Comp VIII Converted

St. Xavier’s English School & Junior College, Chaibasa Unit Test 2020-21 Class- VIII Full Marks-40 Subject – Computer Time- 1hr 1. Write short notes on each of the following terms. a) Intranet b) IDE c) Algorithm d) Hybrid Cloud e) IP Address 2. Differentiate between the following given terms:a) PAN and MAN b) Command User Interface and Graphics user Interface. 3. Answer the following questions: a) What is GPS? b) Explain DNS with example. c) Write the advantages of cloud computing. d) What is debugging? Explain. e) What is HTTP & FTP? Explain. 4. Design the algorithm for the following questions:a) To find smaller number between A & B. b) To find the average of 5 numbers.

[5x2=10]

[2x2=4]

[5x2=10]

[3x2=6]

5. Draw the flow chart for the following question. [3+3+4=10] a) To find the volume of a cuboid. b) To find the sum of two numbers and then subtract the third number from the obtained sum. c) To find the largest of the three numbers A, B, C. *******************************