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C++ Interview Questions
Questions Answers Views Company eMail

just right the logic of it 1--> If few people are electing then every time ur candidate should win 2--> arrange books in box, if box carry weight == books weight then take another box..... find the no of box required.

7002

What is a friend function & its advantage?

MIT,

1 4610

What is a friend function & its advantage?

TCS,

2 14702

wap in c++ which accept a integer array and its size as argument and replaces element having even values with its half and element having odd values with twice its value

1 8214

what are the iterator and generic algorithms.

1996

what are the iterator and generic algorithms.

2014

what are the iterator and generic algorithms.

2235

What is the difference between the c++ & java?

2 4728

What is the difference between the C & C++?

HCL,

9 11108

Input: enter the value:1234 output: 1 2 3 4 write a program to get above output.....

Bally Technologies, IBM, SoftSol,

4 16034

Write a program to sort the number with different sorts in one program ??

NIIT,

2433

3- Write a program to find larger and smaller of the two numbers.

Luminous,

4 9707

check whether a no is prime or not.

TCS,

3 6301

Write an algorithm that determines whether or not an almost complete binary tree is a heap.

TCS,

3966

i am getting an of the type can not convert int to int *. to overcome this problem what we should do?

2363


Un-Answered Questions { C++ }

What is the this pointer?

1168


What are the benefits of interface?

1126


Is c++ a pure oop language?

1125


How does code-bloating occur in c++?

1244


What is polymorphism in c++? Explain with an example?

1108


What is a memory leak c++?

1225


Explain the advantages of inheritance.

1201


Which is best c++ or java?

1143


Can comments be longer than one line?

1132


Visual Basic 6 All the questions are compulsory. The first five questions shall be of 16 marks each and the last question shall be of 20 marks. Q1. A. Discuss the various types of variables. B. How to control the file? Q2. A. How the image application? B. Write short notes on trees structures work. Q3. A. How to load and unload child forms. B. When should we use recursive programming Q4. A. Write short notes on "The ole control's shortcut menu" B. How to test the AX stat class Q5. A. How to use advanced data-bound controls. B. Write notes on manipulating the recordset object Q6. A. What is script control? B. How to down load image properties. C. What is meant by building a recordset. PROJECT 2002 All the questions are compulsory. The first five questions shall be of 16 marks each and the last question shall be of 20 marks. Q1. A. How can we determine performance standards? B. Write note on chaining views. Q2. A. Discuss the working with task in Gantt chart view. B. Explain the creation project schedule. Q3. A. What is understand in resource tracking? B. Write short notes on Caturing Baseline. Q4. A. How to customize workgroup message? B. How to use hyperlink? Q5. A. Explain the installation of project server? B. Discuss the working with to-do lists. Q6. A. Explain the working of templates? B. What is visual basic? C. Write shortnotes on user forms. PROGRAMMING WITH C++ All the questions are compulsory. The first five questions shall be of 16 marks each and the last question shall be of 20 marks. Q1. A. What is unary operator? List out the different operators involved in the unary operator. B. What is an adjust field format flag? Q2. A. Distinguish between a # include and #define. B. Can a list of string be stored within a two dimensional array? Q3. A. Explain how a pointer to function can be declared in C++? B. List the merits and demerits of declaring a nested class in C++? Q4. A. What are the syntactic rules to be avoid ambiguity in multiple inheritence? B. Explain the operation of overloading of an assignment operator. Q5. A. Explain how the virtual base class is different from the conventional base classes of the opps. B. Explain how an exception handler is defined and invoked in a Program. Q6. A. What is a binary file? List the merits and demerits of the binary file usagein C++. B. Write short notes on Text Manipulation Routines. C. Write bites in Turbo c++ Header ("Include") Files. Java All the questions are compulsory. The first five questions shall be of 16 marks each and the last question shall be of 20 marks. Q1. A. Write note on "The class path Environment Variable". B. Which are different kinds of source code? Q2. A. How to create an interface? B. Why convert an applet to an application? Q3. A. How to use Media tracker Class. B. How to use string tokenizer class. Q4. A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on "The properties class" Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites. MULTIMEDIA All the questions are compulsory. The first five questions shall be of 16 marks each and the last question shall be of 20 marks. Q.1 Write a C language program to perform CCITT group 3 compression. If possible, scan some images and use your program to compress the images. What kind of compression did you achieve? Q2. How does a magneto-optical technology differ from WORM technology? Explain the differences in the manner in which you would use them for a multimedia system. Q3. What network considerations would you contemplate in designing an enterprise-wide multimedia system which supports fully distributed integrated messaging, sharing of corporate multimedia information databases, and custom business process applications? Q4. Explain the difference between the various types of multimedia object servers. How would you set up hierarchical storage for a large distributed organization? Q5. Explain the role of each type of server required in a multimedia system and the type of storage media that should be used for it. Q6. How do your decisions affect the design? Would different decisions on network technologies and object server technologies result in a different solution? OPERATING SYSTEM All the questions are compulsory. The first five questions shall be of 16 marks each and the last question shall be of 20 marks. Q1. What is an interrupt? How are multiple interrupts dealt with? Q2. Explain the difference between a MONOLITHIC KERNAL and a MICROKERNAL? Q3. List reasons why a Mode switch between threads may be cheaper than a Mode switch between processes. Q4. What is the difference among deadlock avoidance, detection and prevention? Q5. What items of information about a task might be useful in real time scheduling? Q6. Discuss some of the reasons for implementing process migration ? How is the process address space handled during process migration? WEB APPLICATIONS All the questions are compulsory. The first five questions shall be of 16 marks each and the last question shall be of 20 marks. Q1. Explain Java script in Web pages? Q2. Explain the advantages of Java script. Q3. Write the Properties of HTML object. Q4. How a JavaScript enabled browser handles the document object? Q5. What are cookies? Q6. Explain the process of controlling the Program flow in Pearl.

5258


What is the difference between the parameter to a template and the parameter to a function?

1175


What is static in oop?

1120


Keyword mean in declaration?

1122


Q1. A. What is unary operator? List out the different operators involved in the unary operator. B. What is an adjust field format flag? Q2. A. Distinguish between a # include and #define. B. Can a list of string be stored within a two dimensional array? Q3. A.Explain how a pointer to function can be declared in C++? B.List the merits and demerits of declaring a nested class in C++? Q4. A. What are the syntactic rules to be avoid ambiguity in multiple inheritence? B. Explain the operation of overloading of an assignment operator. Q5. A. Explain how the virtual base class is different from the conventional base classes of the opps. B. Explain how an exception handler is defined and invoked in a Program. Q6. A. What is a binary file? List the merits and demerits of the binary file usagein C++. B. Write short notes on Text Manipulation Routines. C. Write bites in Turbo c++ Header (“Include”) Files.

2855


What is the real purpose of class – to export data?

1169