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Andreas93 [3]
3 years ago
12

In what year were graphical user interfaces (GUIs) pioneered? 1969 1974 1991 2001

Computers and Technology
2 answers:
natima [27]3 years ago
7 0
Graphical user interface [GUIs] was pioneered in 1969.
Graphical user interface refers to the use of pointing devices and graphic icons to control a computer. It allows users to interact with the computer hardware 
The development and the refinement of graphical user interface had be ongoing for about fifty years. In the late 1960s, Stanford Research Institute scientists developed the online system, which used a new device called mouse. 
Flura [38]3 years ago
7 0

Answer:

The correct option for the following question will be 1969.

Explanation:

GUI stands for Graphical User Interface, developed by Douglas Engelbart Alan Kay at Xerox PARC and was pioneered in 1969. The type of actions that can be taken by the user represented by the graphical user interface and it interacts with the user when the objects changes color, size or visibility.

The objects like button, cursor and icons included in the GUI, these elements can be enhanced with visual effects or sound. The GUI considered as more user-friendly than MS-DOS (text based) and the UNIX shell (operating system).

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On the server side, the database environment must be properly configured to respond to clients' requests in the fastest way poss
Paraphin [41]

Answer:

<em>DBMS Performance </em>

Explanation:

Database tuning <em>defines a range of activities that are used to maximize and homogenize a database's output.</em>

This typically coincides with query tuning, but applies to database file layout, DBMS software selection, and database environment setup (operating system, CPU).

Database tuning helps to optimize the use of machine resources in order to carry out work as efficiently and quickly as possible.

Many systems are built to handle their use of system resources, but there is still plenty of space for enhancing their performance by tailoring their server and DBMS settings and configuration.

5 0
3 years ago
____ 59. Suppose that x and y are int variables, ch is a char variable, and the input is: 4 2 A 12 Choose the values of x, y, an
Vlada [557]

Answer:

d. This statement results in input failure.

Explanation:

We are taking input of 3 variables only and those are x,ch,and y. cin is a C++ keyword used take input entered by the user onto the screen cin is not a variable.

The input should of type int char int as written in the code. First is x and character variable ch and then the integer variable y and there should be only three inputs.

8 0
3 years ago
Read 2 more answers
According to Android’s suggested user interface standards, repeatedly pressing the app icon on an app’s action bar will eventual
marusya05 [52]

Answer:

False

Explanation:

No app icon on app's action bar will move the device  to its home screen.It is not a valid statement.

8 0
3 years ago
Read 2 more answers
Identify the flaws / limitations in the following ConvertToNumber method:
lions [1.4K]

Answer:

Flaws and limitations identified in this program includes;

1.There was a not necessary usage of variable retrieval. Would have made use of canConvert.

2. Looking at the program, one will notice numerous typos. One of which is the fact that in JAVA we make use of Boolean instead of bool.

3.We rather use Integer.parseInt in JAVA and not Int16, cant make use of Int16.

4. The exception cant be printed

5. JAVA makes use of checkConversion instead of convertNumber as used in the program.

6. It cant work for decimal numbers, 0 and big integers.

Explanation:

See Answer for the detailed explaination of the flaws and limitations identified in the program.

4 0
3 years ago
Which of the following statements is false?
SOVA2 [1]
People can use software to make their lives more enjoyable
5 0
2 years ago
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