Which of the following function is a text function? * A. Len
B. Concatenate
C. Trim
D. All of them

The row will not change when copied. *

A. $A$2
B. A$2
C. $A2
D. A$2$

This block holds two sets of code. This means you can ask the computer to do different things depending on if your condition is true or false. *

A. If/Else
B. If then Else
C. Wait until
D. Repeat until

To protect sheet, you need to click the ……………... Tab. *

A. File
B. Home
C. Design
D. Review

The syntax of the Sumifs function is ……………… *

A. =Sumifs(range, criteria, [sumrange])
B. =Sumifs(sumrange, criteria_range1, criteria1, …)
C. =Sumifs(criteria_range1, criteria1, [sumrange])
D. =Sumifs([sumrange], criteria_range1, criteria1, …)

No links please

When making changes to optimize part of a processor, it is often the case that speeding up one type of instruction comes at the cost of slowing down something else. for example, if we put in a complicated fast floating-point unit, that takes space, and something might have to be moved farther away from the middle to accommodate it, adding an extra cycle in delay to reach that unit. the basic amdahl's law equation does not take into account this trade-off. a. if the new fast floating-point unit speeds up floating-point operations by, on average, 2ă—, and floating-point operations take 20% of the original program's execution time, what is the overall speedup (ignoring the penalty to any other instructions)? b. now assume that speeding up the floating-point unit slowed down data cache accesses, resulting in a 1.5ă— slowdown (or 2/3 speedup). data cache accesses consume 10% of the execution time. what is the overall speedup now? c. after implementing the new floating-point operations, what percentage of execution time is spent on floating-point operations? what percentage is spent on data cache accesses?

What can a word user do with the customize ribbon dialog box? check all that apply. minimize the ribbon add a new tab to the ribbon remove a group from a tab add a group to a tab choose which styles appear choose which fonts appear choose tools to appear in a group

Worth 50 points answer them bc i am not sure if i am wrong