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15 + 1² - 2² = 12 12 + 3² - 4² = 5 5 + 5² - 6² = -6 - 6 + 7² - 8² = -21 - 21 + 9² - 10² = -40
The first computers were programmed using which of the following language?
Which of the following shortcut keys is used to open the "Task Manager" in Windows?
Which of the following is a set of rules computers use to talk to each other?
The first generation of the computers used _______?
Which are the input devices that enable direct data entry into a computer system from source documents?
The language used to program first-generation computers was primarily:
Which shortcut key is used to create a new folder in MS Windows?
Warm booting when a computer is restarted by pressing the combination of Which Key?
Which of the following is an intersection of a row and column in a spreadsheet?
What are programs such as Microsoft Edge that serve as navigable windows into the Web called as?