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Vladimir79 [104]
3 years ago
15

A port is the point at which a peripheral device attaches to or communicates with a computer or mobile device. True False

Computers and Technology
1 answer:
soldier1979 [14.2K]3 years ago
5 0

Answer:

True

Explanation:

Computer is a device that is electronically designed to receive input, execute task on the input and give an output or resultant value. It's electronic hardware components are driven by a central software called the operating system. Input, output, memory and storage, and processor units are categories of the hardware components of the computer.

Peripheral hardware devices are externally attached to a computer system to maximise it's functionality. They are connected through extensions like ports, PCIe extensions etc.

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2. The Warren Commission investigated the assassination of President _______________________ in 1964.
Korolek [52]

Answer:

President Kennedy

Explanation:

John F. Kennedy was the 35th President of US. He was assassinated in 1963 in Dallas

7 0
3 years ago
Explain the major innovation made from the establishment of abacus to present 5th computer generation.
ikadub [295]

Answer:

  1. Calculation using fingers
  2. Abacus (6th century BC)
  3. Sieve of Eratosthenes (3rd century BC)
  4. Napier bones
  5. slide rule
  6. Schikard's calculating clock with gears
  7. Pascaline
  8. Stepped reckoner by Leibniz
  9. Jacquard loom
  10. Mechanical computation machines (19th century)
  11. Analog computers (first half of 1900-1940)
  12. Digital computers (1940-1970)
  13. Computers with Microprocessors (1970 onwards)
  14. Smartphones (1992 onwards)

6 0
3 years ago
In Linux, the /etc/inittab file describes the processes that are started up during boot up. Each entry in the /etc/inittab file
Softa [21]

Answer:

The answer is "Action".

Explanation:

The directory /etc/inittab file is also known as a configuration file that is used by the System V (SysV) initialization system in Linux. where System V stands for system version that is used for Unix and Linux both. It was developed in AT&T. This configuration file includes three items that are:

  • Runlevel norm
  • Which procedures should you begin, track and restart when you end?
  • Which actions to perform when a new run level is introduced?

Example: id:runlevels:action:process

  • id stands for identification code. It includes a sequence of one to four characters that identify in function.
  • runlevels it is a list that runs on levels in which this applies.
  • action is a specifies code in the field that describes to init how to run the process.  
  • A process is a command that is ready to execute.
3 0
3 years ago
Which of the following assignment statements contains a LOGICAL error? I multiply two numbers when they need to be added I write
valentinak56 [21]

Answer:

(a) I multiply two numbers when they need to be added

Explanation:

By definition, a Logical Error is a coding mistake resulting in the program NOT producing the expected result or behaviour, however the source code is syntactically correct and the program could <em>compile </em>and <em>execute </em>unaware of the error, or result on a <em>crash </em>during <em>runtime</em>.

6 0
3 years ago
What Windows utility can enable you to shut down an unresponsive application?
boyakko [2]

Answer:

Task manager

Explanation:

Allows you to force quit applications.

4 0
3 years ago
Read 2 more answers
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