1000+ Computer Science Engineering Interview Questions and Answers Pdf - 2

Question: 6

What is the name of the machine developed by Charles babbage?

The difference engine was built by Charles babbage, a british mathematician and engineer, this engine mechanically calculated mathematical tables.

Question: 7

What is a program?

A computer program or set of programs is designed to systematically solve a problem.

Example : A problem to calculate the length of a straight line joining any two given points.

Question: 8

What are output devices?

Output devices show the processed data information the result of processing. The devices are normally a monitor and printers.

Question: 9

What is the work of processor?

The processor, i.e., the central processing unit (CPU), has the electronic circuitry that manipulates input data into the information as required. The central processing unit actually executes computer instructions.

Question: 10

What is a spreadsheet?

Spreadsheet software packages allow the user to manipulate numbers. Repetitive numeric calculations, use of related formulae and creation of graphics and charts are some of the basic tools. This capability lets business people try different combinations of numbers and obtain the results quickly. Example : Lotus 1-2-3, Excel etc.