Question
The length of a rectangular floor is four times its
breadth. If Rs. 2160 is required to paint the floor at the rate of Rs. 15 per square metre, what is the length of the floor?Solution
A Personal Computer uses a number of chips mounted on a circuit board called
Given below are two statements
Statement I:Â Cache memory is faster than random access memory
Statement II:Â Random access memory is...
What is the main function of an operating system's kernel?
 Which of the following is not an example of hardware?
The portion of the operating system that resides in memory is known as:
Which of the following networks is generally formed in a computer lab, where multiple computers are connected through a switch and wired cable to share ...
Which of the following storage media provides sequential access only ?
Which of the Following is not a non-impact printer?
Which type of printer uses heat to transfer ink onto paper?
A key-board has at least:
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