System Analysis and Design Which of the following symbols is (are) not the Data Flow Diagram (DFD): a triangle an open rectangle a circle a bubble a square a triangle an open rectangle a circle a bubble a square ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A group of related fields, is known as records schema file tuple records schema file tuple ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The time lag, between the keying of the last character on the keyboard input and the appearance of the first output character on the screen, is known as batch Processing Key System review response time None of these batch Processing Key System review response time None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A pseudocode is a computer generated random number an easy way to communicate the logic of a program, in English¬like statements a machine code None of these a protocol used in data communication a computer generated random number an easy way to communicate the logic of a program, in English¬like statements a machine code None of these a protocol used in data communication ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design An open rectangle represents a process that transforms incoming data flow(s) into outgoing data flows identifies data flow is a data store-data at rest, or a temporary repository of data defines a source or destination of system data None of these represents a process that transforms incoming data flow(s) into outgoing data flows identifies data flow is a data store-data at rest, or a temporary repository of data defines a source or destination of system data None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The black-box concept: None of these All of these is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box. assumes that the black box is independent assumes that inputs and outputs will remain stable None of these All of these is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box. assumes that the black box is independent assumes that inputs and outputs will remain stable ANSWER DOWNLOAD EXAMIANS APP