D) MultiplicationView Answer play_arrow
question_answer2) Which one of the following statements is correct? Statement A: Computer is just like a calculator. We can only add, subtract, Multiply and divide the numbers. Statement B: Computer can perform more functions than calculator.
A) Statement A is correct
B) Statement B is correct
C) Both statements A and B are correct
D) Both statements A and B are incorrectView Answer play_arrow
question_answer3) Suppose you went to the market to buy a book, copy and a pen. Book cost Rs.50, copy cost Rs.20 and pen is of Rs.15. You have only Rs.100. Now how much is left with you? For finding this you have to follow the process of addition and subtraction. So this process is called functions.
D) SpecialView Answer play_arrow
D) ComparisonView Answer play_arrow
question_answer5) The few statements about the computer given below. Which of the following statements is/are correct? 1. Computer is made up of different types of machine. 2. Computer works with the help of electric. 3. Just like a TV computer also cannot follow the instruction given to it.
A) 1 and 3 are correct
B) 1 and 2 are correct
C) All are correct
D) All are incorrectView Answer play_arrow
question_answer6) Computer can perform two types of functions: Mathematical and Logical function. Which of the following statements is/are correct Mathematical Functions:- 1. + is a logical function 2. - is used as a mathematical function 3. > is used as a logical function 4. / is a logical function
A) Stat. 1 is correct
B) Stat. 2, 3 and 4 are correct
C) Stat. 3 and 4 are correct
D) Stat. 2 and 3 are correctView Answer play_arrow
D) Both B and CView Answer play_arrow
question_answer8) As you know that computer performs many operations. The following are the few operations; match the operation with its name. Mathematical 1. Adding 50 and 40 Logical 2. 90 is greater than 75 3. Divide 90 by 10 4. 85 < 100
A) A- 1, 3; B- 2, 4
B) A- 2, 3; B- 1, 4
C) A-1, 2, 3; B- 4
D) A-1; B- 2, 3, 4View Answer play_arrow
D) SubtractionView Answer play_arrow
question_answer10) Which one of the following statements is not an example of a Logical Operation? 1. Family = Mother + Father + Brothers + Sisters 2. If "Total Marks > 500 then Say "1st Prize"- 3. If Brothers + Sisters > 4 Then Say "Big Family"
A) Only 1
B) Only 2
C) Both 1 and 2
D) Both 2 and 3View Answer play_arrow
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