Class 10 Computer Science 2022 Hard Areas MCQs Test

1. How many heading tags are there in HTML language?

2. Which combination of logic gates is used to make a NAND gate?

3. How many bytes are used for long int data type?

4. Which symbol is used for decision in a flow chart?

5. Which heading tag pair is used to display largest size heading in an HTML web page?

6. Which loop structure is most suitable when number of iterations/repetitions are known in advance?

7. Which of the following is valid data type that can be used as variable/expression in switch statement?

8. Which operator is an arithmetic operator?

9. What is the output of following code segment after execution when a=10, b=-20
if (a>0&&b<0) printf(“%d”, a+b); else printf(“%d”, a-b);

10. Which operator has lowest precedence?

11. Which of the following is unary gate?

12. What is the output of following code segment after execution when a=1 and b=2?
if (a+b++<4) printf(“%d”, b); else printf(“%d”, a);