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Browse complete papersWhat is a common use of a Band Pass Filter in Radio Wave Propagation?
It allows only a specific range of frequencies to pass through
It allows all frequencies to pass through
It blocks all frequencies from passing through
It amplifies all frequencies equally
Correct answer
It allows only a specific range of frequencies to pass through
Classify the angle as acute, right, obtuse, straight:
Match I with II.
a-ii, b-iv, c-i, d-iii
a-ii, b-iv, c-iii, d-i
a-ii, b-i, c-iv, d-iii
a-ii, b-i, c-iii, d-iv
Correct answer
a-ii, b-iv, c-i, d-iii
Two statements are followed by four conclusions numbered in I, II, III, IV. You have to take the given statements to be true if they seem to be at variance from the commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts:
Statements
All stars are planets.
All planets are trees.
Conclusions
I. All planets are stars
II. All stars are trees
III. All trees are planets
IV. Some trees are stars
Which of the conclusions follows logically?
Only II and IV follow
Only I and II follow
All follow
Only III and IV follow
Correct answer
Only II and IV follow
Match List I with List II and select the correct answer using the codes given below the list
| List - I | List - II |
|---|---|
| i. Monitor | 1. Displays the information in the visual form |
| ii. CPU | 2. Processor for controlling and executing instructions |
| iii. Information | 3. Processed data useful for the user |
i - 1 ii - 2 ii - 3
i - 3 ii - 2 iii-1
i - 3 ii - 1 ii - 2
i - 1 ii-3, ii - 2
Correct answer
i - 1 ii - 2 ii - 3
Which one of the following is not a type of magnetic storage system?
Magnetic tape
Compact disk
Hard disk
Floppy disk
Correct answer
Magnetic tape
Which of the following device is not a media input device to computer?
Microphone
Webcam
Digital Camera
None of the above
Correct answer
Microphone
The functions of operating systems are
i. Process management
ii. Memory management
iii. File management
iv. Device management
Choose the correct Answer
i, ii, iii
i, iii, iv
i, ii, iv
i, ii, iii, iv
Correct answer
i, ii, iii
Which of the following is not an output device?
Scanner
Plotter
Printer
Projector
Correct answer
Scanner
Which of the following is a spreadsheet application program?
MS Access
MS Word
MS Excel
MS-DOS
Correct answer
MS Access
Match List-I with List-II and Select the correct answer using the codes given below the list
| List - I | List - II |
|---|---|
| i. Operating System | 1. Scanning Devices |
| ii. Input Device | 2. Security Management |
| iii. Output Device | 3. Projector |
i - 2 ii - 1 iii-3
i - 2 , ii - 3 iii-1
ii - 1 ii - 3 i - 2
i - 1 , ii - 3 ii - 2
Correct answer
i - 2 ii - 1 iii-3