• A. Digital source Line
• B. Digital security line
• C. Digital section line
• D. Digital Subscriber line

Answer: Option D

Explanation:

• A. Institution
• B. Television
• C. Robot
• D. Dictionary

Answer: Option D

Explanation:

• A. NIC
• B. MAC
• C. Modem
• D. USB

Answer: Option B

Explanation:

• A. $A+\overline{A}=1$
• B. $\left(\overline{A}\right)=A$
• C. $\left(\overline{A.B}\right)=\overline{A}+\overline{B}$
• D. $A.B=\overline{B}.A$

Answer: Option C

Explanation:

• A. Electronic Fund Transfer
• B. Electronic Fund Technology
• C. Efficient Fund Technology
• D. Efficient Fund Transfer

Answer: Option A

Explanation:

• A. AND
• B. OR
• C. NOR
• D. NOT

Answer: Option C

Explanation:

• A. .exe
• B. .doc
• C. .com
• D. .pdf

Answer: Option C

Explanation:

• A. সবকিছু একই রকম থাকলে, while লুপ যদি k বার ঘোরে তবে do while লুপ ঘোরে k-1 বার (All else being equal, if a while loop iterates k times, a do-while loop iterates k-1 times)
• B. বকিছু একই রকম থাকলে, while লুপ যদি k বার ঘোরে তবে do while লুপ ঘোরে k+1 বার (All else being equal, if a while loop iterates k times, a do-while loop iterates k+1 times)
• C. while লুপ এবং do while লুপের মধ্যে আসলে কোনো পার্থক্য নেই। (There is really no difference between a while loop a do while loop)
• D. condition এর উপর ভিত্তি করে while লুপ একবারো নাও ঘুরতে পারে, কিন্তু condition যাই হোক do while লুপ অন্তত একবার ঘুরবেই (The while loop may not loop once depending on the condition, but the do while loop will loop at least once regardless of the condition.)

Answer: Option D

Explanation:

• A. Undo
• B. Copy
• C. Paste
• D. Redo

Answer: Option A

Explanation:

• A. বাস (BUS)
• B. রিং (Ring)
• C. মেশ (Mesh)
• D. স্টার (Star)

Answer: Option D

Explanation:

• A. Application Program
• B. Operating System
• C. Packaged Program
• D. সবগুলো

Answer: Option D

Explanation:

• A. Direct Module Access
• B. Direct Memory Access
• C. Detect Memory Access
• D. Direct Memory Allocation

Answer: Option B

Explanation:

• A. Ring
• B. Star
• C. Bus
• D. Tree

Answer: Option A

Explanation:

• A. ৮
• B. ৪
• C. ২
• D. ৬

Answer: Option D

Explanation:

• A. int
• B. stdio.h
• C. printf()
• D. for

Answer: Option C

Explanation: