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Mathematics quiz@02
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Learn more mathematics from the interesting quiz.
There are twenty questions in a quiz.
MathematicsQuiz@02
Mathematics quiz @02
Mathematics quiz @02
Quiz
1 / 20
What is the face value of 5 in 75234
500
50
5000
5
Round off 550 to nearest 100.
600
700
800
500
which is the smallest natural even number?
1
3
2
4
which is the smallest natural number?
8
5
7
1
What is the place valude of 3 in 24385
3
30
300
3000
Round off 66 nearest to 10.
50
70
80
60
Which of the following is Romal numeral of 18
XVIII
XV
XX
XVI
What is the face value of 0 in 702589
8
6
0
9
Round off 53 nearest to 10
30
60
50
40
which of the following is the smallest number using the digits 1, 7, 0, 3, 0,
30071
00173
10037
71300
which of the following is short from of 7000 + 000 + 30 + 9
700039
70309
7039
739
which of the following is the greatest number using the digits 1,0,6,7
7610
6017
6710
1067
which of the following is the greatest number using the digits 5, 7, 9, 0, 8
57908
80975
90875
98750
which of the follwoing is not an odd number?
96339
14727
65498
12345
which is the smallest whole number?
0
2
1
3
which of the follwoing is not an even number?
65430
78946
12583
10500
Which of the following is short form of 5000 + 600 + 20 + 5
5625
5605
6502
5652
which of the following is the smallest number using the digits 5, 7, 9, 0, 8
unit 1: Introduction to computer The term 'computer' is derived from the Latin word 'COMPUTARE' which means to calculate. There are two types of personal computers. a. Desktop computer b. Laptop computer
unit-2 Learning the computer 1. What is a computer? = A computer is an electronic machine that takes input, processes the input, and gives us meaningful information. 2. Who is called a computer programmer? = A person who develops a program is called a computer programmer. 3.Write the advantages of the computer. = The advantages of the computer are a. it can work at very high speed. b. it does not make any mistake. c. it can perform several tasks. d. it can store a large amount of data and information. e.it can work continuously for a long time without taking any rest. 4. Write the disadvantages of the computer. = The disadvantages of the computer are a. it has no feeling. b. it depends upon electricity. c. it is unable to correct wrong input. d. it can not take the decision itself. e. it is an expensive machine so everyone cannot afford it. f. it requires a trained person to a handle. g. it has no learning power. 5. Name any three units of a computer. = The three units of the com...
1. which was the first calculating device in the world? = Abacus was the first calculating device in the world. 2. who invented the computer? = The computer was invented by Charles Babbage. 3. what is a computer? = A computer is an electronic machine that takes input, processes the input, and gives us the output. or = A computer is a smart machine that accepts the data and instruction as an input, processes the input, gives the result ( output ), and stores it for future use. 4. what is an input? = Any data and instruction are given to a computer for processing that is called an input. 5. what is processing? = When a computer works on input that is called processing. 6. which part ( component ) of the computer does processing? = The processing is done by the CPU ( central processing unit ) part of the computer. 7. what is the output? = A computer gives results after processing that is called output. 8. what is the basic working principle of all computers? = IPO ( inp...
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