Page 176 - Computer - 9(A&B)

Critical Thinking
Fun Time
Fun Time Critical Thinking
v Write the function or of the result following keyboard shortcuts:

Ctrl and S _____________________________________________________________________

Ctrl and O ______________________________________________________________________

Alt and F4 ______________________________________________________________________

Shift + ? / ______________________________________________________________________

Shift + A _____________________________________________________________________

Shift + A _____________________________________________________________________

Caps Lock ON
+ _____________________________________________________________________

Assertion Reason Based Questionon Reason Based Question
Asserti

In the following questions, a statement of Assertion (A) is followed by a statement of Reason (R). Choose
the correction option:

(a) if both A and R are true, and R is the correct explanation for A.
(b) if both A and R are true, but R is not the correct explanation for A.
(c) if A is true and R is false.

(d) if A is false and R is true.
1. Assertion: Keyboard is the most common text-based input device.

Reason: Computer keyboards are different from electronic typewriters.
2. Assertion: The touch method of typewriting is a method of typing without using the sense of sight to
fi nd the keys.

Reason: A touch typist knows the location on the keyboard through muscle memory.
3. Assertion: Typing ergonomics provides the logistic support for effi cient and effective typewriting.

Reason: Typing ergonomics are not important to attain and maintain accuracy and speed.

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