Question

1. Write the full form of: [2 x 1 = 2]

(a) SQL

(b) ENIAC

(b) UNIVAC

2. Give an example of: [2 x 1 = 2]

(a) Third Generation Computer

(b) Fourth Generation Computer

3. Answer the following: [3 x 2 = 6]

(a) What are Mainframe Computers?

(b) What are Special–purpose Computers?

(c) State any two limitations of the First Generation Computers.​

Answer 1

Answer:

1.(a)Full form of SQL- Structured Query Language

(b)ENIAC- Electronic Numerical Integrator and Automatic Computer

(c)UNIVAC-Universal Automatic Computer.

2. Third Genration Computer- IBM 360

Fourth Generation Computer - HP9000

3. (a) Mainfram Computer are high-powered large computers. These computers are capable to perform billions of calculations from multiple sources.

(b) Special-Purpose Computer is a specially designed computer capable of performing only specific operations in that Computer.

(c) The two limitations of First Generation computer

1. They consume lot of energy.

2. They are slow in speed and used magnetic drums.