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Which of the following statements about URL is true? It is
The "/exams"in the web address; https;//www.waec.org.ng/exams is called
In Figure 6 the signals from modem X to modem Y is
The device is Figure 5 uses a transmission method called
A computer system on the network that stores pages, takes request from clients as well as send out information is called a
Use Figure 4 to answer question 25
If N in the flowchart is represented by 10, which of the following conditions is not true?
Use Figure 4 to answer question 24
What activity is the flowchart made to represent?
Use figure 4 to answer question 23
The basic problem with the flow chart is that it has
The expression 5 + 3*4/2 - 3^2 in QBASIC evaluate to
Which of the following stages of the SDLC is post-operational stage?
The use of natural language and symbols to write instructions for the computer is called
The IF... THEN statement in BASIC is called
The fundamental purpose of the BIOS is
The operating system performs the following operations except
COBOL was developed for
The operation of a computer and peripherals attached to it is controlled by
The logical equation for the logic circuit in Figure 3 is
Use the logic gate in Fig 2 to answer question 13.
Which of the following statements is true about logic gates X and Y?
Use the logic gate in Fig 2 to answer question 12.
Which of the logic gates will give an output opposite to the input state?
The logic gates represented in Figure 1 is called