BTEC IT Level 3 - Unit 1 Exam Questions
With Correct Answers
What /is /a /digital /device? /- /verified /answer(s)-✔✔Piece /of /physical /equipment /that /uses
/digital /data, /such /as /by /sending, /receiving, /storing /or /processing /it.
What /9 /types /of /digital /devices /are /there? /- /verified /answer(s)-✔✔1. /Personal /Computers
2. /Mobile /Devices
3. /Servers
4. /Entertainment /Systems
5. /Navigation /Systems
6. /Multifunctional /Devices
7. /Digital /Cameras
8. /Data /capture /and /Collection /Systems
9. /Communication /devices /and /systems
What /is /a /personal /computer? /- /verified /answer(s)-✔✔A /general-purpose /computing /device
/small /and /cheap /enough /to /be /used /by /individuals.
How /are /PCs /able /to /perform /common /tasks? /- /verified /answer(s)-✔✔By /installing /a /new
/software /application /the /computer /becomes /capable /of /performing /a /new /function.
What /3 /things /do /PCs /contain? /- /verified /answer(s)-✔✔1. /Individual /processors
2. /RAM
3. /hard /disk /components /with /expansion /ports.
,What /additional /capabilities /can /be /upgraded /on /a /PC? /- /verified /answer(s)-✔✔Replacing
/hard /disk, /more /storage /or /adding /a /graphics /card /to /an /expansion /port, /improves /graphics
/processing /power.
Give /2 /examples /of /a /PC /- /verified /answer(s)-✔✔1. /Desktop /
2. /laptop
How /are /PCs /used /in /workplace? /- /verified /answer(s)-✔✔Word /processing, /desktop
/publishing, /spreadsheets, /database /management /systems, /creative /tasks /(music, /film
/editing).
How /are /PCs /used /in /personal /lives? /- /verified /answer(s)-✔✔Accessing /Internet, /surfing /the
/web/email, /gaming /(requires /expensive /graphics /card /normally)
What /is /a /server? /- /verified /answer(s)-✔✔A /computer /that /manages /access /to /different
/resources /and /services /over /a /network.
How /do /PCs /connect /to /a /server? /- /verified /answer(s)-✔✔Via /Ethernet /cable /and /WiFi
/(forming /a /network)
What /is /the /difference /between /servers /and /PCs? /- /verified /answer(s)-✔✔Contain /larger
/storage /capacity, /higher /processing /power /and /larger /amount /of /memory.
Give /4 /examples /of /servers? /- /verified /answer(s)-✔✔1. /Mail /servers
2. /web /servers
3. /print /servers
4. /file /servers
,How /do /web /servers /work? /- /verified /answer(s)-✔✔-Web /server /stores /the /web /page /and
/associated /files. /
-Client /computer /makes /request /for /a /web /page /to /server /(by /entering /URL). /
-Web /server /locates /correct /files /and /sends /back /to /client.
Why /are /web /servers /used? /- /verified /answer(s)-✔✔To /manage /access /to /web /pages.
Why /are /mail /servers /used? /- /verified /answer(s)-✔✔To /manage /access /to /email
How /do /mail /servers /work? /- /verified /answer(s)-✔✔-When /you /write /an /email/press /send /on
/PC, /goes /to /outgoing /mail /server. /
-This /mail /server /then /sends /across /a /network /to /recipient's /mail /server /and /stores /in /their
/mailbox. /
-When /recipient /logs /into /their /email /client /the /mail /server /will /forward /email /to /their
/computer.
Why /are /file /servers /used? /- /verified /answer(s)-✔✔To /store /your /files /such /as /word
/processors /and /spreadsheets /so /they /are /accessible /from /any /computer /on /the /network.
Why /are /print /servers /used? /- /verified /answer(s)-✔✔To /share /access /to /a /printer.
How /do /print /servers /work? /- /verified /answer(s)-✔✔By /using /a /print /server, /you /can /send
/your /files /to /print /from /any /computer /on /the /network.
What /is /a /mobile /device? /- /verified /answer(s)-✔✔A /computing /device /that /is /designed /to /be
/portable /as /it /is /compact, /light-weight /and /capable /of /running /for /extended /periods /on
/battery /power.
, What /key /feature /helps /make /mobile /devices /more /compact /and /reduce /power
consumption? /- /verified /answer(s)-✔✔System-on-a-Chip
/
What /is /System-on-a-Chip? /- /verified /answer(s)-✔✔The /core /components /of /the /computer
/are /integrated /onto /a /single /chip. /(CPU, /GPU /and /RAM)
What /is /a /disadvantage /of /System-on-a-Chip? /- /verified /answer(s)-✔✔It /is /hard /to /upgrade /a
/mobile /device /as /all /the /components /are /integrated /on /the /chip.
What /are /2 /examples? /- /verified /answer(s)-✔✔1. /Tablets /
2. /smartphones
What /are /uses /for /mobile /device? /- /verified /answer(s)-✔✔Accessing /internet /on /the /go,
/playing /games, /calendars, /email /access.
What /is /a /disadvantage /of /mobile /devices? /- /verified /answer(s)-✔✔-They /all /use /touchscreen
/so /are /bad /for /word /processing /tasks.
-Also /have /limited /processing /capabilities /so /are /bad /for /graphic /games/film /editing.
What /is /an /entertainment /system? /- /verified /answer(s)-✔✔Computing /devices /that /are
/designed /to /entertain /(watching /tv, /listening /to /music, /playing /video /games)
Advantages /of /entertainment /systems? /- /verified /answer(s)-✔✔-Good /hard /disk /storage /for
/storing /tv/films, /music /and /games. /
-Built /in /internet /connectivity /capabilities /(WiFi). /
-Access /to /streaming /and /online /gaming /services.
With Correct Answers
What /is /a /digital /device? /- /verified /answer(s)-✔✔Piece /of /physical /equipment /that /uses
/digital /data, /such /as /by /sending, /receiving, /storing /or /processing /it.
What /9 /types /of /digital /devices /are /there? /- /verified /answer(s)-✔✔1. /Personal /Computers
2. /Mobile /Devices
3. /Servers
4. /Entertainment /Systems
5. /Navigation /Systems
6. /Multifunctional /Devices
7. /Digital /Cameras
8. /Data /capture /and /Collection /Systems
9. /Communication /devices /and /systems
What /is /a /personal /computer? /- /verified /answer(s)-✔✔A /general-purpose /computing /device
/small /and /cheap /enough /to /be /used /by /individuals.
How /are /PCs /able /to /perform /common /tasks? /- /verified /answer(s)-✔✔By /installing /a /new
/software /application /the /computer /becomes /capable /of /performing /a /new /function.
What /3 /things /do /PCs /contain? /- /verified /answer(s)-✔✔1. /Individual /processors
2. /RAM
3. /hard /disk /components /with /expansion /ports.
,What /additional /capabilities /can /be /upgraded /on /a /PC? /- /verified /answer(s)-✔✔Replacing
/hard /disk, /more /storage /or /adding /a /graphics /card /to /an /expansion /port, /improves /graphics
/processing /power.
Give /2 /examples /of /a /PC /- /verified /answer(s)-✔✔1. /Desktop /
2. /laptop
How /are /PCs /used /in /workplace? /- /verified /answer(s)-✔✔Word /processing, /desktop
/publishing, /spreadsheets, /database /management /systems, /creative /tasks /(music, /film
/editing).
How /are /PCs /used /in /personal /lives? /- /verified /answer(s)-✔✔Accessing /Internet, /surfing /the
/web/email, /gaming /(requires /expensive /graphics /card /normally)
What /is /a /server? /- /verified /answer(s)-✔✔A /computer /that /manages /access /to /different
/resources /and /services /over /a /network.
How /do /PCs /connect /to /a /server? /- /verified /answer(s)-✔✔Via /Ethernet /cable /and /WiFi
/(forming /a /network)
What /is /the /difference /between /servers /and /PCs? /- /verified /answer(s)-✔✔Contain /larger
/storage /capacity, /higher /processing /power /and /larger /amount /of /memory.
Give /4 /examples /of /servers? /- /verified /answer(s)-✔✔1. /Mail /servers
2. /web /servers
3. /print /servers
4. /file /servers
,How /do /web /servers /work? /- /verified /answer(s)-✔✔-Web /server /stores /the /web /page /and
/associated /files. /
-Client /computer /makes /request /for /a /web /page /to /server /(by /entering /URL). /
-Web /server /locates /correct /files /and /sends /back /to /client.
Why /are /web /servers /used? /- /verified /answer(s)-✔✔To /manage /access /to /web /pages.
Why /are /mail /servers /used? /- /verified /answer(s)-✔✔To /manage /access /to /email
How /do /mail /servers /work? /- /verified /answer(s)-✔✔-When /you /write /an /email/press /send /on
/PC, /goes /to /outgoing /mail /server. /
-This /mail /server /then /sends /across /a /network /to /recipient's /mail /server /and /stores /in /their
/mailbox. /
-When /recipient /logs /into /their /email /client /the /mail /server /will /forward /email /to /their
/computer.
Why /are /file /servers /used? /- /verified /answer(s)-✔✔To /store /your /files /such /as /word
/processors /and /spreadsheets /so /they /are /accessible /from /any /computer /on /the /network.
Why /are /print /servers /used? /- /verified /answer(s)-✔✔To /share /access /to /a /printer.
How /do /print /servers /work? /- /verified /answer(s)-✔✔By /using /a /print /server, /you /can /send
/your /files /to /print /from /any /computer /on /the /network.
What /is /a /mobile /device? /- /verified /answer(s)-✔✔A /computing /device /that /is /designed /to /be
/portable /as /it /is /compact, /light-weight /and /capable /of /running /for /extended /periods /on
/battery /power.
, What /key /feature /helps /make /mobile /devices /more /compact /and /reduce /power
consumption? /- /verified /answer(s)-✔✔System-on-a-Chip
/
What /is /System-on-a-Chip? /- /verified /answer(s)-✔✔The /core /components /of /the /computer
/are /integrated /onto /a /single /chip. /(CPU, /GPU /and /RAM)
What /is /a /disadvantage /of /System-on-a-Chip? /- /verified /answer(s)-✔✔It /is /hard /to /upgrade /a
/mobile /device /as /all /the /components /are /integrated /on /the /chip.
What /are /2 /examples? /- /verified /answer(s)-✔✔1. /Tablets /
2. /smartphones
What /are /uses /for /mobile /device? /- /verified /answer(s)-✔✔Accessing /internet /on /the /go,
/playing /games, /calendars, /email /access.
What /is /a /disadvantage /of /mobile /devices? /- /verified /answer(s)-✔✔-They /all /use /touchscreen
/so /are /bad /for /word /processing /tasks.
-Also /have /limited /processing /capabilities /so /are /bad /for /graphic /games/film /editing.
What /is /an /entertainment /system? /- /verified /answer(s)-✔✔Computing /devices /that /are
/designed /to /entertain /(watching /tv, /listening /to /music, /playing /video /games)
Advantages /of /entertainment /systems? /- /verified /answer(s)-✔✔-Good /hard /disk /storage /for
/storing /tv/films, /music /and /games. /
-Built /in /internet /connectivity /capabilities /(WiFi). /
-Access /to /streaming /and /online /gaming /services.
