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Home » Engineering » Computer Science » Aptitude Test - 25
1. ˥(P → Q) is equivalent to
A. P ^ ˥Q
B. P ^ Q
C. ˥P v Q
D. P ^ ˥Q
2.In propositional logic , which of the following is equivalent to p → q?
A. ~p → q
B. ~p v q
C. ~p v~ q
D. ~p → q
3.Which of the following is FALSE? Read ^ as And, v as OR, ~as NOT, →as one way implication and ↔ as two way implication?
A. ((x → y)^ x) →y
B. ((~x →y)^ ( ~x ^ ~y))→y
C. (x → ( x v y))
D. ((x → y)^ x) →y
4. Which of the following well-formed formula(s) are valid?
A. ((P → Q)^(Q → R))→ (P → R)
B. (P → Q) →(˥P → ˥Q)
C. (P v (˥P v ˥Q)) →P
D. ((P → Q)^(Q → R))→ (P → R)
5.The correct prefix formula is
A. →˥,P v Q ↔˥R ˥S
B. →P˥Qv ↔ ˥R
C. →→PQ→→QR→PR
D. →˥,P v Q ↔˥R ˥S
6.Let p and q be propositions. Using only the truth table decide whether p ↔ q does not imply p → ˥q is
A. True
B. False
C. Both (a) and (b)
D. True
7.Which of the following propositions is tautology?
A. (p v q)→q
B. p v (q→p)
C. p v (p→q)
D. (p v q)→q
8.In which view Headers and Footers are visible
A. Normal View
B. Page Layout View
C. Print Layout View
D. Normal View
9.The process of removing unwanted part of an image is called
A. Hiding
B. Bordering
C. Cropping
D. Hiding
10.To apply center alignment to a paragraph we can press
A. Ctrl + S
B. Ctrl + C
C. Ctrl + E
D. Ctrl + S
11.The space left between the margin and the start of a paragraph is called
A. Spacing
B. Gutter
C. Indentation
D. Spacing
12.Text-styling feature of MS word is
A. WordColor
B. WordFont
C. WordArt
D. WordColor
13. Which items are placed at the end of a document
A. Footer
B. Foot Note
C. End Note
D. Footer
14. To change line height to 1.5 we use shortcut key :
A. Ctrl+1
B. Ctrl + 2
C. Ctrl + 5
D. Ctrl+1
15.A number of letter that appears little above the normal text is called :
A. Superscript
B. Subscript
C. Supertext
D. Superscript
16.A number of letter that appears little below the normal text is called :
A. Superscript
B. Subscript
C. Supertext
D. Superscript
17.We can insert a page number at
A. Header
B. Footer
C. Both A and B
D. Header
18.Which one can be used as watermark in a word document
A. Text
B. Image
C. Both A and B
D. Text
19. Which item appears dimly behid the main body text
A. Water Color
B. Background
C. Watermark
D. Water Color
20.Which feature starts a new line whenever a word or sentence reached a border
A. Text Line
B. New Line
C. Text Wrapping
D. Text Line
21.The direction of a rectangular page for viewing and printing is called
A. Orientation
B. Direction
C. Print Layout
D. Orientation
22.We can remove / hide border of a shape by selecting …
A. No Line
B. No Outline
C. White Line
D. No Line
23.We can change the thickness of a line from ___
A. Line width
B. Line Height
C. Line Thick
D. Line width
24.What item contains detailed information about something in the text ?
A. Footer
B. Foot Note
C. Header
D. Footer
25. Which item is printed at the bootom of each page
A. Header
B. Foot Note
C. Footer
D. Header
26.Color and pattern used to fill a closed shape is called
A. Shape
B. WordArt
C. Fill Style
D. Shape
27.Where footnotes appear in a document
A. End of document
B. Bottom of a Page
C. End of Heading
D. End of document
28.What is the intersection of a column and a row on a worksheet called ?
A. Column
B. Value
C. Address
D. Column
29.What type of chart is useful for comparing values over categories ?
A. Pie Chart
B. Column Chart
C. Line Chart
D. Pie Chart
30.Which functionin Excel tells how many numeric entries are there ?
A. NUM
B. COUNT
C. SUM
D. NUM
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