21. Identity the advantages that Micro Channel Architecture offers over ISA.

A. Automatic System Configuration
B. Less Interference
C. Multiple device handling (the system allows expansion boards to take complete of the bus for certain operations)
D. Greater data transfer rates
E. All of the above

22. Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called?

A. bacterial chips
B. biochips
C. natural chips
D. neural chips
E. None of the above

23. What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?

A. Cache
B. Concentrator
C. Buffer
D. I/O device
E. None of the above

24. In latest generation computers, the instructions are executed

A. Parallely only
B. Sequentially only
C. Both sequentially an parallely
D. All of the above
E. None of the above

25. Program execution time would be minimum if the programs are written in

A. Machine Language
B. Assembly language
C. High level language
D. All of the above
E. None of the above