20) The a5sembler is a softvare that a. translates a high-level language program into machine language b. translates an assembly language program into machine language c. lets users display and view a web document d. None of the above 21) The ALU is the unit of computer responsible for a. storing programs and data permanently b. performing arithmetic and logical operations c. performing input/output operations d. None of the above 22) The complier is a software that a. translates a high-level language program into machine language b. translates an assembly language program into machine language c. lets users display and view a web document d. None of the above 23) A web browser is a. a part of the operating system that controls a user's interaction with the web b. a graphical user interface that allows users to navigate through the web c. a software that lets users display and view a web document d. a computer that provides resources to other computers in a network 24) The process that allows simultaneous access to a single computer is: a. Operating system b. High-level programming language c. Supercomputer d. Time sharing 25) The RAM is used a. to store fixed code to gtart up the computer b. to store programs and data temporarily while using the computer c. to perform the arithmetic and logical operations d. None of the above 26) Random access memory is also known as a. primary storage. b. main memory. c. RAML d. All of the above. 27) Bit is ghort for a. basic instructional technique. b. bytes in time. c. binary digit. d. binary iteration. 28) A computer program is made up of a. a flowchart and a structure chart. b. an input device and output device. c. step by step instructions. d. none of the above. 29) Programs and data must be transferred to where prior to execution? a. secondary gtorage. b. accumulator c. control unit d. primary storage. 30) Programs cannot be atored a. in primary storage. b. in secondary storage. c. in the arithmetic and logical unit. d. on magnetic disk..