sponsored links
- Permanent instructions that the computer uses when it is turned on and that cannot be changed by other instructions are contained in ?
- ROM
- RAM
- ALU
- REM
- None of these
- Computations and logical operations are performed by the ________________
- The benefit of using computers is that _______________
- Computers are very fast and can store huge amounts of data
- Computers provide accurate output even when input is incorrect
- Computers are designed to be inflexible
- All of these
- None of these
- Developing sets of instructions for the computer to follow and to do the task the same way as many times as needed is called ___________________
- listing
- sequencing
- programming
- directing
- None of these
- The term used to define all input and output devices in a computer system is
- Monitor
- Software
- Shared resources
- Hardware
- None of these
- What type of resource is most likely to be a shared common resource in a computer network ?
- Printers
- Speakers
- Floppy disk drives
- Keyboards
- None of these
- The vast network of computers that connects millions of people all over the world is called _______________
- LAN
- Web
- Hypertext
- Internet
- None of these
- This component is required to process data into information and consists of integrated circuits.
- Hard disk
- RAM
- CPU
- ROM
- None of these
- One advantage of dial-up internet access is _____________________
- it utilizes broadband technology
- it utilizes existing telephone service
- it uses a router for security
- modem speeds are very fast
- None of these
- What is backup ?
- Adding more components to your network
- Protecting data by copying it from the original source to a different destination
- Filtering old data from the new data
- Accessing data on tape
- None of these
- Network components are connected to the same cable in the ___________________ topology.
- star
- ring
- bus
- mesh
- mixed
- Two or more computers connected to each other for sharing information form a
- network
- router
- server
- tunnel
- pipeline
- A computer checks the __________________ of user names and passwords for a match before granting access.
- website
- network
- backup file
- database
- None of these
- Computers that are portable and convenient for users who travel are known as
- super computers
- laptops
- mini computers
- file servers
- None of these
- What is the term for unsolicited e-mail ?
- newsgroup
- Usenet
- backbone
- flaming
- spam
sponsored links
0 Responses:
Post a Comment