The ____ of a computer performs all of the computations, such as addition, subtraction, comparisons, and so on, that a computer provides.
A. control unit
B. CPU
C. ALU
D. main memory unit
Answer: C
Computer Science & Information Technology
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An object's properties are defined in the class.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
____ compression means that a certain amount of image quality is lost when the file size is reduced.
A. Lossless B. Lossy C. Squeezy D. Resizing
Computer Science & Information Technology
The retrieval operation can alter the structure of the list.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
Answer the following questions true (T) or false (F)
1. ANDing an operand with 1 sets the zero flag if the operand was originally an even number. 2. The Parity flag indicates whether the lowest byte of a destination operand has an even number of 1 bits. 3. The XOR instruction inverts each bit in a destination operand.
Computer Science & Information Technology