Promise that something will be done as expected. To promise to pay if another person fails to do so.

taking everything into account. Worrying or troublesome. taking into consideration. To think carefully about something.

Using electronic signals or computers.

way of dealing with situation. Requests of someone with specific goals in mind. To get close to reaching something or somewhere.

practice of soliciting subscriptions to charity from passers-by. To move slowly making low sounds like steam trains.

Robot that looks or seems human.

measure of frequency equivalent to 1,000 cycles per second.

activity or skill of writing. To invent or create a computer program. To compose letters and words on paper or a screen.

action of showing something, or fact of being shown. To lead someone somewhere; point them to something.

person who has changed faith or belief. To change form, character, or function to another.

Creating interest, happiness or pleasurable fear. To cause a reaction; make active.

Someone who develops real estate.

relating to or making use of form of tape transport, used mainly to provide backup storage. method of relaying data over computer network as steady continuous stream. To split classes or students into ability levels.