosed within _______ <?php> . . . </php> <?php . . . ?> ?php . . . ?php <p> . . . </p> <?php . . . ?>
35 mysql_connect( ) does not take following parameter database host database name user ID password database name
36 PHP files have a default file extension of. .html .xml .ph .php .php
37 We can use ___ to comment a single line? /? \\ # /* */ #
38 What does SPL stand for? Source PHP Library Standard PHP List Standard PHP Library Source PHP List Standard PHP Library
39 Which of the functions is used to sort an array in descending order? sort() asort() dsort() rsort() rsort()
40 Which is used to determine whether a class exists? class_exist() exist_class() exist() __exist() class_exist()
41 A valid class name starts with a ......., Number Period Ampersand Letter Letter
42 You access an object’s properties and methods using the ....... Operator >> => -> none of above ->
43 How would you add 1 to the variable $count? incr count; $count++; $count =+1 incr $count; $count++;
44 Which one of the following statements instantiates the mysqli class? implements inherit extends include extends
45 In PHP Language variables are case sensitive Depends on Website Depends on Server False True True
46 Child classes are defined using the keyword ..... extents child_class extends extend_class extends
47 How do you write "Hello World" in PHP Document.write(“Hello World” Print.write(“Hello World”) “Hello World” echo “Hello World”; echo “Hello World”;
48 When you use the $_GET variable to collect data, the data is visible to.. only you everyone selected few None everyone
49 PHP’s numerically indexed array begin with position __. 1 2 0 -1 0
50 Variables always start with a ........ in PHP Pound-sign Yen-sign Dollar-sign Euro-sign Dollar-sign
51 Relational calculus is a Procedural language Non- Procedural language Data definition language High level language Non- Procedural language
52 Cartesian product in relational algebra is a Unary operator a Binary operator a Ternary operator not defined a Binary operator
53 ODBC stands for Object Database Connectivity Oral Database Connectivity Oracle Database Connectivity Open Database Connectivity Open Database Connectivity
54 The database schema is written in HLL DML DDL DCL DDL
55 Architecture of the database can be viewed as two levels four levels three levels one level three levels
56 In the architecture of a database system external level is the physical level logical level conceptual level view level view level
57 Cross Product is a Unary Operator Ternary Operator Binary Operator Not an operator Binary Operator
58 In an E-R diagram attributes are represented by rectangle square ellipse triangle ellipse
59 The language which has recently become the defacto standard for interfacing application Oracle SQL DBase 4GL SQL
60 In an E-R diagram an entity set is represent by a rectangle ellipse diamond box circle rectangle
61 The database environment has all of the following components except users separate files database database administrator users
62 Related fields in a database are grouped to form a data file data record menu bank data record
 63 The language used in application programs to request data from the DBMS is referred DML DDL VDL SDL DML
64 In a relation Ordering of rows is immateria No two rows are identical (A) and (B) both are true None of these (A) and (B) both are true
65 DBMS helps achieve Data independence Centralized control of data Neither (A) nor (B) both (A) and (B) both (A) and (B)
66 Relational Algebra is Data Definition Language Meta Language Procedural query Language None of the above Procedural query Language
67 SET concept is used in Network Model Hierarchical Model Relational Model None of these Network Model
68 The method in which records are physically stored in a specified order according to a key hash direct sequential all of the above hash
69 A subschema expresses the logical view the physical view the external view all of the above the external view
70 Which of the following are the properties of entities Groups Table Attributes Switchboards Attributes
71 A report generator is used to update files print files on paper data entry delete files print files on paper
72 It is possible to define a schema completely using VDL and DDL DDL and DML SDL and DDL VDL and DML DDL and DML
73 Key to represent relationship between tables is called Primary key Secondary Key Foreign Key None of these Foreign Key
74 E-R model uses this symbol to represent weak entity set Dotted rectangle Diamond Doubly outlined rectangle None of these Doubly outlined rectangle
75 Count function in SQL returns the number of values distinct values groups columns values
76 CLR is the .NET equivalent of _________. Java Virtual Machine Common Language Runtime Common Type System Common Language Specification Common Language Runtime
77 In C#, a subroutine is called a ________. Function Metadata Method Managed Code
78 _________ are reserved, and cannot be used as identifiers. Keywords literal variables Identifiers Keywords
79 Boxing converts a value type on the stack to an ______ on the heap. Bool type Instance type Class type Object type Object type
80 Arrays in C# are ______ objects. Reference Logical Value Arithmetic Reference
81 A structure in C# provides a unique way of packing together data of ______ types. Different Same Invoking Calling Different
82 The theory of _____ implies that user can control the access to a class, method, or variable. Data hiding Encapsulation Information Hiding Polymorphism Encapsulation
83 Inheritance is ______ in nature. Commutative Associative Transitive Iterative Transitive
84 Which of the following is NOT an Arithmetic operator in C#.NET? + / & - &
85 Which of the following is NOT a Bitwise operator in C#.NET? & | ^ << <<
86 Which of the following is NOT a namespace in the .NET Framework Class Library? System.Security System.Process System.Threading System.Drawing System.Process
87 Which of the following is the Object Oriented way of handling run-time errors? OnError Heresult Error codes Exceptions Exceptions
88 In C#.NET if we do not catch the exception thrown at runtime then which of the following will cCompiler CLR Linker Loader CLR
89 What is the wild card character in the SQL "like" statement? * (Asterisk) % (Percent) # (Pound) $ (Dollar) % (Percent)
90 A Constructor is a method of a class is used to create objects Represents the behavior of an objemaybe overloaded is a method of a class
91 Every class directly or indirectly extends the______class. System Object Drawing Console Object
92 How many values is a function capable of returning? 1 0 Any number of values. Depends upon how many params argu 1
93 C# treats the multiple catch statements like cases in a _____________ statement. If Switch For While Switch
94 Which of the following is/are not types of arrays in C#? Single-Dimensional Jazzed arrays Jagged arrays Multidimensional Jazzed arrays
95 Which of the following CANNOT occur multiple number of times in a program? namespace Entrypoint Class Function Entrypoint
96 An abstract class may contain instance variable may extend another class Can't be Overloaded all of the above may contain instance variables
97 The CLR is physically represented by an assembly named _______. mscoree.dll mcoree.dll msoree.dll mscor.dll mscoree.dll
98 _______ methods are not supported for dynamic types. Anonymous Static Extension Abstract Extension
99 In C#, having unreachable code is always an _____. Method Function Iterative Error Error
100 All C# applications begin execution by calling the _____ method. Class() Main() SubMain() Namespace Main()