1. Asked: December 21, 2020In:

    Type of a file in a computer can be identified by the ___.

    knowithere LEVEL 21

    Option D is the correct answer!!! Type of a file in a computer can be identified by the File extension.

    Option D is the correct answer!!!
    Type of a file in a computer can be identified by the File extension.

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  2. Asked: December 21, 2020In:

    Bill Gates co-founded ‘Microsoft Corporation’ in 1975 with?

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    Option D is the correct answer!!! Paul G. Allen

    Option D is the correct answer!!!
    Paul G. Allen

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  3. Asked: December 21, 2020In:

    BSoDs can be caused by poorly written device drivers ormalfunctioning hardware, such as faulty memory, powersupply issues, overheating of components, or hardwarerunning beyond its specification limits. Which color screenis displayed wh en en coun ter ed a BSOD Er r or ?

    knowithere LEVEL 21

    Option D is the correct answer!!!

    Option D is the correct answer!!!

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  4. Asked: December 21, 2020In:

    In Microsoft Word, _______________ provides information about the current document.

    knowithere LEVEL 21

    Option C is the correct answer!!! In Microsoft Word, Status bar provides information about the current document.

    Option C is the correct answer!!!
    In Microsoft Word, Status bar provides information about the current document.

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  5. Asked: December 21, 2020In:

    Which of the following commercial software products are examples of operatingsystem software and application software respectively?

    knowithere LEVEL 21

    Option A is the correct answer!!! Microsoft Windows XP and Microsoft Word are examples of operating system software and application software respectively.

    Option A is the correct answer!!!
    Microsoft Windows XP and Microsoft Word are examples of operating system software and application software respectively.

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  6. Asked: December 21, 2020In:

    Which of the following language is used to access data from a database?

    knowithere LEVEL 21

    Option C is the correct answer!!! SQL

    Option C is the correct answer!!!
    SQL

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  7. Asked: November 9, 2020In:

    Chemical Formula of Water is _____ .

    knowithere LEVEL 21

    Option D is the correct answer!!! Chemical Formula of Water is H2O

    Option D is the correct answer!!!

    Chemical Formula of Water is H2O

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  8. Asked: October 6, 2020In:

    Which of the following is a renewable source of energy?

    knowithere LEVEL 21

    Option C is the correct answer!!! Plant is a renewable source of energy.

    Option C is the correct answer!!!

    Plant is a renewable source of energy.

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  9. Asked: September 29, 2020In:

    Programs stored in ROM are called

    knowithere LEVEL 21

    Option B is the correct answer!!! Programs stored in ROM are called  Firmware.

    Option B is the correct answer!!!

    Programs stored in ROM are called  Firmware.

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  10. Asked: August 30, 2020In:

    The moment of inertia of a uniform circular disc about its diameter is 100gcm2. What is its moment of inertia about its tangent?

    knowithere LEVEL 21

    Option D is the correct answer!!! By the theorem of parallel axes, moment of inertia about a tangent parallel to the diameter, I = Id+MR2 = 1/4 MR2+MR2=5/4 MR2 I = 5×100 = 500 gcm2.

    Option D is the correct answer!!!

    By the theorem of parallel axes, moment of inertia about a tangent parallel to the diameter,
    I = Id+MR2 = 1/4 MR2+MR2=5/4 MR2
    I = 5×100 = 500 gcm2.

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