Computer Science — Page 8
Practice Computer Science MCQs for Pakistan exams (CSS, FPSC, PPSC, NTS) — 3,098 practice questions with answers and explanations. Topics include MS Word Shortc
The following statement describes a specific concept. What is it called? a type of non-volatile memory that can be electrically erased and reprogrammed in small blocks. What is Magnetic tape primarily used for? Which concept is defined as follows: a sequential storage medium that records data as magnetic patterns along a long strip of tape, often used for backups? Which statement correctly explains Solid-state drive (SSD)? Select the correct name for: a storage device that uses integrated circuits to store data persistently, with no moving mechanical parts. In computer science, Tertiary storage refers to which of the following? What term describes the following? a storage tier typically used for archival purposes, such as tape drives, that is slower and accessed less frequently. Identify the correct definition of Primary memory. The concept in which memory directly accessible by the CPU, such as RAM, used to store data currently being processed is best known as which of these terms? Select the correct name for: the order in which bytes are arranged within larger data types in a computer's memory. In computer science, Clock cycle refers to which of the following? What term describes the following? the basic unit of time in which a single, simple operation of a CPU can occur. Identify the correct definition of Memory-mapped I/O. The concept in which a method of performing input/output where peripheral devices are accessed using the same address space as memory is best known as which of these terms? What is the function or purpose of Branch prediction? Which of the following best names the concept in which a CPU performance technique that guesses the outcome of a conditional instruction before it is known? Choose the correct description of Flynn's taxonomy. A classification of computer architectures based on the number of instruction and data streams they can process simultaneously. What is this concept called? Instruction cycle is best defined as which of the following? Identify the correct concept described as: another term for the sequence of fetching, decoding, and executing a single CPU instruction.
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