KUMPULAN TUGAS-TUGAS

Learning 1          MEMORIZATION Self-Test Questions 1.       A(n)  kilobyte is about 1000 bytes; a(n)  megabyte is about 1 million bytes; a(n)  gigabyte is about 1 billion bytes. 2.       The CPU is the part of the microprocessor that tells the rest of the computer how to carry out a program’s instructions. 3.       The process of retrieving data from a storage device is referred to as read ; the process of copying data to a storage device is called write. 4.       To avoid losing data, users should always backup their files. 5.       Formatted disks have track and sector that the system software uses to reference data locations. 6.       The CPU is often referred to as the “brain” of a computer. 7.       The electrical data roadways though which bits are transmitted are called bus . 8.       A cable connected to a serial port sends bits one at a time, one after the other; a cable connected to a paralel port sends 8 bits simultaneously. 9.       Part o

Learning 1          MEMORIZATION Self-Test Questions 1.       System software enables the computer to perform essential operating tasks. 2.       Application software is a term for programs designed to perform specific tasks for the user. 3.       Multitasking is the activity in which a computer works on more than one process at a time. 4.       Fragmentation is scattering of portions of files about the disk in nonadjacent areas, thus greatly slowing access to the file. 5.       Windows and Mac OS are generally used on personal computers. 6.       Booting is the process of loading an operating system into a computer’s main memory. 7.       A(n) defragger is a utility that will find all the scatteres files on your hard disk and reorganize them as contiguous file. 8.       The operating system is the component the mastersystem of programs that manage the basic operations of the computer. 9.       The user interface is the user controllable display screen that