MABS Institution
11th Computer Science Monthly Test -1 ( Number Systems)-Aug 2020
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Write the radix of Decimal, Binary, Octal, Hexadecimal Number systems.
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List the encoding systems that represnts characters in memory?
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Expand ASC11 and ISC11
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Write the associative law.
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Describe binary number system.
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Add 2010+2510
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Describe the parameters are used to determine the value of each digit in a number.
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Find the Answer the Following; 1002 - 12
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Convert B2F16 to octal
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Reason out why the NAND an NOR are called universal gates?
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What are the important things to note about ASCII Code?
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Multiply 111 with 101
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Illustrate with an example how binary fraction converted into decimal/
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Explain the following terms in detail. (1) ASCII (2) BCD (3) EBCDIC
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State whether the following numbers are valid or not. If invalid, give reason.
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Suppose a number system has been designed with radix 10 with symbols (ordered from small to large) A, B, C, D, G, H, I, L, M, N. Convert the following number to equivalent hexadecimal number; (lNDIAN)10
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Write the 1's complement number and 2's complement number for the following decimal number 255
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Write the steps for converting Decimal to Binary numbers.
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Convert the given Binary number into its equivalent Decimal, Octal and Hexadecimal number - 101110101
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Explain the fundamental gates with expression and truth table
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Convert the following Decimal numbers to its equivalent Binary, Octal, Hexadecimal. - 1920
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Explain the Derived gates with expression and truth table.
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Subtract 11010112 - 1110102