142. Dividing a program into functions_____
a) is the key to object oriented programming
b) makes the program easier to conceptualize
c) makes the program run faster
d) both (B) and (C)
Answer: C

143. Can we define array of classes in c++ ?
a) Yes
b) No
c) N.A.
d) N.A.
Answer: A

144. What is true about a Constructor ?
a) Its name is plural of class name.
b) Its name has * symbol before it.
c) Its name is same as of class name.
d) Its name has # symbol before it.
Answer: C

145. What are the three important manipulations done in a for loop on a loop variable?
a) Updation, Incrementation, Initialization
b) Initialization, Testing, Updation
c) Testing, Updation, Testing
d) Initialization, Testing, Incrementation
Answer: B

146. The browser uses _____ tag to detect javascript.
a) js tag.
b) scripting tag.
c) script type="text/javascript" tag.
d) javascript tag.
Answer: C

147. Which of the ways below is incorrect of instantiating a date?
a) new Date (dateString)
b) new Date()
c) new Date(seconds)
d) new Date(year, month, day, hours, minutes, seconds, milliseconds)
Answer: C

148. Which are the different ways to enumerate all properties of an object?
a) for...in loops
b) Object.getOwnPropertyNames()
c) Object.keys()
d) All of the above
Answer: D

149. What is the alternate name for Java script?
a) LimeScript
b) ECMScript
c) Coffee Script
d) ECMAScript
Answer: D

150. JavaScript is designed for following purpose _____
a) To Perform Server Side Scripting Opertion
b) To Execute Query Related to DB on Server
c) To add interactivity to HTML Pages
d) To Style HTML Pages
Answer: C

151. What is the most essential purpose of parentheses in regular expressions ?
a) Define pattern matching techniques
b) Define subpatterns within the complete pattern
c) Define portion of strings in the regular expression
d) All of the mentioned
Answer: B

152. VB.Net identifiers:_____
a) are case sensitive.
b) can begin with an underscore.
c) can begin with a number.
d) Both a and b.
Answer: B

153. An object is composed of:_____
a) properties.
b) events.
c) method
d) all of the above
Answer: D

154. What is the purpose of Invoke Method?
a) Used to call any procedure
b) Used to call the procedure through Delegate variable
c) Both
d) none
Answer: B

155. The Button control can be activated:_____
a) programmatically through the click event.
b) by clicking the button with the mouse.
c) with the forms DefaultButton property.
d) Both a and b.
Answer: D

156. Which task is accomplished in the Code editor?
a) Adding forms to the project
b) Adding controls to the form
c) Adding event procedures to the form
d) All of the above.
Answer: C

157. Which is not a main component of the Visual Studio IDE?
a) Solution Explorer
b) Tool Box
c) Start Menu
d) Designer Window
Answer: C

158. Which is not a feature of a GUI that makes learning a program easy for users?
a) Online help
b) WYSIWYG formatting
c) Dialog boxes
d) Detailed key strokes and commands
Answer: D

159. What is an object in C++ ?
a) Object is part of syntax of a class.
b) Object is datatype of a class.
c) Object is an instance of a class.
d) Object is function of a class.
Answer: C

160. Which of the following function of VBScript converts a given number of any variant subtype to Long?
a) CDbl
b) CInt
c) CLng
d) CSng
Answer: C

161. Which of the following function of VBScript converts a given number of any variant subtype to Double?
a) CDbl
b) CInt
c) CLng
d) CSng
Answer: A

162. Which VBScript function converts an input string to all lowercase?
a) LCase
b) LowerCase
c) Lower
d) There is no such function to directly convert to lowercase.
Answer: A