CSE Questions With Correct Answers

CSE Questions With Correct Answers CSE The CPU runs a program's instructions - ANS-True CPU stands for central power unit - ANS-False, central processing unit When a user types on a keyboard the typed characters are stored directly on a computer screen - ANSFalse, the characters are stored in memory The ALU tells the memory how to respond to arithmetic operations - ANS-False, The control unit Today, computers like tablets, book readers, and smartphones combine the keyboard and screen in a single device - ANS-True The CPU (running a program) displays items on the screen by copying items from memory - ANS-True If a CPU's clock ticks 1 billion times per second, then the CPU may.... - ANS-run 1 billion instructions per second A Faster clock means... - ANS-a faster running program A faster ticking clock means a program may execute ______ - ANS-Faster Giga means one _______ - ANS-Billion 100 MHz is _____ than 2 GHz - ANS-Slower Computer designers can set a computer's clock tick rate to as fast as they want - ANS-False, electrical signals can only travel so fast through a computer chip's switches and wires A computer chip with a fast clock may get very hot to the touch - ANS-True Many computers have a fan that blows room air over a computer's CPU chip to keep the chip cool - ANSTrue Accessing a drive is _______ than accessing memory - ANS-slower Copying between drive and memory is ______ - ANS-slow Larger memory may mean _____ copying and thus ______ running programs - ANS-less, faster More memory (RAM) means - ANS-the computer will run programs faster. More drive (storage) means - ANS-the computer can store more videos, photos, documents, etc. when electricity is off A larger cache results in... - ANS-faster-running programs due to less time spent copying A cache is a small fast memory on the CPU chip - ANS-True If a CPU's program is like a chef's recipe, then a cache is like a cookbook of recipes - ANS-False, a cache would instead be a tiny paper that a chef keeps nearby, having just a portion of the entire recipe CONTINUES...