COMPUTER SCIENCE 300LEVEL EXAMS QUESTION
Instructions
- Please note that this is an online based examination and it’s an open invigilation process i.e. individual partakers are required to follow the instructions provided.
- Please be informed that the questions in this exam spans across all lesions in this course and as such candidate are advised to be aware of non-related course questions.
- Do not close the Exam Window or try to restart the system after clicking start Examination.
- Each question is followed by four alternative answer marked as A, B, C and D. The candidate shall choose the most appropriate answer to each question and mark the same through click of mouse or touch against the appropriate answer. Chosen answer will be highlighted and will automatically be saved. The questions are answered one after another within the stipulated examination time.
- Candidates cannot make changes in their answer already chosen/marked after clicking next question.
- Candidates are advised not to click the “finish” button when note done with the entire exam question as this action will not allow backwards or a return options
- Countdown clock will start on commencement of each examination question and will be displayed on the top of the Exam question. Note allowed time is 1 minutes for each objective question and 20 minutes for the essay questions.
- In case of restarting / shut down of computer due to technical reasons, immediately report the same to the organizing body (leadpreneuracademy). Answers already marked and time of the examination will be saved and the candidate will be able to resume the examination from the exact point that last appeared before him/her.
- Note the total time for the examination is 2 hrs.
- Make sure you are fully ready to start the exam before clicking the start examination button
- Good Luck and Success.
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Question 1 of 23
1. Question
The basic unit of execution in a C# program is the?
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Question 2 of 23
2. Question
A ________ can declare a variable, define an expression, perform a simple action by calling a method, control the flow of execution of other statements, create an object, or assign a value to a variable, property, or field.?
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Question 3 of 23
3. Question
line The first 3-D system was probably Timothy Johnson’s 3-D CAD system in?
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Question 4 of 23
4. Question
The solution provided by _______ is to store some programs temporarily on disk thereby making RAM appear bigger.
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Question 5 of 23
5. Question
All the listed are context analysis expect one
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Question 6 of 23
6. Question
____________ considers where the tasks carried out, what entities and resources are implicated in task operation, what physical structures and entities are necessary to understand observed task action.
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Question 7 of 23
7. Question
Human-computer interaction is a discipline concerned with the design, evaluation and implementation of interactive computing systems for human use and with the study of major phenomena surrounding the government.
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Question 8 of 23
8. Question
What converts bitmap back into text with different fonts creating problems for simple “template matching” algorithms.
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Question 9 of 23
9. Question
______ is the basic concept in signal processing that states an input signal can be combined with the system’s function to find the output signal.
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Question 10 of 23
10. Question
We can divide all the cryptography algorithms (ciphers) into two groups which are
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Question 11 of 23
11. Question
The Advanced Encryption Standard (AES) was designed because DES’s key was too _____
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Question 12 of 23
12. Question
One among the listed is not a common basic networking device
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Question 13 of 23
13. Question
LAN actually means
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Question 14 of 23
14. Question
A _____ cable is made of glass or plastic and transmits signals in the form of light.
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Question 15 of 23
15. Question
Software can be categorized into three major types namely
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Question 16 of 23
16. Question
The computer system has _____ major components
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Question 17 of 23
17. Question
One of the listed is not an advantages of waterfall life cycle
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Question 18 of 23
18. Question
__________ converts the structural elements defined by the software architecture into procedural descriptions of software components using information acquired from the process specification (PSPEC), control specification (CSPEC), and state transition diagram (STD).
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Question 19 of 23
19. Question
We have ____ classification of network and _____ types of network
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Question 20 of 23
20. Question
_______ bridges are used where the network is being locally segmented.
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Question 21 of 23
21. Question
How does the modem perform its function?
Explain what you understand by the term “modulation”.
Describe the different types of modulation
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Question 22 of 23
22. Question
Expand the following complex variable using Taylor series about z= π/2
(a) Tanz (b) Cosz
State the Laurent series for the above.
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Question 23 of 23
23. Question
State the procedure for building and running a GUI application.
Outline the procedure for building a code library
Give a brief description of reference types
Outline the steps involved in building and running Hello GUI.cs
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This response will be reviewed and graded after submission.
Grading can be reviewed and adjusted.Grading can be reviewed and adjusted. -