Computer Science, asked by supremealpha1211, 11 months ago

Utility programs include
1-virus scanning
2-backup
3-disk defragmentor
4- All the above

Answers

Answered by krishna4555

Answer:

alll of above !!!!!!!!!!!!!

Answered by Anonymous

4. All of the above

$<!DOCTYPE html><html lang="en"><head><title>Bulb</title></head><body><main><input class="l" type="checkbox"></main><style>*, *:before, *:after {box-sizing: border-box;margin: 0;padding: 0;}:root {/* minFontSize + (maxFontSize - minFontSize) * (100vw - minVWidth)/(maxVWidth - minVWidth) */font-size: calc(64px + (80 - 64) * (100vw - 320px)/(960 - 320));}body, input {font-size: 1em;line-height: 1.5;}body {background: #bbb;}input {display: block;margin-bottom: 1.5em;}main {padding: 1.5em 0 0 0;text-align: center;}.l {background-color: rgba(0,0,0,0.7);border-radius: 0.75em;box-shadow: 0.125em 0.125em 0 0.125em rgba(0,0,0,0.3) inset;color: #fdea7b;display: inline-flex;align-items: center;margin: auto;padding: 0.15em;width: 3em;height: 1.5em;transition: background-color 0.1s 0.3s ease-out, box-shadow 0.1s 0.3s ease-out;-webkit-appearance: none;-moz-appearance: none;appearance: none;}.l:before, .l:after {content: "";display: block;}.l:before {background-color: #d7d7d7;border-radius: 50%;width: 1.2em;height: 1.2em;transition: background-color 0.1s 0.3s ease-out, transform 0.3s ease-out;z-index: 1;}.l:after {background:linear-gradient(transparent 50%, rgba(0,0,0,0.15) 0) 0 50% / 50% 100%,repeating-linear-gradient(90deg,#bbb 0,#bbb,#bbb 20%,#999 20%,#999 40%) 0 50% / 50% 100%,radial-gradient(circle at 50% 50%,#888 25%, transparent 26%);background-repeat: no-repeat;border: 0.25em solid transparent;border-left: 0.4em solid #d8d8d8;border-right: 0 solid transparent;transition: border-left-color 0.1s 0.3s ease-out, transform 0.3s ease-out;transform: translateX(-22.5%);transform-origin: 25% 50%;width: 1.2em;height: 1em;}/* Checked */.l:checked {background-color: rgba(0,0,0,0.45);box-shadow: 0.125em 0.125em 0 0.125em rgba(0,0,0,0.1) inset;}.l:checked:before {background-color: currentColor;transform: translateX(125%)}.l:checked:after {border-left-color: currentColor;transform: translateX(-2.5%) rotateY(180deg);}/* Other States */.l:focus {/* Usually an anti-A11Y practice but set to remove an annoyance just for this demo */outline: 0;}</style></body></html>$

$<marquee> tap the bulb </marquee>$

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Utility programs include1-virus scanning2-backup 3-disk defragmentor4- All the above​

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Utility programs include
1-virus scanning
2-backup
3-disk defragmentor
4- All the above