11.
Which of the following is also known as SOROBAN

12.
A repository for data, usually covering specific topic is

13.
The disadvantage of dynamic RAM over static RAM is

14.
Which of the following is true concerning personal computers?

15.
Which of the following machines are characterised by electronic tube circuitry, delay line, rotating or electrostatic memory.

16.
A memory that is capable of determining whether a given datum is contained in one of its addresses is

17.
The smallest logical data entity is called a data item or data

18.
Conversion of a hexadecimal number 3D16 to binary number is

19.
Programs prepared by an outside supplier & privided to a user in a machine readable form is known as

20.
An input device that uses switch contacts placed under a plastic pad which may be inscribed with symbols is known as