Fill$-$in$-$the$-$blanks $(14$ points$)$

$(1).5$ Bytes $=(,)$ bits

$(2).$ If two inputs of XOR gate are $1$ and $1,$ the output is $()$

$(3).$ The bit patterns represented by the hexadecimal $C2$ is $($

$(4).$ The most significant bit of $00010101$ is $()$

$(5).$ List three examples of Operating System: $()$

$(6).$ A procedure which accomplishes a task how the operating system gets started is known

as $()$

$(7).$ In units of kernel in an operating system, $()$ determines which activities are

to be considered for execution.