Basic Internet MCQs with Answers

Which of following contains a complete record of all activity that affected the contents of database during a certain period of time

1. report writer
2. query language
3. Transaction log
4. none

Which type of function is not a member of a class, but can access its private members?

1. static
2. friend
3. constructor
4. destructior

When a fully copied of database is copied to multiple site, it is known

1. Replicated database
2. distributed data base
3. Hybrid database
4. none

What data type will you select to store classroom identification if there are 125 room at maximum

1. integer
2. integer byte
3. integer long
4. none

The functionalities of presentation layer include

1. data compression
2. data encryption
3. data description
4. All

The translator which is used for C/C++ language is called ____

1. interpreter
2. compiler
3. Assembler
4. None

A user mode program can invoke as services by :

1. System call
2. message passing
3. executing a trap instruction
4. All

Spooling is required for devices such as :

1. Disks
2. Network adapter
3. Printers
4. None

The strcpy() functions argument are :

1. 4 parameters
2. 3 parameters
3. 2 parameters
4. None

In OSI model, as the data packet moves from the lower to upper layer headers are

1. added
2. removed
3. rearranged
4. All