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A computer stores floating point numbers of size 1 byte, with 3 bits for the mantissa and 5 bits for the exponent. State what the effects would be on the stored numbers if instead 5 bits were used for the mantissa and 3 bits were used for the exponent.

By increasing the size of the mantissa, the accuracy of the stored numbers would increase. Decreasing the size of the exponent, however, would reduce the range of numbers that could be stored. The overall...

Answered by Tutor49235 D. • Computing tutor

5612 Views

State the denary representation of the binary number 10010111

Short answer: 151

Long answer: Students will be used to thinking in denary numbers so I would talk about what denary ( or base 10 ) actually means.

Basically each position is multiplied by 1...

Answered by Joseph A. • Computing tutor

4186 Views

How to represent a negative decimal number using 8-bit binary two's complement ?

First of all we need to convert our decimal negative number into binary without taking the sign into account. Then we have to apply some rules to convert positive binary into a negative one. To do so we h...

Answered by Hassan I. • Computing tutor

40491 Views

Describe an advantage of using vector graphics instead of bitmaps to represent images.

Often using vector graphics is better for images with which you want to retain scalability, as vector graphics store the information of the shapes (objects) that make up the image instead of the colour of...

Answered by David S. • Computing tutor

1630 Views

What is the difference between a high level language and a low level language?

A high level language is written in human-oriented English-like keywords. It allows the programmer to use meaningful variable names, predefined functions and libraries and data structures (e.g. arrays/lis...

Answered by Aaron C. • Computing tutor

6645 Views