የ12ኛ ክፍል ውጤት ወጥቷል፤ ውጤትዎን የሚያዩበት መንገድ

የምዕራፍ ማስታወሻዎችና የመልመጃ ጥያቄዎች

የ11ኛ ክፍል የመረጃ ቴክኖሎጂ ምዕራፍ 5፦ የሃርድዌር Troubleshooting እና ቅድመ ጥገና

በዚህ ገጽ ያለው ሁሉ ለ11ኛ ክፍል የየመረጃ ቴክኖሎጂ መፅሐፍ ምዕራፍ 5 ነው፦ ምዕራፉ የሚሸፍነው፣ አጭር ማስታወሻዎቹ፣ የመልመጃ ጥያቄዎች ከመልሶቻቸው ጋር፣ እና ቪዲዮ ባለበት የትምህርቱ ቪዲዮ።

ከ Google Play ያውርዱ
1
ካርዶች
10
የምዕራፍ 5 የመልመጃ ጥያቄዎች
109–131
የምዕራፍ 5 የመፅሐፍ ገጾች

ከዚህ ይጀምሩ

የ Temari ትምህርት ለምዕራፍ 5

በዚህ ምዕራፍ ላይ Temari ያዘጋጀው አጭር የቪዲዮ ትምህርት። ፕሌይ ሲጫኑ ብቻ ይጫናል። ትምህርቱ በእንግሊዝኛ ነው።

Beep codes: what a computer says when it starts · 4 ደቂቃ · የተሠሩ 2 ያለፉ የፈተና ጥያቄዎች

የትምህርቱ ክፍሎች

ትምህርቱን ከዚያ ጀምሮ ለማጫወት አንድ ክፍል ይንኩ።

ምዕራፍ 5 የሚሸፍነው

  1. 1.Hardware Troubleshooting
  2. 2.Basics of Preventive Maintenance

የምዕራፍ 5 አጭር ማስታወሻዎች

በ11ኛ ክፍል የየመረጃ ቴክኖሎጂ ገጽ ላይ በዚህ ምዕራፍ ሥር የተመዘገቡት ካርዶች። አንድ በአንድ ይክፈቱ።

መቼ እንደሚጠቀሙበት

ማንኛውንም የሃርድዌር ምርመራ ወይም የጥገና ተግባር ከማከናወንዎ በፊት ይህንን ደንብ ያስታውሱ።

ይጠንቀቁ

የተጠቃሚውን መረጃ ሙሉ በሙሉ ባክአፕ ሳያደርጉ ማንኛውንም ዓይነት የጥገና ስራ በጭራሽ አይጀምሩ።

ከGrade 11 Information Communication Technology፣ ገጽ 109-131 የተዘጋጀ፤ ከመውጣቱ በፊት ሁለት ጊዜ ተረጋግጧል

የምዕራፍ 5 የመልመጃ ጥያቄዎች

በዚህ ምዕራፍ ላይ የተጻፉ 10 የምርጫ ጥያቄዎች፣ እያንዳንዳቸው መልሱና ምክንያቱ አላቸው። መልሱን ከመክፈትዎ በፊት ይሞክሩ። ጥያቄዎቹ በእንግሊዝኛ ናቸው።

ጥያቄ 1

What does POST stand for?

  1. A.Power On Self-Test
  2. B.Power Only System Test
  3. C.Partial Operating System Test
  4. D.Primary Output Screen Tool
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A Power On Self-Test

ምክንያቱ

POST stands for Power On Self-Test. It is part of the computer's startup program. It checks the keyboard, RAM, disk drives and other hardware to make sure they work.

ጥያቄ 2

What must you do before you remove or replace any computer part?

  1. A.Switch off the computer
  2. B.Run the antivirus program
  3. C.Open the Event Viewer
  4. D.Change the screen colour
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A Switch off the computer

ምክንያቱ

The textbook says it is necessary to switch off the computer before any hardware maintenance, such as removing or replacing computer parts.

ጥያቄ 3

In Device Manager, a yellow triangle with an exclamation mark next to a device means:

  1. A.The device has a problem
  2. B.The device has been disabled
  3. C.Windows does not know which driver to install
  4. D.The device has been removed from the system
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A The device has a problem

ምክንያቱ

A yellow triangle with an exclamation mark shows that the device has a problem. The other symbols mean different things: a downward arrow means disabled, a yellow question mark means the driver is unknown, and a red X means disabled, removed or not found.

ጥያቄ 4

When a computer is turned on, it makes one short beep and runs fine. What does this mean?

  1. A.The system is booting properly
  2. B.The RAM has gone bad
  3. C.The power supply is completely dead
  4. D.The video card has failed
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A The system is booting properly

ምክንያቱ

The textbook says that most computers emit one beep to show that the system is booting properly. So one short beep is a normal sign, not an error.

ጥያቄ 5

A computer in an office in Addis Ababa has two RAM sticks installed. When it starts, it makes a long, continuous beep and does not boot. Which action should the technician take first?

  1. A.Remove one RAM stick and try to boot the computer
  2. B.Replace the power supply
  3. C.Clear the CMOS settings with a new battery
  4. D.Reseat the video card
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A Remove one RAM stick and try to boot the computer

ምክንያቱ

A long, continuous beep means the RAM sticks may have gone bad. If there is more than one stick, take one out and see if the computer boots. Then try the other stick. This shows which stick has the problem.

ጥያቄ 6

A projector in a school in Hawassa is connected to a computer. When the computer starts, it gives one long beep and two short beeps. What is the problem, and what is the first action?

  1. A.Video card failure; reseat the video card
  2. B.Dead power supply; buy a new power supply
  3. C.Bad RAM; take out one stick
  4. D.Bad CMOS battery; replace it with any battery
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A Video card failure; reseat the video card

ምክንያቱ

One long and two short beeps means there has been a video card failure. The first action is to reseat the video card. The textbook says this often solves the problem with projectors, because the video cable gets moved so often that the card can slowly unplug. If reseating does not work, replace the video card.

ጥያቄ 7

There is a sudden power cut in an office in Addis Ababa. The staff need enough time to save their work before the computer turns off. Which power protection device is designed for this?

  1. A.Surge protector
  2. B.Stabilizer
  3. C.Voltage regulator
  4. D.UPS (Uninterruptible Power Supply)
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ D UPS (Uninterruptible Power Supply)

ምክንያቱ

A UPS protects against the complete absence of electricity. It is a short-term battery that keeps the computer running for 5 to 30 minutes when the power fails. This gives you time to save your data. A surge protector guards against too much electricity, a stabilizer keeps the voltage at a desired level, and a voltage regulator protects against too little electricity.

ጥያቄ 8

Abebe checks his hard disk in Defragment and Optimize Drives. The drive's current status says (0% fragmented). What should he do?

  1. A.Nothing, because there is no need to defragment
  2. B.Defragment the drive immediately
  3. C.Buy a new hard disk
  4. D.Delete all the files on the drive
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A Nothing, because there is no need to defragment

ምክንያቱ

The textbook says that if the drive's status says (0% fragmented), there is no need to do defragmentation. Abebe does not need to do anything to the drive at this time.

ጥያቄ 9

A customer in Bahir Dar brings a computer that will not start properly. The customer has never made a backup. What should the technician do before doing any troubleshooting?

  1. A.Start troubleshooting right away and make a backup later
  2. B.Take a backup first, and do not start troubleshooting until it is done
  3. C.Replace the hard disk to save the time of making a backup
  4. D.Only check the antivirus software
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ B Take a backup first, and do not start troubleshooting until it is done

ምክንያቱ

The textbook says that backup is the first step before any troubleshooting. If a backup has not been taken, do not take any troubleshooting activity. Protecting the customer's data comes first.

ጥያቄ 10

In the Windows Resource Monitor, a process name is shown in red. What does this colour mean?

  1. A.The process is running normally
  2. B.The process is suspended
  3. C.The process is not responding
  4. D.The process has been installed as a new program
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ C The process is not responding

ምክንያቱ

In the Processes section, running processes are shown in black, suspended processes are shown in blue, and processes that are not responding are shown in red. So a red process is one that is not responding.

መተግበሪያው በዚህ ምዕራፍ ላይ 12 ጥያቄዎች አሉት፤ እየሠሩ ያርምዎታል። እዚህ ያሉት የመጀመሪያዎቹ 10 ናቸው።

የምዕራፍ 5 የመፅሐፍ ገጾች

ምዕራፍ 5 በየትምህርት ሚኒስቴር እትም ከገጽ 109 እስከ ገጽ 131 ይደርሳል።

የትምህርት ሚኒስቴር እትም, እንግሊዝኛ, 170 ገጾች

PDF ያውርዱ

ሁሉም የ11ኛ ክፍል የመረጃ ቴክኖሎጂ አጭር ማስታወሻዎች

ይህን ምዕራፍ በመተግበሪያው ይለማመዱ

Temari ይህን ምዕራፍ ወደ ጊዜ የተቆረጠለት መልመጃ ይለውጠዋል፣ እየሠሩ ያርምዎታል፤ ያልገባዎትንም የሚያብራራ የ AI አስተማሪ አለ።

በነጻ ይጀምሩ

Temari.et ለ Android ስልኮች መተግበሪያ አለው፤ በ Google Play ላይ በነጻ ይገኛል።

ከ Google Play ያውርዱስለ Temari መተግበሪያ
ይግቡመለያዎን ይክፈቱ