Convert the twos complement binary to denary number

1111 1001

(a)  

Convert the following hexadecimal number to binary number

6E 25 ____ ____ ____ ____

(a)  

An ________ error will occur if the value is greater than ___ in an 8-bit register.

(a)  

There are two types of character sets, _____ for common characters and _______ for a greater range of characters.

(a)  

Calculate the size of image before compression. 8-bit colour depth, 1024x600 resolution. Give your answer in Kib and round to the nearest whole number.

(a)  

Calculate the file size, for a 1 minute audio, with sample resolution 16 bit and sample rate 44100HZ. Round the file size to the nearest MiB.

(a)  

There are two types of file compression methods, _____ and ________ compression.

(a)  

Which compression type reduce more file size? (length of answer is not fixed)

(a)   compression

Which compression type has better quality? (length of answer is not fixed)

(a)   compression

Name the term representing the number of pixels in the image.

(a)  

Name the term describing the number of bits per sample.

(a)  

Finish the following code

________ myfile.txt ___ _____

_________ myfile.txt "hello"

_________ myfile.txt

(a)