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    4. ESIC Part B
    5. Which of the following was used in first generation computer was in 

    Question

    Which of the following was used in first generation

    computer was in 
    A Vacuum Tubes Correct Answer Incorrect Answer
    B Transistors Correct Answer Incorrect Answer
    C Integrated circuits Correct Answer Incorrect Answer
    D Processors Correct Answer Incorrect Answer

    Solution

    The correct answer is A

    Practice Next
      More ESIC Part B Questions
    • If the product of two numbers is 90 and their HCF is 6, then find the LCM of the given two numbers.

    • Four runners started running simultaneously from a point on a circular track. They took 400 seconds, 600 seconds, 720 seconds and 900 seconds to comple...

    • The product of two numbers is 1344 and their L.C.M is 168. What is the H.C.F of the two numbers?
    • The ratio of two numbers is 5: 8 and their LCM is 320. What is the difference between these two numbers?

    • The LCM of two numbers is 4 times of their HCF. The sum of LCM and HCF is 350. If one of the number is 200, then the other number is:

    • HCF of two numbers 70 and 140 can be expressed in the form of (20m – 110) whereas LCM of these two numbers can be expressed in the form of (40n – 20...

    • Find the least number of equal sizes square tiles which can be fitted in a rectangular room whose sides are 360 m and 480 m?

    • The HCF of 450 and 740 is 150, their LCM is:

    • Find the greatest number of 4 digits divisible by 15, 25, 40 and 75.

    • What are the Highest Common Factor and Lowest Common Multiple of 6, 72, 120?

    Relevant for Exams:

    • UPSC EPFO (APFC)
    • UPSC

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