Computer Fundamentals

In how many generations a computer can be classified?

• 3

• 4

• 5

• 6

• None of these

Microprocessor was introduced in which generation of computer?

• Second Generation

• Fourth Generation

• Both of them

• Third Generation

• All of these

The first 128 characters are same in both the types of ASCII i.e, ASCII-7 and ASCII-8.

• True

• False

Actual instructions in flowcharting are represented in ______

• Circles

• Boxes

• Arrows

• Lines

What is smallest unit of the information?

• A block

• A byte

• A bit

• A nibble

What is the decimal equivalent of the binary number 10111?

• 21

• 39

• 42

• 23

Which of the following numbers is a binary number

• 1 and 2

• 0 and 0.1

• 2 and 0

• 0 and 1

Which one of the following parts is called the brain of the computer?

• ALU

• CPU

• Monitor

• UPS

Which device contains a cathode ray tube??

• Speaker

• Mouse

• Monitor

• Keyboard

Which of the following is not a type of computer code?

• EDIC

• ASCII

• BCD

• EBCDIC