. If the cell B1 contains the formula = $A$1, which of the following statements is true
Options: 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
Ans:– B ,
. Which of the items below are considered removable storage media?
Options: A) Removable hard disk cartridges
B) (Magneto-optical) disk
C) Flexible disks cartridges
D) All of the above
The Primary job of the operating system is
A) Â Manage Commands
B) Â Manage Users Â Â Â Â
C) Â Manage Programs
D) Â Manage Resources
Ans:â€“ D ,
Which one of the following statements best applies to a series RLC circuit?
Options: The voltage waveform for each component always has the same amplitude and phase as the applied voltage, The current waveform for each component always has the same amplitude and phase as the applied current, All of the above, The sum of the current is always less than the applied current
Options: that has its molecules arranged in a random pattern, that would be attracted to the earth's north magnetic pole, that would be repelled by the south pole of another magnet, that would be attracted to the earth's south magnetic pole
In an SQL SELECT statement querying a single table, according to the SQL-92 standard the asterisk (*) means that:
Options: all columns of the table are to be returned., all records meeting the full criteria are to be returned., all records with even partial criteria met are to be returned., None of the above is correct.
Which of the following is not anti-viruses software?
Ans:– C ,
Which of the following describes the operation of a positive edge-triggered D-type flip-flop?
Options: If both inputs are HIGH, the output will toggle., The output will follow the input on the leading edge of the clock., When both inputs are LOW, an invalid state exists., The input is toggled into the flip-flop on the leading edge of the clock and is passed to the output on the trailing edge of the clock.