Computers Final Test Work

Test your computer knowledge! Covers hardware, software, and essential terms like RAM and CPU.

I. Complete the following sentences using the "Computer Vocabulary" terms 1. A type of memory that runs the programs on your computer and erases when the computer is shutdown ( if you don't have enough you may notice your computer lag ) is RAM.2. A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data.3. Any part of your computer that has a physical structure is its hardware.4. The operation system allows you to communicate with the computer without knowing how to speak the computer's language, a computer is useless without it.5. The internet is a global network of billions of computers and other electronic devices.6. Any set of instructions that tells the hardware what to do and how to do it is the software. 7. Applications or Apps are a type of software that allows you to perform specific tasks also called a program.8. Where your software, documents, and other files are stored, long-term storage, which means the data is still saved even if you turn the computer off or unplug it is the harddrive.9. Any device that provides information to a computer such as a keyboard or mouse is the input device.10. Any device that pvides the information from a computer such as a monitor or speakers is the output device. 11. The motherboard is the computer's main circuit board, connects directly or indirectly to every part of the computer.12. The CPU(processor) is sometimes called the brain of the computer, and its job is to carry out commands. II. Components of Computer System Watch the video carefully and be ready to complete the tasks related to the information presented in this video.Choose the right variant (only one!) 1. All computers perform _ major functions no matter what size they are of. four five forty five fifty five 2. Any computer system is divided into the following basic units: CPU, storage, output, software output, storage, CPU, input storage, control, CPU, input input, storage, arithmetic logic, output 3. The job of the input unit is to _. process data and instructions withing the computer system feed data and information into the computer system store data and information inside the computer system remove data and information from the computer system 4. The job of the output unit is to _. provide the results of computation to the outside world store data and information inside the computer system enter data and information into the computer system delete data and information from the computer system 5. The main task of the computer storage unit is to _ . provide the processing done to the outside be responsible for all events inside the computer store data and instructions inside the computer before the actual processing starts perform all processing operations 6. The main function of the CPU is to _ . store data and information inside the computer provide final results be responsible for all processes inside the computer enterr data and information into the computer system 7. The arithmetic and logic unit (ALU) of a computer system is the place where _ . the storing of data and information take place the actual execution of the instructions take place during the processing operations the data and information are transferred before the processing takes place hte data and information are deleted before the processing takes place 8. The control unit _ . controls the peformance of the external computer devices directs and controls the activities of the internal and external computer devices doesn't send the control signals to the devices involved in the execution of the instruction doesn't interpret the instructions fetched into the computer III. The CPU main components Match the terms with their interpretation CPU (central processing unit) coordinates the operation of the whole system CU (control unit) controls the flow between the primery storage and the arithmetic-logic unit ALU (arithmetic-logic unit) performs the processing operations Accumulator holds the results of processing operations Clock produses electronic marks at regular intervals Counter selects data from memory Register keeps the instruction while itis being performed Decoder breaks the instructions into separate commands Comparer carries out logical comparisons of storage Adder executes basic arithmetic functions IV. Rearrange the words and get the right sentences 1. includes/ Software/ of/ a collection/ programs. includes Software of a collection Software includes a collection of programs. 2. memory./ computer/ A computer/ can’t be and/ CPU memory. computer A computer can't be without and A computer can't be without CPU and computer memory 3. can/ Operation/ other/ activate/ programs. system can Operation other activate Operation system can activate other programs. 4. as/ tools./ seen/ indispensable Today are as tools. seen indispensable computers Today Today computers are seen as indispensable tools. 5. two/ Computer/ can/ circuits/ in/ be states. two Computer can circuits in be Computer circuits can be in two states V. Main Computer Hardware Parts Type the names of the computer hardware main parts:MonitorMotherboardCPURAMExpansion cardsPower supplyOptical disk driveHard disk driveKeyboardMouse Monitor Motherboard CPU RAM Expansion cards Power supply Optical disk drive Hard disk drive Keyboard Mouse