A transaction log shows before and after images of records that have been modified by transactions.

log 3 + log 9 + log 27 + ……………i. ধারার পরবর্তী পদ log 81 ii. একটি সমান্তর ধারা iii. এর সাধারণ অন্তর log 6 নিচের কোনটি সঠিক?

A

i ও ii

B

i ও iii

C

ii ও iii

D

i, ii ও iii

log 3 + log 9+log 27+...... i. ধারাটির সাধারণ অনুপাত log 3 ii. ধারাটির প্রথম দশটি পদের সমষ্টি 55 log 3 iii. ধারাটি একটি গুণোত্তর ধারা নিচের কোনটি সঠিক?

A

i

B

ii

C

i ও iii

D

i, ii ও iii

log 2 + log 4 + log 8 + log 16 + .............. ধারাটির প্রথম ১০টি পদের সমষ্টি কত?

A

40 log 4

B

10 log 64

C

55 log 2

D

log 512

10 ভিত্তিক log এর ক্ষেত্রে---i. log 0 = 1 ii. log 1 = 0 iii. log 100 = 2 নিচের কোনটি সঠিক?

A

i ও ii

B

i ও iii

C

ii ও iii

D

i, ii ও iii

10 ভিত্তিক log এর ক্ষেত্রে-i. log 1 = 0ii. log 0 = 1.iii. log 100-2নিচের কোনটি সঠিক?

A

i ও ii

B

i ও iii

C

ii ও iii

D

i, ii ও iii

log xa × log ab × log bc× log cy = কত?

A

logxy

B

logyx

C

log y

D

log x

Ten new television shows appeared during the month of September. Five of the shows were sitcoms, three were hour-long dramas, and two were news-magazine shows. By January, only seven of these new shows were still on the air. Five of the shows that remained were sitcoms.

A

Only one of the news-magazine shows remained on the air.

B

Only one of the hour-long dramas remained on the air.

C

At least one of the shows that was cancelled was an hour-long drama.

D

Television viewers prefer sitcoms over hour-long dramas.

log 11 + log 121 + log 1331 + ............... ধারাটির প্রথম দশটি পদের সমষ্টি কত?

A

45 log 11

B

55 log 11

C

36 log 11

D

66 log 11

log 2 + log 4 + log 8 +...............ধারাটির প্রথম 10টি পদের সমষ্টি কত ?

A

40 log 4

B

55 log 2

C

10 log 64

D

log 512

Maria needs to install software on a Windows NT Server computer which is a backup domain controller. When she attempts to log on to the server, she receives the message "Unable to log on locally". What must you do to enable Maria to log on to the server?

A

In User Manager for Domains, define Maria as a local account

B

In User Manager for Domains, assign Maria to a group that has the right to log on locally

C

In the System option in Control Panel, select the setting that allows users to log on locally

D

In the System option in Control Panel, set the user environment variables to allow Maria to log on locally

E

None of the above

A transaction log shows before and after images of records that have been modified by transactions.

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