Select the false statement.
a. All data items can eventually be reduced to a sequence of 0s and 1s.
b. A binary digit (bit) can store two values simultaneously.
c. It is cumbersome to work with data in bit form.
d. It is easiest to produce electronic devices that can assume one of two stable states.
b. A binary digit (bit) can store two values simultaneously.
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Which of the following statements is false?
a. The following if statement uses the == comparison operator to determine whether the values of variables number1 and number2 are equal: if number1 == number2: print(number1, 'is equal to', number2) b. Each if statement consists of the keyword if, the condition to test, and a colon (:) followed by an indented body called a suite. c. Each suite contains zero or more statements. d. Forgetting the colon (:) after the condition is a common syntax error.
Which of the following is the IPv6 loopback address?
A. 000:000:: B. 1000:127:0:0:1 C. ::1 D. ::FFFF
Which of the following statements about direct mapping is false?
a) Direct mapping is much like accessing an array location via subscripting. b) The direct-mapped page table typically is kept in main memory. c) Using direct-mapping page address translation can cause the computer system to run programs faster. d) If a process contains n pages in virtual memory space, then the direct-mapped page table for the process contains entries successively for page 0, page 1, page 2, …, page n-1.
Mass transit systems use smart cards instead of tickets or tokens.?
Answer the following statement true (T) or false (F)