• A. would have been estimated
• B. would estimate
• C. has been estimated
• D. will be estimated

Answer: Option D

Explanation:

• A. few/most
• B. none/nobosy
• C. some/they
• D. few/none

Answer: Option A

Explanation:

• A. to write
• B. wrote
• C. writing
• D. written

Answer: Option C

Explanation:

• A. God
• B. Devil
• C. Angel
• D. Fairy

Answer: Option C

Explanation:

• A. Find an answer
• B. Ignore it
• C. Pose a question
• D. Do mathematics

Answer: Option A

Explanation:

• A. irrelevant to
• B. regarding
• C. regardless
• D. instead of

Answer: Option B

Explanation:

• A. Through /ere
• B. By/cannot be
• C. Through/will be
• D. From/could be

Answer: Option C

Explanation:

• A. Time to spin the needed data under head
• B. Time to spin the needed data under track
• C. Time to spin the data under sector
• D. All of above

Answer: Option A

Explanation:

• A. count at
• B. count on
• C. count upon
• D. count for

Answer: Option B

Explanation:

• A. was
• B. is
• C. had been
• D. will be
• E. None

Answer: Option A

Explanation:

• A. to take
• B. taken
• C. taking
• D. to have taken

Answer: Option C

Explanation:

• A. Gruesome
• B. Dead
• C. A place to keep dead bodies
• D. Tranquilizer

Answer: Option A

Explanation:

• A. A hard drive should be protected from high magnetic fields
• B. A surage suppresser can help to protect a computer installation from high voltage spikes
• C. When cleaning PC boards, blowing dust away is preferred over vacuuming
• D. All of the above

Answer: Option D

Explanation:

• A. Countable
• B. Uncountable
• C. Common
• D. Material

Answer: Option B

Explanation:

• A. Fields are composed of bytes
• B. Records are composed of fields
• C. Fields are composed of characters
• D. All of above

Answer: Option D

Explanation: