ICT Class 7

What is the first mechanical calculating device?

• Pascaline

• Abacus

• ENIAC

• Mark I

Who invented Stepped Reckoner?

• Joshep Jacquard

• Blaise Pascal

• Gotfried Wjlhelm Von Leibniz

• William Oughtred

What did Charles Babbage invented?

• Differential Engine

• Associate Engine

• Default Engine

• None of them

Please recognise the picture.

• Transistors

• Microprocessor

• Vacuum Tube

• Light Bulb

Voltage is measured by which type of computer?

• Mainframe

• Analog

• Digital

• Super

IBM Deep blue is an example of which computer?

• Super

• Mainframe

• Mini

• Micro

Which software translate high level language into low level language line by line?

• Assembler

• Compiler

• Interpreter

• Utility program

This is an example of which type of software?

• Operating System
• Database Management System
• Application Software
• System Software

Which number/character represents 13 in Hexadecimal number system?

• D
• 9

• c

• E

".avi" means which type of file format?

• Audio File
• Video File
• Text File
• Image File