A(n) _______________ is the part of an operating system that handles low-level interaction between hardware and software.
Fill in the blank(s) with the appropriate word(s).
supervisor
correct
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Which of the following is a true statement about middleware?
a) Middleware enables communication between computers in distributed systems. b) Middleware permits applications to run on heterogeneous computer platforms. c) Middleware simplifies application development, as developers do not need to know the implementation details of the middleware. d) all of the above
Match the following parts of an e-mail to their meaning:
I. subject line II. signature block III. salutation IV. closing V. body A. single-spaced paragraphs that are brief and relevant B. a courteous recognition with which you begin a message C. sender's name and contact information D. short description of the content of the e-mail message E. should match the beginning of the message
To specify that entries in the Amount Paid field must be between $0.00 and $50,000.00, enter ____ in the Validation Rule property box.
A. >=0, <=50,000 B. >=$0, <=$50,000 C. >=0 and <=50000 D. >=$0 and <=$50,000
The smallest data item in a computer, called a ________, can assume the value 0 or the value 1.
(a) bit (b) character (c) field (d) digit