Computer Basic Information Which of the following are often used to ensure that data has been accurately input to the computer? light pens input controls digitizers keyboards None of these light pens input controls digitizers keyboards None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A processing unit that coordinates networks and data communication is known as Control unit Register unit CPU None of these Communications processor Control unit Register unit CPU None of these Communications processor ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is the largest unit of storage ? Gigabyte (GB) Kilobytes (KB) Terabyte (TB) Megabytes (MB) Gigabyte (GB) Kilobytes (KB) Terabyte (TB) Megabytes (MB) ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is a computer memory that can be programmed once, but not reprogrammed. PROM RAM None of these EPROM ROM PROM RAM None of these EPROM ROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following memories needs refresh? DRAM All of these ROM None of these SRAM DRAM All of these ROM None of these SRAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Programs such as Mozilla Firefox that serve as navigable windows into the Web are called ........ Network Internet None of these Hypertext Web Browsers Network Internet None of these Hypertext Web Browsers ANSWER DOWNLOAD EXAMIANS APP