Electronics and Communication Engineering Quiz Quiz

Test your knowledge and reasoning skills with this multiple-choice quiz focusing on General Aptitude as relevant to Electronics and Communication Engineering (EC) concepts and scenarios. Sharpen your problem-solving and analytical thinking abilities with these carefully curated questions.

1. Analogous Intensities of Words

   Given the sequences: Group-1: Abuse → Insult → Ridicule and Group-2: ___ → Praise → Appreciate, which word best completes Group-2 to match the decreasing order of intensity as in Group-1?

   1. Appropriate
   2. Prize
   3. Espouse
   4. Extol

2. Conditional Sentences

   Had I learnt acting as a child, I ____ a famous film star. Which option correctly completes the sentence?

   1. will be
   2. am going to be
   3. could have been
   4. can be

3. Musical Note Frequencies

   If the frequency of the note C is 130.8 Hz and each subsequent note is ¹²√2 times the previous, what is the ratio of the frequencies of notes F# and C?

   1. ½
   2. 1
   3. 2
   4. ¹²√2

4. Iterative Algorithm Curves

   After 'Iteration n', what is the total length formula for the curve generated using an iterative algorithm where each segment decreases geometrically as (1/3)^n?

   1. (5/3)^n
   2. (5/3)^(n(2n-1))
   3. (5/3)^(2n)
   4. (5/3)^(n/2)

5. Piecewise Function Plots

   Which plot most accurately represents the function f(x) = -|x|/x for all non-zero real values of x?

   1. A plot where f(x) = -1 for x u003E 0, f(x) = 1 for x u003C 0
   2. A plot with f(x) = 1 for x u003E 0, f(x) = -1 for x u003C 0
   3. A symmetric plot about x=0 with f(x) always positive
   4. A constant function for all x with f(x) = 0

6. Coherent Paragraph Sequencing

   Which sequence forms the most logical and coherent paragraph about adaptation and evolution in the following sentences: P, Q, R, S?

   1. S→P→R→Q
   2. P→Q→R→S
   3. R→S→Q→P
   4. Q→S→R→P

7. Triangle Formation from Broken Stick

   A 1 meter stick is broken at two points at distances b₁ and b₂ (0 u003C b₁ u003C b₂ u003C 1) from one end. Which condition is NOT necessary for the three resulting pieces to form a triangle?

   1. b₁ u003C 0.5
   2. b₂ u003E 0.5
   3. b₁ + b₂ u003C 1
   4. b₂ u003C b₁ + 0.5

8. Musical Chairs Logic Puzzle

   After a series of students leave in a clockwise musical chairs game according to specific rules, which group remains: P, T, Q, S; V, P, T, Q; W, R, Q; or Q, T, V, W?

   1. W; R; Q
   2. P; T; Q; S
   3. V; P; T; Q
   4. Q; T; V; W

9. Interpreting Medal Table Rankings

   Based on a table ranking nations by gold, silver, and bronze medals, which statement is INCORRECT: France is third by total medals; top two positions unchanged by total medals; USA and Canada together have less than 50% of medals; or Canada has twice Japan's total medals?

   1. France will occupy the third place if the list were made on the basis of the total number of medals won.
   2. Canada has won twice as many total medals as Japan.
   3. The order of the top two nations will not change even if the list is made on the basis of the total number of medals won.
   4. USA and Canada together have less than 50% of the medals awarded to the nations in the above table.

10. Number Patterns in Sequences

    Which number comes next in the sequence: 1, 4, 9, 16, ____?

    1. 21
    2. 20
    3. 24
    4. 25

11. Analytical Reasoning

    If all roses are red, and some flowers are roses, which statement must be true?

    1. No flowers are red.
    2. Some red things are not flowers.
    3. All flowers are red.
    4. Some flowers are red.

12. Basic Probability

    If a fair coin is tossed three times, what is the probability of getting exactly two heads?

    1. 1/4
    2. 5/8
    3. 3/8
    4. 1/2

13. Speed and Distance Problem

    A car travels at 60 km/h for 2 hours and then at 40 km/h for the next hour. What is the total distance covered?

    1. 180 km
    2. 160 km
    3. 140 km
    4. 120 km

14. Verbal Analogies

    Book is to Reading as Fork is to ____.

    1. Eating
    2. Writing
    3. Stirring
    4. Drawing

15. Critical Thinking: Cause and Effect

    If water boils at 100°C, what happens when you heat water to 120°C at normal atmospheric pressure?

    1. It will condense.
    2. It will solidify.
    3. It will freeze.
    4. It will boil.