MCQs

Q581: The _____ is also known as selection statement.

• A) Switch
• B) Goto
• C) Loop

Q582: Which is a small memory device available in the CPU to store data temporarily?

• A) ALU
• B) CU
• C) Register

Q583: Which of the following is not a function of media regulatory authority bodies?

• A) Checking content of the news
• B) Imposing ban on all international films regardless of content
• C) Licensing media outlets

Q584: Which of the following is a smartphone brand?

• A) Microsoft
• B) Google
• C) iPhone

Q585: Which feature ensures that messages on social media are secure and can only be read by the sender and receiver?

• A) Two-factor authentication
• B) End-to-end encryption
• C) Password protection

Q586: Android system is established by;

• A) Microsoft
• B) Google
• C) Iphone

Q587: What is the purpose of using wireless cellphone systems in agencies for security communication?

• A) To reduce call costs
• B) To keep location confidential
• C) To increase battery life

Q588: Agencies use what for transmission of communication?

• A) Fiber cables
• B) Telephone lines
• C) Wireless

Q589: The candidate key that is not selected as primary key is known as _____?

• A) Foreign key
• B) Composite key
• C) Alternate key

Q590: In DBMS _____ level is closest to the physical storage.

• A) External
• B) Internal
• C) Conceptual