When wild card characters are used, a(n) __________ represents multiple characters.

a. question mark (?)
b. asterisk (*)
c. either A or B
d. neither A nor B


b. asterisk (*)

Computer Science & Information Technology

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A binary search is a process of what order?

a) O(log2 n) b) O(n/2) c) O(n) d) O(2n)

Computer Science & Information Technology

Consider a distributed transaction processing system that uses a serial validation optimistic concurrency control at each site and a two-phase commit protocol. Show that deadlocks are possible under these conditions.

What will be an ideal response?

Computer Science & Information Technology

Structured analysis is a traditional systems development technique that uses a series of phases, called the _____, to plan, analyze, design, implement, and support an information system.?

A. ?object-oriented (O-O) analysis B. ?systems development life cycle (SDLC) C. ?transaction processing (TP) system D. ?enterprise resource planning system (ERP)

Computer Science & Information Technology

Good programming practice requires that you end the last output display with a newline escape sequence, usually as the single character '\n'.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology