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Computer Knowledge Questions And Answers Sample Test 4

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Computer Knowledge Test 4

You have scored 3 out of 10
You Scored:2
Total Questions:2
Attended Questions:2
1. Primary memory is used by the __________

2. In a disk, each block of data is written into ____

3. (1.2)^2 + (1.3)^2 + (2.4) x (1.3) = ?

Explanation:

(1.2)2 + (1.3)2 + (2.4) x (1.3) = = (1.2 + 1.3)2 = (2.5)2 = 6.25

4. On account of _________ rainfall, they had to ________cut in water supply.

5. 181 helpline number is associated with which of the following?

Explanation:

Nagaland Governor P B Acharya has launched women helpline - 181 in the premises of District Hospital Dimapur in Nagaland

6. 2, 10, 17, 26, ?

Explanation:

2, 10, 17, 26 => 12 + 1, 22 +1 , 32 + 1, 42 + 1 , 52 + 1, the next number should 62 + 1 = 37

7. According to India Development Update 2016,how many percentage India's economic growth to be expected in 2016-2017?

Explanation:

The World Bank Group has released the mid-year edition of India Development Update 2016 : Financing Double-Digit Growth on 20 June 2016.

Six plays A, B, C, D, E and F are staged on six days of the week starting from Monday to Saturday. Play C is staged on Tuesday. Plays A, F and B are staged one after other in the same order. Play D is not staged on Monday or Wednesday.

8. Three of the following four form a group based on the days that they are staged. Which one of the option do not belong to that group

Explanation:

A ? Wed , B ? Fri , C ? Tue , D ? Sat , E ? Mon , F ? Thu Mon ? E , Tue ? C , Wed ? A , Thu ? F , Fri ? B , Sat ? D

Six plays A, B, C, D, E and F are staged on six days of the week starting from Monday to Saturday. Play C is staged on Tuesday. Plays A, F and B are staged one after other in the same order. Play D is not staged on Monday or Wednesday.

9. How many plays are staged after play A ?

Explanation:

A ? Wed , B ? Fri , C ? Tue , D ? Sat , E ? Mon , F ? Thu Mon ? E , Tue ? C , Wed ? A , Thu ? F , Fri ? B , Sat ? D

10. SBI will reduce the face-value (1) / 1 rupee from 10 rupees (2)/ of each equity share to (3) / now, it said in a regulatory filing (4)

11. There is no glory in war ____________ the blood it _______________

12. 5, 12, 23, 38, ?

Explanation:

Given, 5, 12, 23, 38 , x 21 ? 5 = 7 , 23 ? 12 = 11 = 7 + 4, 38 ? 23 = 15 = 11 + 4 x ? 38 = 15 + 4 => x ? 38 = 19 => x = 19 + 38 = 57

If citizens can not have the right to commit suicide, they cannot be allowed to stay in an atmosphere full of smoke because that might cause certain chronic disease leading to their unnatural death. Thus, there should be a complete ban on smoking in all the public places across the country. The recent Supreme Court order banning smoking in public places is not restricted to a few metropolitan towns; it must be enforced in all the villages and cities. The three-page order contains certain statements of facts. ?Fundamental right guaranteed under Article 21, of the Constitution provides that none shall be deprived of his life without due process law. Than why a non-smoker should be afflicted by various diseases including lung cancer or of heart only because he is required to go to public places?? Some time back when the court ruled that suicide was unconstitutional and illegal, it had referred to Article 21, which says that State alone has the right to deprive a citizen of his life, but with due process of law. Thus inhaling of smoke by passive smokers has been equated with commission of suicide, an act prohibited under law. But when a person who makes an unsuccessful attempt to commit is liable to face criminal prosecution which man end in his conviction, a passive smoker, however, is immune from any penal action. If one is made to inhale smoke for no fault of his and also against his wishes, the perpetrator of offence of smoking gets away with a nominal fine for such a grave offence that costs the exchequer Rs. 13,500 crore annually in terms of loss of productivity. According to WHO report, smoking may kill seven million people annually. During the last half century, smoking killed more than 10 million people in the developing countries alone. The court also felt that the persons not indulging in smoking cannot be compelled to or subjected to passive smoking on account of acts of the smokers. The ban on smoking order is judicial intervention, and not an activism.

13. Perpetrator

14. ___________ is the process of carrying out commands.

15. 999 x 99 x 9 = ?

Explanation:

890109

16. Which state Assembly has passed through a headcount the Bill to conduct indirect election of Mayors on 23 June 2016?

Explanation:

The Tamil Nadu Assembly has passed through a headcount the Bill to conduct indirect election of Mayors on 23 June 2016.

17. Besides the items ____________ from the cupboard, documents were _____ all over the floor

18. Read each sentence to find out whether there is any error in it. The error, will be in one part of sentence. The option mentioned in that part will be your answer.

19. Read each sentence to find out whether there is any error in it. The error, will be in one part of sentence. The option mentioned in that part will be your answer.

20. where he busied himself (1) / Compelled to abdicate, he (2)/ withdrew to a monastery, (3) / with writing commentaries on the Scriptures (4)

21. Which of the following is not an operating system?

22. Find the simple interest on Rs. 1800 at 3 % per annum for 7 years

Explanation:

Principal : 1800 Rate of interest : 3 Number of years : 7 Simple Interest = pnr/100 Simple Interest = (1800 x 7 x 3) / 100 Simple Interest = 378

23. Compiling creates a(n) _____

24. What is sauce for the ________is sauce for the _____________

25. Which of the following ministry has approved the setting up of District Level Advisory and Monitoring Committees?

Explanation:

Union Ministry of Urban Development has approved the setting up of District Level Advisory and Monitoring Committees.

26. (0.2)2 / (0.008) = (0.2)? / (0.04)3 .

Explanation:

(0.2)2 / (0.2)3 = (0.2)x / (0.2)6 => (0.2)-1 = (0.2)x-6 => x-6 = -1 => x= 5

27. The Pentium processor contains ______

28. The circumference of the circle is 132 units. Then the area of the circle in sq. units is ____

Explanation:

Circumference of the circle is 2?r 2?r = 132 => 2 x (22/7) x r = 132 => r = 3 x 7 = 21 Area = ?r2 = ? x (21) x (21) = 441

29. The product of two consecutive even numbers is 15128. Find the average of these two numbers.

Explanation:

We wil go from the option. We will eliminate 133 and 139, since their product will exceed 16900.

Now the tug of war is between 123 and 127.

Lets take 123, if 123 is the average then the consecutive even numbers will be 122 and 124.

Now, observe, 122 x 124 = ....8, that is the resulting number ends with 8.

Now you try for 127.

(HINT : The consecutive even number with 127 as average us 126 and 128)

The two numbers are 122 and 124. Average is 123.

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