NCO Cyber Olympiad Online Mock Test Class 10 Set E

1. In graphics software, the _________ command is used in graphics to increase or decrease the size and/or resolution of a bitmap-based image.

2. Match the following icons with their keyboard shortcuts in M S-Word 2010.

3. In MS-Excel 2010, Scenario Manager, Data Table, Goal Seek are part of _____.

4. Charles Xavier Thomas de Colmar created the first successful, mass-produced mechanical calculator, the __________ that could add, subtract, multiply and divide.

5. It is a computing industry standard for direct printing. It allows images to be printed directly from a digital camera to a printer without having to connect the camera to the printer.

6. Berkley software distribution (BSD) is a ______ operating system.

7. A music player will send music to the sound card by means of the sound card’s ___________.

8.

9. Write a formula that counts the number of cells in the range B2:B7 that contain numbers greater than 9000 in M S-Excel 2010.

10. Google Now was first included in ______.

11. Pick the odd one out.

12. The act of registering a popular Internet address or domain name with the intent of selling it to its rightful owner is known as ______.

13. Which of the following is a cloud-based service of Amazon?

14. Which of the following is used for indicating extended quotations (i.e. quotations that span multiple lines) in H TML ?

15. Which of the following attributes can be used within the <tr> tag in H TML ?
A. align B. colspan C. width D. height E. valign F. cellspacing

16. A network computer without a hard disk drive which acts as a simple terminal to the server is known as ______.

17. Long Term Evolution (LTE) is marketed as _______ technology.

18. Which of the following input devices is actually an acoustic-to-electric transducer or sensor?

19. Which of the following connector type is used by a parallel port interface used to connect external devices like printers and scanners to the computer?

20. Which of the following is not a type of a sparkline used in M S-Excel 2010?

21. Which of the following is a secure cryptographic protocol developed for sending information securely over the internet?

22. Which of the following is not a multi-touch function pairs used in touch based devices?

23. _____________ is a category of RAM which retains stored data even after power is switched off.
_________ is a type of an EEPROM .
_________ is a type of RAM which does not need to be refreshed.

24. Given below is a list of ATX case compatible motherboards with different form factors. Which of the following would have the maximum number of PCI/AGP/PCI-e slots?

25. Match the following.

26. Which of the following HTML code will align the content of the paragraph in the center of a page?

27. In M S-Word 2010, you have created a list which is not in a table. You want to sort this list alphabetically most efficiently. How do you do that?

28. Identify the following.
-An internet search engine for searching blogs.
-It was founded by Dave Sifry.
-It looks at tags that authors have placed on their websites.

29. Given below is a list of terms a few of which refer to sparklines. Select the option which does not refer to a sparkline data point in M S-Excel 2010.
I. High Point and L ow Point II. Negative Points
III. First Point and L ast Point IV. Markers

30. In M S Excel 2010, you are working on a large worksheet. Due to the large size of the worksheet, as Excel performs the calculations in real time, it is taking time for every cursor movement. As a result you disable the automatic calculations feature for the time being. Which key would you press to update the calculations after you have input all data in the worksheet?

31. In the given figure, triangle represents the old, square represents the jobless and circle represents the men. Find out the area of the figure which represents the men who are jobless but not old?

32. How many such digits are there in the number 7346285, which are as far away from the beginning of the number, as they will be when arranged in ascending order within the number?

33. In a row of thirty boys, R is fourth from the right end and W is tenth from the left end. How many boys are there between R and W?

34. Select the one option which satisfies the same conditions of placement of the dot as in fig. (X).

35. In which of the following option the fig. (X) is embedded?

36. There is a definite relationship between figures P and Q. Establish a similar relationship between figures R and S by selecting a suitable figure from the option that would replace the question mark (?) in fig. (S)?

37. A, B, C, D, E, F, G and H are eight friends sitting around a circular table facing the centre. A sits second to the left of D, who is third to the left of E. C sits third to the right of G, who is not an immediate neighbour of E. H sits third to the right of B, who sits second to the right of G. Who sits between D and C?

38. Two rows of numbers are given. The resultant number in each row is to be worked out separately based on the following rules and the question below the rows of numbers is to be answered. The operations of numbers progress from the left to right.
(i) If an odd number is followed by another composite odd number, they are to be added.
(ii) If an even number is followed by a number which is the perfect square, then even number is to be subtracted from the perfect square.
(iii) If an odd number is followed by a prime odd number, then the first number is to be divided by the second number.
(iv) If an odd number is followed by an even number, then the second one is to be subtracted from the first number.
(v) If an even number is followed by an odd number, then they are to be added.
28 49 15
h 3 12
If h is the resultant of the first row, what will be the resultant of the second row?

39. Select a combination which forms the correct mirror image of the given combination of letters and numbers.
96fsh52

40. Select a figure which will continue the series as established by the five Problem Figures.

41.

42. In the given figure, AE is the bisector of the exterior ∠CAD meeting BC produced in E. If AB = 10 cm, AC = 6 cm and BC = 12 cm, find CE.

43. The following table shows the age distribution of cases of a certain disease admitted during a year in a particular hospital. Find the average age for which maximum cases occurred.

44. A wizard having supernatural powers seeing a cock, fight going on, spoke privately to both the owners of cocks. To one he said; if your bird wins, then you give me your stake-money, but if you do not win, I shall give you two third of that’. Going to the other, he promised in the same way to give three fourths. From both of them his gain would be only 12 gold coins. Find the stake of money each of the cock-owners have.

45. In the figure, AB, EF and CD are parallel lines. Given that AB = 15 cm, EG = 5 cm, GC = 10 cm and DC = 18 cm. Find EF and AC respectively.

46.

47. Find the zeros of the polynomial f(x) = x³ – 5x² – 16x + 80, if its two zeros are equal in magnitude but opposite in sign.

48. The measures of a rectangular field are 20 m by 15 m. A cubical ditch of edge 4 m is dug at each of the four corners of the field and the removed soil is spread uniformly over the remaining field. By what height does the field get raised?

49. In the given figure, ABCD is a parallelogram. If PC : PA = 1:3 and ar(ΔBPC) = 16 cm², then find ar(ΔADP).

50. Find the greatest number that will divide 445, 572 and 699 leaving remainders 4, 5 and 6 respectively.