. Which of the following is not true about Find and Replace in Excel
Options: a. Â You can search for bold and replace with italics
b. Â You can decide whether to look for the whole word or not
c. Â You can search in formula too
d. Â You can search by rows or columns or sheets
. To center worksheet titles across a range of cell, you must
Options: a. Select the cells containing the title text and use the fill handle to center the text across a range of cells b. Select the cells containing the title text and click on Center button c. Select the cells in range containing the title text and use the Merge and Center tool d. Widen the column
You have two switches connected together with two crossover cables for redundancy, and STP is disabled. Which of the following will happen between the switches?
Options: The routing tables on the switches will not update., The MAC forward/filter table will not update on the switch., Broadcast storms will occur on the switched network., The switches will automatically load-balance between the two links.
Options: an error-detecting code based on a summation operation performed on the bits to be checked., a check bit appended to an array of binary digits to make the sum of all the binary digits., a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression, the resulting expression will not conform to the rules of construction and thus the presence of the errors is detected., the ratio of the number of data units in error to the total number of data units
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.
In an experiment in which a new drug was being tested on 1000 rats, which one of the following would a computer be least able to do?
Options: determine the total amount of drug that had been given to all 1000 rats keep records of weight changes of the 1000 rats, keep records of the dosages and the dates the drug was given to each rat, determine the total dosage that had been given to each rat, keep records of weight changes of the 1000 rates