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What does SMTP stand for in email technology?

  • (A) Simple Mail Transfer Protocol
  • (B) Standard Mail Transfer Protocol
  • (C) Secure Mail Transfer Protocol
  • (D) Simple Multi-point Transfer Protocol

Answer: Simple Mail Transfer Protocol

SMTP (Simple Mail Transfer Protocol) is used to send and relay outgoing emails between servers.

What is the primary function of the ALU in a computer?

  • (A) Execute instructions
  • (B) Perform arithmetic and logical operations
  • (C) Store data
  • (D) Manage memory

Answer: Perform arithmetic and logical operations

The ALU (Arithmetic Logic Unit) handles mathematical calculations and logical comparisons within the CPU.

What is the full form of ALU?

  • (A) Arithmetic Logic Unit
  • (B) Arithmetic Logical Unit
  • (C) Application Logic Unit
  • (D) Arithmetic Learning Unit

Answer: Arithmetic Logic Unit

ALU (Arithmetic Logic Unit) is part of the CPU and performs mathematical and logical operations.

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What does HDD stand for in computer storage?

  • (A) Hard Disk Drive
  • (B) High Disk Drive
  • (C) Hybrid Disk Drive
  • (D) Hyper Disk Drive

Answer: Hard Disk Drive

HDD (Hard Disk Drive) is a non-volatile storage device used to store large amounts of data permanently.

What is the purpose of the ALU in a computer?

  • (A) Perform logical operations
  • (B) Execute instructions
  • (C) Perform calculations
  • (D) Manage data storage

Answer: Perform logical operations

The ALU (Arithmetic Logic Unit) performs logical and arithmetic operations on the data processed by the CPU.

What is the main purpose of RAM in a computer system?

  • (A) Provide permanent storage
  • (B) Store and retrieve data
  • (C) Temporarily store data used by the CPU
  • (D) Manage data transfer

Answer: Temporarily store data used by the CPU

RAM (Random Access Memory) stores temporary data that the CPU needs quickly during processing.

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What does TCP stand for in networking?

  • (A) Transmission Control Protocol
  • (B) Time Control Protocol
  • (C) Transport Control Protocol
  • (D) Transfer Control Protocol

Answer: Transmission Control Protocol

TCP (Transmission Control Protocol) ensures reliable communication between devices over a network.

What does OS stand for in computing?

  • (A) Operating Software
  • (B) Operating System
  • (C) Open System
  • (D) Online Software

Answer: Operating System

OS (Operating System) manages computer hardware, software and provides an interface for users to interact with.

What does XML stand for in data representation?

  • (A) Extensible Markup Language
  • (B) Executable Markup Language
  • (C) Extensible Management Language
  • (D) Extractable Markup Language

Answer: Extensible Markup Language

XML (Extensible Markup Language) is used to store and transport structured data in a human-readable format.

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What does the F in FLOPS stand for?

  • (A) Floating
  • (B) Fast
  • (C) Fixed
  • (D) Flow

Answer: Floating

FLOPS (Floating Point Operations Per Second) is a measure of computer performance in performing complex calculations.

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