Which of the following is not true of a magnetic disk?
Options: It is expensive relative to magnetic tape, It provides only sequential access to stored data, Users can easily update records by writing over the old data, It does not provide an automatic audit trail
In Excel, the Fill Color button on the Formatting toolbar is used for what?
Options: To insert a background.
B. To add borders.
C. To select a distribution of figures.
D. To add shading or color to a cell range.
Ans:– D ,
The advantage(s) of incorporating the macro processor into pass 1 is(are):
Options: many functions do not have to be implemented twice., Functions are combined and it is not necessary to create intermediate files as output from the macros processor and input to the assembler., more flexibility is available to the programmer in that he may use all the features of the assembler in conjunction with macros., all of the above
Options: represents the information flow, documents rules, that select one or more actions, based on one or more conditions, from a set of possible conditions., gets an accurate picture of the system, shows the decision paths
One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as:
Options: The device that sends the monitor signals telling it what to display, The area that regulates all of the system power usage, The area where ail the of the Basic input/output routines are stored, The area where all of the processing takes place
Which one of the following statements most accurately applies to the frequency of a waveform?
Options: The actual frequency of a sine waveform is 1.41 times the working frequency, Unless specified otherwise, the frequency of a waveform is assumed to be 60 Hz, The higher the amplitude of a waveform, the higher its frequency, The longer the period of a waveform, the lower its frequency
Options: a. area in the computerâ€™s main memory in which Microsoft Office text files are stored temporarily
b. program included with Windows 2000 that can be used only to create or edit text files, smaller than 64K, that do not require formatting
c. classified password that prevents unauthorized users from accessing a protected Microsoft Office item or document
d. full-featured word processing program that can be used to create and revise professional looking documents easily