Unit 2: Number Systems — Mcqs

9th Class Computer Science · Unit 2: Number Systems

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1.11(10) is an example of ______ number system?

2.Base of Octal Number system is?

3.MAC stands for?

4.BIT stands for?

5.Single Precision use ____ bits?

6.Double Precision use ____ bits?

7.Binary Arithmetic operations use____?

8.In Binary 0s represents____?

9.In Binary 1s represents____?

10.CPU stands for?

11.Brain of Computer is____?

12.ASCII code for 'P' is______?

13.Extended ASCII includes______ characters?

14.UTF stands for?

15.Pixel stands for?

16.MP3 is a(an) ____file format?

17.Number "17" is equal to _______ in binary system.

18.1 Petabyte is equal to _______.

19.Hexadecimal system has total ___ numbers.

20.In primary and secondary storages, data is stored in the form of:

21.Which number system consists of 0s and 1s?

22.Which number system has base 10 as it uses ten digits from 0 to 9?

23.Which number system has base 2?

24.Which number system has base 16?

25.A number system is the system for representation of ____data.

26.The binary value of the letter 'A' is 01000001 and its decimal value is:

27.To convert a decimal number to binary, we divide the number by-____and take quotient and remainder.

28.All the characters on your keyboard has an associated code in binary. This code is called:

29.ASCII stands for:

30.The smallest amount of data to be stored in computer's memory is a 0 or 1 is called:

31.Which is a group of eight bits, enough space to store single ASCII character?

32.(1,024) TB or (1,024)^5 bytes is equal to:

33.1KB = ______bytes.

34.1MB = ______bytes.

35.1GB = (1,024) MB or _____bytes.

36.1TB = (1,024) GB or ____bytes.