McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Mechanical Engineering , Programming Languages .
| 151. |
A strict substitution is called ‘in-line expansion’or_________. |
| A. | macro extension |
| B. | local function |
| C. | both a & b |
| D. | none of these |
| Answer» A. macro extension | |
| 152. |
Types of parameter passing techniques______. |
| A. | call by value |
| B. | call by name |
| C. | call by reference |
| D. | all of these |
| Answer» D. all of these | |
| 153. |
_________are generally passed by reference. |
| A. | program |
| B. | array |
| C. | procedure |
| D. | none of these |
| Answer» B. array | |
| 154. |
The address of actual parameter is passed to the formal parameter, “______”can happen. |
| A. | overloading |
| B. | aliasing |
| C. | caller |
| D. | none of these |
| Answer» B. aliasing | |
| 155. |
Any manipulation on the formal parameters doesn’t have effect on values in activation of the_____. |
| A. | caller |
| B. | callee |
| C. | call |
| D. | value |
| Answer» A. caller | |
| 156. |
________is a second usuage demonstrate for in-out parameter. |
| A. | call by value |
| B. | pass by reference |
| C. | call by address |
| D. | none of these |
| Answer» B. pass by reference | |
| 157. |
This sort of intercommunication between the modules is accomplished by_________. |
| A. | parameter passing |
| B. | fully dynamic data allocation |
| C. | call by value |
| D. | call by reference |
| Answer» A. parameter passing | |
| 158. |
The hybid method between call by value and call by reference is______. |
| A. | call by name |
| B. | copy restore |
| C. | call by address |
| D. | none of these |
| Answer» B. copy restore | |
| 159. |
The node of activation tree represents___________. |
| A. | main |
| B. | procedure |
| C. | a and b |
| D. | none of these |
| Answer» C. a and b | |
| 160. |
The root of activation tree represents_________. |
| A. | main program |
| B. | called procedure |
| C. | a and b |
| D. | none of these |
| Answer» C. a and b | |
| 161. |
______field ,of activation record refers to non local data in another activation record . |
| A. | actual parameters |
| B. | access link |
| C. | control link |
| D. | return values |
| Answer» B. access link | |
| 162. |
The control link of activation record points to__________. |
| A. | caller procedure |
| B. | callee procedure |
| C. | both a & b |
| D. | none of these |
| Answer» A. caller procedure | |
| 163. |
An interpreter is a program that repetitively executes : |
| A. | get the next statement |
| B. | determine the action to be executed |
| C. | perform the action |
| D. | all of the above |
| Answer» C. perform the action | |
| 164. |
CPU is also an interpreter of machine instruction |
| A. | true |
| B. | false |
| Answer» A. true | |
| 165. |
____translate code into some efficient ntermesiate representation and immediately execute that. |
| A. | translator |
| B. | interpreter |
| C. | compiler |
| D. | none of the above |
| Answer» B. interpreter | |
| 166. |
Interpreters are frequently used to executed |
| A. | commad language |
| B. | glue language |
| C. | both |
| D. | none |
| Answer» C. both | |
| 167. |
No intermediate code is generated in |
| A. | interpreter |
| B. | compiler |
| C. | both |
| D. | none |
| Answer» A. interpreter | |
| 168. |
BASIC language is an example of: |
| A. | interpreter |
| B. | compiler |
| C. | both |
| D. | none |
| Answer» A. interpreter | |
| 169. |
In interpreter conditional control statements are execute slower |
| A. | true |
| B. | false |
| Answer» A. true | |
| 170. |
In interpreter memory required is? |
| A. | less |
| B. | more |
| C. | average |
| D. | none |
| Answer» A. less | |
| 171. |
In ------- Higher level language is converted into lower level lenguage |
| A. | interpreter |
| B. | compiler |
| C. | both |
| D. | none |
| Answer» A. interpreter | |
| 172. |
In computing , an interpreter is a computer that reads the source code of another program and execute that program |
| A. | true |
| B. | false |
| Answer» A. true | |
| 173. |
Self modifying code can be easily implemented by |
| A. | interpreter |
| B. | compiler |
| C. | both |
| D. | none |
| Answer» A. interpreter | |
| 174. |
Translator for low level programming language were termed as C |
| A. | assembler |
| B. | compiler |
| C. | linker |
| D. | loader |
| Answer» A. assembler | |
| 175. |
The translator which perform macro expansion is called a |
| A. | macro processor |
| B. | macro pre-processor |
| C. | micro pre-processor |
| D. | assembler |
| Answer» B. macro pre-processor | |
| 176. |
Which of the following can be used as a criterion for classification of data structures used in language processing. |
| A. | nature of a data structure |
| B. | purpose of a data structure |
| C. | lifetime of a data structure |
| D. | all of the above |
| Answer» D. all of the above | |
| 177. |
An assembler is |
| A. | programming language dependent. |
| B. | syntax dependant. |
| C. | machine dependant. |
| D. | data dependant. |
| Answer» C. machine dependant. | |
| 178. |
Which is not a funciton of a loader |
| A. | allocation |
| B. | translation |
| C. | relocation |
| D. | loading |
| Answer» B. translation | |
| 179. |
An interpreter is a program that |
| A. | places programs into memory and prepares then for execution |
| B. | automates the translation of assemble language into machine language |
| C. | accepts a program written in a high level language and produces an object program |
| D. | appears to execute a resource as if it were machine language |
| Answer» B. automates the translation of assemble language into machine language | |
| 180. |
disadvantage of compiler and go loading scheme is that |
| A. | a position of memory is wasted because the case occupied by the assembler is unavailable the object program |
| B. | it is necessary to retranslate the users program check every time it is run |
| C. | it is very difficult to handle multiple segments especially if the source programs are in different language and to produce overlay modular programs |
| D. | all of the above |
| Answer» D. all of the above | |
| 181. |
which of the following are language processors |
| A. | assembler |
| B. | compilers |
| C. | interpreter |
| D. | all of these |
| Answer» A. assembler | |
| 182. |
An assembler converts |
| A. | machine code to mnemonics |
| B. | high level language to assembly level |
| C. | assembly language to machine language |
| D. | all of the above |
| Answer» C. assembly language to machine language | |
| 183. |
Numerous binding are performed amid program execution is called_ _ _ _ |
| A. | run time binding |
| B. | late binding |
| C. | both a) & b) |
| D. | early binding |
| Answer» C. both a) & b) | |
| 184. |
Binding is done at_ _ _ |
| A. | translation time |
| B. | execution time |
| C. | both a) & b) |
| D. | none |
| Answer» B. execution time | |
| 185. |
Execution time binding is also called as |
| A. | run time bindind |
| B. | both |
| C. | early binding |
| D. | none |
| Answer» C. early binding | |
| 186. |
Binding is chosen by ....... |
| A. | programmer |
| B. | loader |
| C. | translator |
| D. | all of above |
| Answer» D. all of above | |
| 187. |
The time amid program formulation or processing when this decision is made is named........ |
| A. | binding period |
| B. | binding cycle |
| C. | binding time |
| D. | none |
| Answer» C. binding time | |
| 188. |
Which of the following logic is used to produce loops in programme logic?1)A data object that is characterized and named unequivocally in a program is named as…………... |
| A. | value. |
| B. | variables. |
| C. | name. |
| D. | scope. |
| Answer» B. variables. | |
| 189. |
The function with the name ___________ is always written in every program |
| A. | int |
| B. | main |
| C. | void |
| D. | factorial |
| Answer» B. main | |
| 190. |
The scope of a variable declared externally, is__________ |
| A. | local within the function declared |
| B. | global |
| C. | in multiple programs |
| D. | none of the above |
| Answer» C. in multiple programs | |
| 191. |
The scope of a variable declared as static storage class is__________ |
| A. | local within the function declared |
| B. | in multiple programs |
| C. | global |
| D. | none of the above |
| Answer» A. local within the function declared | |
| 192. |
__________binding is used to define the scope in terms of the lexical structure of a program. |
| A. | static scope. |
| B. | dynamic scope. |
| C. | both |
| D. | none of these |
| Answer» A. static scope. | |
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