SOLVED

Multiple Choice 1) Which device listed below is an example of an output hardware device? A) keyboard B) flatbed plotter C) CPU D) magnetic disk 2) Which of the following is considered to be input hardware? A)Â keyboard B) video display C) speakers D)Â plotter 3) Which of the following is sometimes called the “brain” of the computer? A) magnetic disk B) special function cards C) central processing unit D) main memory 4) 1 ________ = 1024 kilobytes A) terabyte B) megabyte C) gigabyte D) bit 5) Which of the following storage devices is most commonly used? A) CD B) DVD C) magnetic tape D) magnetic disk 6) Which of the following is true of special function cards? A) It consists of circuitry for storing data and instructions. B)Â It is added to a computer to augment its basic capacities. C)Â It is a storage device used to save data and programs. D) It selects instructions and processes them. 7) Computers represent data by using ________. A) dots B) pixels C) tags D) bits 8) A computer with a quad processor has ________ CPUs. A) 8 B) 4 C) 2 D) 16 9) Which of the following patterns represents the value 11011? A) closed; closed; open; closed; closed B) open; closed; open; open; closed C) closed; open; open; open; closed D) open; open; closed; open; open 10) One ________ is equivalent to 1024 gigabytes. A) gigabyte B) terabyte C) megabyte D