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The following are effects of file insecurities except
A wait state of zero in hardware means the
Machine language instruction codes are expressed in
The main distinguishing feature of fifth generation computers is
The transmission method that allows data transmission to multiple computers on a network without addressing all the computers is called
An advantage of bus topology over star topology is that
Which of the following controls the way in which the computer system functions and provides a means by which users can interact with the computer.
In computer architecture, the type of bus that connects the major components of a computer system is
Using Boolean identities, reduce the given Boolean expression:
A(A+1) + A(B+0) + C.1
The first stage of data processing activities is ?
One of the following is not a good way to prevent virus.
Translating the problem statement into a series of sequential steps describing what the program must do is known as
The closest computer language to human is ?
If the control unit controls other units of the CPU, which unit stores instructions,data and intermediate results.
Computers that are small and low cost are referred to as ?
In BASIC, REM shows a statement to be
The computer that combines the functions of both analog and digital computers is called ?
Computers manipulate data in many ways, and this manipulation is called ?
Which of the following monitors has only two colours
which communication channel allows the sending of information in one direction only?