Description : A segment is any object described by GKS commands and data that start with CREATE SEGMENT and Terminates with CLOSE SEGMENT command. What functions can be performed on these segments? (1) Translation ... 2) Panning and Zooming (3) Scaling and Shearing (4) Translation, Rotation, Panning and Zooming
Last Answer : Translation, Rotation, Panning and Zooming
Description : What is an object?
Last Answer : A: An object is an instance of a class.
Description : Is Java an Object Oriented language?
Last Answer : A: Yes.
Description : ....................... is the key to .................. A) Serialization, persistence B) Persistence, inheritance C) Inheritance, object D) Persistence, serialization
Last Answer : A) Serialization, persistence
Description : ....................is the key to ........................ A) Serialization, persistence B) Persistence, inheritance C) Inheritance, object D) Persistence, serialization
Last Answer : C) Inheritance, object
Description : ...................... of a remotely accessible object must implement ................ A) all methods, RemoteException B) class, RemoteException C) class, RemoteInterface D) all methods, RemoteInterface
Last Answer : C) class, RemoteInterface
Description : Preparedstatement Object in JDBC is used to execute ........................... queries. A) executable B) simple C) high level D) parameterized
Last Answer : D) parameterized
Description : The out object is an object encapsulated inside the ................. class, and represents the standard output device. A) standard B) local C) globlal D) system
Last Answer : D) system
Description : Prepared Statement object in JDBC used to execute........... queries. A) Executable B) Simple C) High level D) Parameterized
Last Answer : D) Parameterized
Description : All java classes are derived from A) java.lang.Class B) java.util.Name C) java.lang.Object D) java.awt.Window
Last Answer : D) java.awt.Window
Description : Which one of the following is true for Java? A) Java is object oriented and interpreted B) Java is efficient and faster than C C) Java is the choice of everyone. D) Java is not robust.
Last Answer : A) Java is object oriented and interpreted
Description : A ……………. takes a reference to an object of the same class as itself as an argument. A) Reference constructor B) Copy Constructor C) Self Constructor
Last Answer : B) Copy Constructor
Description : Automatic initialization of object is carried out using a special member function called ………… A) Friend B) Casting C) Reference Parameter D) Constructor
Last Answer : D) Constructor
Description : The dereferencing operator ……… is used when the object itself is used width in the member pointer. A) ->* B) .* C) Any of the above D) None of the above
Last Answer : B) .*
Description : A ………………. Is a class whose instances themselves are classes. A) Subclass B) Abstract Class C) Meta Class D) Object Class
Last Answer : C) Meta Class
Description : The dereferencing operator ………….. is used to access a member when we use pointers to both the object and the member. A) ->* B) .* C) Any of the above D) None of the above
Last Answer : A) ->*
Description : Which of the following is/ are the characteristics of friend function. A) It is not in the scope of the class to which it has been declared as friend. B) It can invoke like a normal function without the help of any object. C) Usually, it has the objects as arguments. D) All of the above.
Last Answer : D) All of the above.
Description : ………… enable us to hide, inside the object, both the data fields and the methods that act on that data. A) Encapsulation B) Polymorphism C) Inheritance D) Overloading
Last Answer : A) Encapsulation
Description : Which of the following condition is true for an object used as a function argument. i) A copy of the entire objects is passed to the function. ii) Only the address of the object is transferred to the function. A) Only i B) Only ii C) Both i and ii D) None of them
Last Answer : C) Both i and ii
Description : Which of the following is true about the static member variable in C++. i) It is initialized to zero when the first object of its class is created. Other initialization is also permitted. ii) It is visible only within ... , ii-True B) ii-False, ii-True C) i-True, ii-False D) i-False, iii-False
Last Answer : B) ii-False, ii-True
Description : B) Mutual Exclusion
Last Answer : B) Mutual Exclusion
Description : An actor in an animation is a small program invoked ............... per frame to determine the characteristics of some object in the animation. (A) once (B) twice (C) 30 times (D) 60 times
Last Answer : (A) once
Description : What steps shall be required to rotate an object about the point P1 (as shown in fig.1) and its placement such that what was at P1 is now reduced and is at P2 (as shown in fig.2). I. Translate P1 to origin II. ... (A) I,II and III (B) II,III and IV (C) I,III and IV (D) All of the above
Last Answer : Answer: Marks given to all
Description : Which is the protocol for performing RPCs between applications in a language and system independent way? (A) Hyper Text Transmission Protocol (HTTP) (B) Simple Network Management Protocol (SNMP) (C) Simple Object Access Protocol (SOAP) (D) Simple Mail Transfer Protocol (SMTP)
Last Answer : (C) Simple Object Access Protocol (SOAP)
Description : The syntax of capturing events method for document object is (A) CaptureEvents() (B) CaptureEvents(Orgs eventType) (C) CaptureEvents(eventType) (D) CaptureEvents(eventVal)
Last Answer : (C) CaptureEvents(eventType)
Description : The pure object oriented programming language with extensive metadata available and modifiable at run time is (A) Small talk (B) C++ (C) Java (D) Eiffel
Last Answer : (A) Small talk
Description : The “part-whole”, or “a-part-of”, relationship in which objects representing the components of something associated with an object representing the entire assembly is called as (A) Association (B) Aggregation (C) Encapsulation (D) Generalisation
Last Answer : (B) Aggregation
Description : Superficially the term object-oriented , means that, we organize software as a (A) collection of continuous objects that incorporates both data structure and behaviour. (B) collection of ... and behaviour. (D) collection of objects that incorporates both discrete data structure and behaviour.
Last Answer : (C) collection of discrete objects that incorporates both data structure and behaviour.
Description : Language model used in LISP is ................. (A) Functional programming (B) Logic programming (C) Object oriented programming (D) All of the above
Last Answer : (A) Functional programming
Description : Which of the following provides the best description of an entity type? (A) A specific concrete object with a defined set of processes (e.g. Jatin with diabetes) (B) A value given to a ... template for a group of things with the same set of characteristics that may exist in the real world
Last Answer : Answer: D
Description : Which of the following is used for the boundary representation of an image object? (A) Quad Tree (B) Projections (C) Run length coding (D) Chain codes
Last Answer : (D) Chain codes
Description : When one object reference variable is assigned to another object reference variable then (A) a copy of the object is created. (B) a copy of the reference is created. (C) a copy of the ... not created. (D) it is illegal to assign one object reference variable to another object reference variable.
Last Answer : (B) a copy of the reference is created.
Description : Which of the following statements concerning Object-Oriented databases is FALSE? (A) Objects in an object-oriented database contain not only data but also methods for processing the data. (B ... Object-oriented databases store more types of data than relational databases and access that data faster.
Last Answer : (C) Object-oriented databases are more adapt at handling structures (analytical) data than relational databases.
Description : Abstraction and encapsulation are fundamental principles that underlie the object oriented approach to software development. What can you say about the following two statements? I. Abstraction allows us to focus on what something ... and II are correct. (3) Only II is correct. (4) Only I is correct.
Last Answer : (1) Neither I nor II is correct.
Description : A software design pattern used to enhance the functionality of an object at runtime is: (1) Adapter (2) Decorator (3) Delegation (4) Proxy
Last Answer : Answer: 2
Description : Which of the following statement(s) regarding a linker software is/are true? I. A function of a linker is to combine several object modules into a single load module. II. A function of a linker is to replace absolute ... modules. (1) Only I (2) Only II (3) Both I and II (4) Neither I nor Il
Last Answer : Answer: 1
Description : The jdb is used to A) Create a jar archive B) Debug a java program C) Create C header file D) Generate java documentation
Last Answer : B) Debug a java program
Description : The friend functions are used in situations where A) We want to exchange data between classes B) We want to have access to unrelated classes C) Dynamic binding is required D) We want to create versatile overloaded operators.
Last Answer : A) We want to exchange data between classes
Description : To create vehicle of information to provide evidence in the development process and to monitor the process. This is one of the objectives of A) Analysis B) Design C) Development D) Documentation
Last Answer : D) Documentation
Description : Which of the following is/are the DDL statements? A) Create B) Drop C) Alter D) All of the above
Last Answer : D) All of the above
Description : The statement in SQL which allows to change the definition of a table is (A) Alter. (B) Update. (C) Create. (D) select
Last Answer : (A) Alter.
Description : Which of the following statements create a dictionary? a) d = {} b) d = {“john”:40, “peter”:45} c) d = {40:”john”, 45:”peter”} d) All of the mentioned
Last Answer : d) All of the mentioned
Description : Which of the following commands will create a list? a) list1 = list() b) list1 = []. c) list1 = list([1, 2, 3]) d) all of the mentioned
Last Answer : d) all of the mentioned
Description : .................. allows to create classes which are derived from other classes, so that they automatically include some of its "parent's" members, plus its own members. (A) Overloading (B) Inheritance (C) Polymorphism (D) Encapsulation
Last Answer : (B) Inheritance
Description : An Assertion is a predicate expressing a condition we wish database to always satisfy. The correct syntax for Assertion is : (A) CREATE ASSERTION ‘ASSERTION Name’ CHECK ‘Predicate’ (B) CREATE ASSERTION ‘ASSERTION NAME’ (C) CREATE ASSERTION, CHECK Predicate (D) SELECT ASSERTION
Last Answer : (A) CREATE ASSERTION ‘ASSERTION Name’ CHECK ‘Predicate’
Description : Consider the following database table : Create table test( one integer, two integer, primary key(one), unique(two), check(one≥1 and ≤10), check(two≥1 and ≤5) ); How many data records/tuples atmost can this table contain ? (A) 5 (B) 10 (C) 15 (D) 50
Last Answer : (A) 5
Description : Consider the following two statements : (a) Data scrubling is a process to upgrade the quality of data, before it is moved into Data warehouse. (b) Data scrubling is a process of rejecting data from data warehouse to create ... true (C) Both (a) and (b) are false (D) Both (a) and (b) are true
Last Answer : (A) (a) is true, (b) is false
Description : Which of the following statement(s) with regard to an abstract class in JAVA is/are TRUE? I. An abstract class is one that is not used to create objects. II. An abstract class is designed only to act as a base class ... by other classes. (1) Only l (2) Only II (3) Neither I nor II (4) Both l and II
Last Answer : Both l and II
Description : If you could send one object anywhere in history, what object and time combination would create the most chaos?
Last Answer : A thermonuclear bomb The 1960s. Anywhere in America or Russia. If you want the most chaos, there's nothing more chaotic than putting the coldwar in the microwave.
Description : To store object like image, you need to create a field in a table, having field type as …………. . -Technology
Last Answer : To store object like image, you need to create a field in a table, having field type as OLE Object.