Which of the following Boolean expressions is correct?
A. false and false = true
B. false and true = true
C. true and true = true
D. true and false = true
Answer: C
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A user is having trouble logging on to the domain from a computer that has been out of service for several months, and nobody else can seem to log on from the computer. What should you try first to solve the problem?
a: Reinstall Windows on the workstation and create a new computer account in the domain. b: Rename the computer and create a new computer account with a new name. c: Reset the computer account, remove the computer from the domain and rejoin it to the domain. d: Disable the computer account, remove the computer account from the domain and rejoin it to the domain.
?A(n) _____ is a data validation rule that can be used for data items that must have certain values.
A. ?existence check B. ?validity check C. ?batch check D. ?reasonableness check
What are some important considerations for freelancers when it comes to taxes?
What will be an ideal response?
Case-Based Critical Thinking Questions ?? Case 9-2 Gregor, a software developer, is developing a calendar application. He has to use severalifconditional statements to ensure that the calendar displays the exact number of days present in each month of each year. He creates adayCountarray to keep track of the number of days in each month. ?Gregor wants to ensure February contains 29 days only in the year 2020 as it is a leap year. Which of the following should Gregor use to set the value in thedayCountarray?
A. if (thisYear === 2020) {dayCount[1] = 29;} B. if (dayCount=29){2020;} C. if {thisYear = 2020;dayCount[1] == 29;} D. if {dayCount=29 && this year=2020;}