Options: consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen., is used for interactive Graphics, is expensive because it is sophisticated and make demands on the power and resources of the computer., All of the above
Which of the following is not true of immediate processing?
Options: It is often used in real-time applications, It can occur with either sequential of direct-access files, It can be used in an airline-reservation system, Transactions are processed shortly after a real-world event occurs
Which one of. the following phrases most accurately describes the nature of a pulsating dc voltage?
Options: The voltage remains at one polarity and at a steady level, The voltage remains at one polarity but changes value periodically, The voltage causes current to flow in two directions at the same time, The voltage reverses polarity periodically
. If the cell B1 contains the formula = $A$1, which of the following statements is true
Options: a. There is a relative reference to cell A1
b. There is an absolute reference to cell A1
c. Further changes in value of A1 will not affect the value of B1
d. Further changes in value of B1 will affect the value of A1
. The essential difference between an operating system like Linux and one like Windows is that
Options: a. Windows can run with an Intel processor, whereas Linux cannot
b. Linux is a proprietary whereas Windows is not
c. There are multiple versions of Linux, but only one version of Windows
d. Any programmer can modify Linux code which is not permitted with Windows
Which of the following statements are correct about 6 used in the program?
Options: In the first statement 6 specifies a particular element, whereas in the second statement it specifies a type., In the first statement 6 specifies a array size, whereas in the second statement it specifies a particular element of array., In the first statement 6 specifies a particular element, whereas in the second statement it specifies a array size., In both the statement 6 specifies array size.
Options: (A) A proprietary peer-to-peer software package aimed at businesses (B) An application that supports editing scanned documents (C) A scanning and OCR application (D) Diagram and flowcharting software 24..