CS504 Quiz 4 Set 3

Q1. Charles Simonyi first discussed Hungarian Notation.

He was of ------ . A. Cisco B. IBM

C. Microsoft

D. Dell

Q2. Bit fields allow the packing of data in a structure. using Bit fields we can:

1. Read 9 bit integers
2. Avoid memory overflow
3. Avoid syntax errors
4. Avoid memory leakages

Correct answer: Read 9 bit integers

Q3. Exception handling is a powerful technique that separates error-handling code from ______ code.

1. Complex
2. Buggy
3. Faulty
4. Normal

Correct answer: Normal

Q4. Which one of these is a correct short cut used by the programmer?

1. x=*a
2. x*=a
3. x*a=
4. =a*x

Correct answer: x*=a

Q5. The greatest advantage of exception handling is its ability to handle:

1. Memory errors
2. Syntax errors
3. Control Structure errors
4. Asynchronous errors

Correct answer: Asynchronous errors

Q6. "is" prefix should be used for------ variables and methods.

1. None of the given
2. Constant
3. General
4. Boolean

Correct answer: Boolean

Q7. The process that involves verification of product with respect to its written requirements is called _________.

1. Debugging
2. Testing
3. Developement
4. Maintainance

Correct answer: Testing

Q8. It ensures that a class only has one instance and provides a global point of access to it.

1. Observer Pattern
2. Real Pattern
3. Singleton Pattern
4. None of the given

Correct answer: Singleton Pattern

Q9. provides a unified interface to a set of interfaces in a sub-system.

1. Façade Pattern
2. Observer Pattern
3. All of the above
4. Singleton Pattern

Correct answer: Façade Pattern

Q10. Switch statement is equal to ___________ statement.

1. if
2. nested if
3. if-else if
4. if-else

Correct answer: if-else if