Computer Basic Information Which of the following memories needs refresh? None of these All of these ROM DRAM SRAM None of these All of these ROM DRAM SRAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In synchronous transmission data from various users None of these Do not require header Sometimes require header All of these Require header None of these Do not require header Sometimes require header All of these Require header ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The primary memory of a personal computer consists of: ROM only Memory module None of these Both ROM and RAM RAM only ROM only Memory module None of these Both ROM and RAM RAM only ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Hard disks and diskettes are: Direct access storage devices Both (A) and (C) Rarely used with microcomputers None of these Sequential access storage devices Direct access storage devices Both (A) and (C) Rarely used with microcomputers None of these Sequential access storage devices ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory? ROM I/O memory None of these Buffer memory External memory ROM I/O memory None of these Buffer memory External memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is meant by a dedicated computer? Which is used by one person only Which is meant for application software only Which is assigned one and only one task None of these Which uses on kind of software Which is used by one person only Which is meant for application software only Which is assigned one and only one task None of these Which uses on kind of software ANSWER DOWNLOAD EXAMIANS APP