Ravi draws a picture on a piece of paper of 5 inch × 4 inches in size. He wants to use a scanner to scan the picture with 500 pixels per square inch and 16-bit color. Without file compression, what is the approximate file size of the scanned image (in MB)?

A person who uses his expertise to gain access to other people's computers to get information illegally or to cause damage, is a

Which of the following are system software?
A. Compiler
B. Word Processor
C. Interpreter
D. Linker
E. Assembler
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Arrange the following in ascending order of size:
A. Mini Computer
B. Notebook Computer
C. Desktop Computer
D. Tablet
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Which of the following is related to computer software?

​Which of the following is the correct physical address of a computer?​

Identify the sequence of appropriate words A-D that correctly fills the blanks in the following paragraph:
Radio ________Identification Systems use radio waves to read and capture information stored on a tag, which can be read from several metres away. The _________is made up of a(n) _______to store and process data, and a(n) ________to receive and transmit data.
A. tag
B. frequency
C. antenna
D. microchip
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Match the LIST-I with LIST-II

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In ____________, each communicating device is connected with every other device in the computer network.

Which of followrng statements are correct?
A. Worm can be hardware and software.
B. Cookies are used to store browsing information.
C. Sandbox detection is malware identification method.
D. HTTP has better security than H'I'I'PS.
E. Trojan is an antivirus.
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Which of the following is not a web browser?