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

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MCQ's Test For ECAT Computer Science Chapter 4 Computer Arithmetic & Number System Online Test

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

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Question # 1

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

Question # 2

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

Question # 3

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

Question # 4

Octal number system uses the digit 0 to 7. The equivalent of Octal 126 in decimal system is.

Question # 5

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

Question # 6

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

Question # 7

The binary number 10011101 is equal to the hexadecimal number.

Question # 8

The number 10000 would appear just immediately after.

Question # 9

Number 37510is equivalent in binary system to.

Question # 10

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

Question # 11

The digits used for hexadecimal number system are.

Question # 12

Alphanumeric characters are expressed in terms of binary codes. In ASCII (American standard Code for Information Interchange) each character is represented as a

Question # 13

Data items are generally classified into which type of codes

Question # 14

AB16+ CD16= ________

Question # 15

The main advantage of hexadecimal number is the case of conversion from hexadecimal to.

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