• A. চার্লস ব্যবেজ
• B. লাইবনিৎস
• C. জর্জ বুল
• D. ডরফেল্ট

Answer: Option A

Explanation:

• A. লাউড স্পিকার
• B. অ্যামপ্লিফায়ার
• C. জেনারেটর
• D. মাল্টিমিটার

Answer: Option A

Explanation:

• A. Android 7.1 Nougat
• B. Android 7.0 Nougat
• C. Android 6.0 Marshmallow
• D. Android 8.0 Oreo

Answer: Option D

Explanation:

• A. $AB$
• B. $\overline{AB}$
• C. $1$
• D. $2$

Answer: Option B

Explanation:

• A. xy + yz
• B. $x\overline{y}+\overline{y}.\overline{z}$
• C. $\overline{x}.\overline{y}+\overline{y}.\overline{z}$
• D. $\overline{x}.y+\overline{y}z$

Answer: Option B

Explanation:

• A. 00101101
• B. 11111011
• C. 01111011
• D. 10000101

Answer: Option B

Explanation:

• A. 00101101
• B. 11111011
• C. 01111011
• D. 10000101

Answer: Option B

Explanation:

• A. $A+B$
• B. $A\oplus B$
• C. $\overline{A+B}$
• D. $\overline{A\oplus B}$

Answer: Option B

Explanation:

• A. A
• C. 1
• D. কোনটিই নয়

Answer: Option D

Explanation:

• A. ${\left(1A\right)}_{16}$
• B. ${\left(1B\right)}_{16}$
• C. ${\left(AF\right)}_{16}$
• D. ${\left(AE\right)}_{16}$

Answer: Option C

Explanation:

• A. LSB
• B. MSB
• C. LSD
• D. MSD

Answer: Option B

Explanation:

• A. ${\left(11F\right)}_{16}$
• B. ${\left(2F\right)}_{16}$
• C. ${\left(20\right)}_{16}$
• D. ${\left(21\right)}_{16}$

Answer: Option C

Explanation:

• A. 00011111
• B. 10011111
• C. 11111111
• D. 10000001

Answer: Option C

Explanation:

• A. $a^2=b_2$
• B. $a^2=b^2$
• C. $a_2=b^2$
• D. কোনটিই নয়

Answer: Option A

Explanation:

• A. আইবিএম
• B. অ্যাপেল
• C. মাইক্রোসফ্ট
• D. নকিয়া

Answer: Option B

Explanation: