ECAT Pre Computer Science Chapter 4 MCQ Test With Answer for Computer Science chapter 4 (Application and Use of Computers)

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ECAT Pre Computer Computer Science Ch 4 Test

ECAT Computer Science Chapter 4 Computer Arithmetic & Number System Online Test

Try the ECAT Computer Science Chapter 4 Computer Arithmetic & Number System Online Test.

  • Total Questions15

  • Time Allowed15

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ECAT Computer Science Chapter 4 Computer Arithmetic & Number System Online Test

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Question # 1

The binary number 101000101011 is equal to the hexadecimal number

Question # 2

What is the octal equivalent of the binary system :10111101.?

Question # 3

Binary number 10101101 is equivalent in decimal form to.

Question # 4

A letter, number, or a special character is represented by a.

Question # 5

Base 8 is often used in computing because.

Question # 6

Number 37510is equivalent in binary system to.

Question # 7

9710(decimal) in octal number system is equivalent to.

Question # 8

The digits used for hexadecimal number system are.

Question # 9

The hexadecimal number system is widely used in analyzing and programming in.

Question # 10

Data is represented on a computer by means of a two-state on/off system called

Question # 11

AB16+ CD16= ________

Question # 12

The reason why computers have been designed to use binary numbers is.

Question # 13

Data items are generally classified into which type of codes

Question # 14

The number A9D in Hexadecimal system is equivalent to which number in binary system.

Question # 15

The number ABC in Hexadecimal system is equivalent to which number in decimal system.

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