SOLVED

11) Which of the following statements accurately describes the difference between digital and film-based cameras? A) High-quality digital cameras are generally less expensive than film-based cameras. B) The storage capacity of film-based cameras depends on picture resolution, while digital cameras offer consistent storage capacity. C) Digital cameras record still images or short video clips in digital form on small, removable memory cards rather than on film. D) Film-based cameras offer video recording facilities, while digital cameras are specialized for still photography. E) Digital cameras must record images by using a scanner, while film-based cameras do not offer that functionality. 12) ________ are represented as a series of ones and zeros and are used to relay data and instructions to and from the central processing unit (CPU) of a computer. A) Binary codes B) Morse codes C) Protocols D) Hexadecimal codes E) Octal codes 13) Which of the following character encoding formats, based on the English alphabet, represents symbols in binary form? A) MIME B) ASCII C) UTF D) UCS E) MAC OS Roman 14) Which of the following encoding formats is the standard coding for e-mail over the Internet? A) ACSII B) UTF C) MIME D) UCS E) MAC OS Roman 15) Which of the following encoding formats has become an industry standard that was designed to allow symbols from all languages, including Arabic and Chinese? A) ASCII B) MIME C) MAC OS Roman D) EBCDIC E) UTF 16) Which of the following is considered as the heart of a computer’s system unit? A) motherboard B) random access memory (RAM) C) hard drive D) central processing unit (CPU) E) read-only memory (ROM) 17) The electronic circuit that generates pulses at a rapid rate to set the pace for processing events to take place within a computer is known as the ________. A) peripheral port B) motherboard C) system clock D) universal serial bus E) system board 18) In microcomputers, the processor’s clock speed is measured in ________. A) hertz B) milliseconds C) angstrom D) amperes E) nanoseconds 19) A ________ is a small block of memory used by processors to store those instructions most recently or most often used. A) random access memory B) BIOS C) cache D) read-only memory E) flash memory 20) ________ is used to store programs and instructions that are automatically loaded when the computer is turned on. A) Random access memory B) Cache memory C) Read-only memory D) Flash memory E) Virtual memory