• A. Ctrl+C
• B. Ctrl+P
• C. Ctrl+X
• D. Ctrl+V

Answer: Option A

Explanation:

• A. বিশেষ ধরনের চিপস্ দ্বারা
• B. বিশেষ ধরনের জেল
• C. ইলেকট্রনিক সার্কিট
• D. কোনটিই নয়

Answer: Option D

Explanation:

• A. ds
• B. df
• C. df
• D. df
• E. dfdf
• F. d

Answer: Option D

Explanation:

• A. Ctrl + N
• B. Ctrl + M
• C. Ctrl + O
• D. Ctrl + S

Answer: Option B

Explanation:

• A. Ctrl + W
• B. Shift + N
• C. Ctrl + N
• D. Alt + N

Answer: Option C

Explanation:

• A. counts cells having alphabets
• B. counts empty cells
• C. counts cells having number
• D. counts non-empty cells

Answer: Option D

Explanation:

• A. হোম পেইজ
• B. ওয়েব পেইজ
• C. ওয়েবসাইট
• D. ওয়েব এড্রেস

Answer: Option C

Explanation:

• A. raselyahoo.com
• B. rasel.hahoo.com
• C. rasel@com
• D. rasel@yahoo.com

Answer: Option D

Explanation:

• A. $2^{10}$
• B. $2^{18}$
• C. $2^{15}$
• D. $2^{100}$

Answer: Option A

Explanation:

• A. Window Key
• B. Shift Key
• C. Home Key
• D. Tab Ke

Answer: Option C

Explanation:

• A. 4G
• B. 5G
• C. 2G
• D. 3G

Answer: Option A

Explanation:

• A. ৭টি
• B. ৯টি
• C. ৫টি
• D. ৮টি

Answer: Option A

Explanation:

• A. TTL
• B. ECL
• C. CMOS
• D. All use same power

Answer: Option C

Explanation:

• A. current
• B. voltage
• C. power
• D. signal

Answer: Option D

Explanation:

• A. TTL
• B. ECL
• C. CMOS
• D. UJT

Answer: Option D

Explanation: