Computer Systems MCQs — Class 10 Computer Science

QUESTION 1Not attempted

What is the smallest unit of data in a computer?

QUESTION 2Not attempted

How many bits are there in one byte?

QUESTION 3Not attempted

Which number system has base 2?

QUESTION 4Not attempted

What is the decimal value of the binary number 101?

QUESTION 5Not attempted

What is the ASCII value of the letter 'A'?

QUESTION 6Not attempted

Which of the following is an example of system software?

QUESTION 7Not attempted

What is the hexadecimal equivalent of the decimal number 15?

QUESTION 8Not attempted

What is the base of the octal number system?

QUESTION 9Not attempted

Which coding scheme supports over 100,000 characters from all major world languages?

QUESTION 10Not attempted

What is the primary function of an operating system?