त्रि. वि. सेवा आयोग
मुख्य प्राविधिक सहायक (सूचना प्रविधि) पदको खुला प्रतियोगितात्मक लिखित परिक्षा
२०८२/०५/१३
पत्र:प्रथम KEY (A)
समय: 2 घण्टा 15 मिनेट पूर्णाङ्क: 100
विषय: सेवा सम्बन्धी
1. What is the primary function of the chipset on a motherboard?
a. To provide power to the CPU
b. To manage communication between the CPU and other components
c. To store the BIOS setting
d. To cool the system
2. What does
a 'NO POST' error indicate?
a. Software crash
b. Full hard drive
c. Internet connection
d. Hardware failure during boot
3. What is
the function of CMOS battery on a motherboard?
a. To provide power to the CPU
b. To maintain system time and BIOS setting
c. To power the RAM
d. To store data
4. Which of
the following is not a type of software maintenance?
a. Predictive
b. Adaptive
c. Corrective
d. Preventive
5. What
does the term 'Northbridge' refer to in a chipset?
a. The part of the chipset that handles input/output operations
b. The part of the chipset that manages the hard drive
c. The part of the chipset that connects to the CPU, RAM and graphics controller
d. The part of the chipset that controls the graphic card
6. Which
emerging technology is primarily associated with decentralized digital ledgers?
a. Artificial Intelligence
b. Internet of Things
c. Blockchain
d. Augmented Reality
7. Which
of the following is a use case of Augmented Reality (AR)?
a. Virtual reality gaming
b. Overlaying digital information on the real world
c. Mining crypto currencies
d. Training AI models
8. What
does back propagation do in a neural network?
a. Updates weights to minimize loss
b. Initializes weights
c. Preprocesses input data
d. Visualizes model output
9. What
is the primary purpose of the Electronic Transaction Act, 2063?
a. To promote the use of electronic devices in government offices
b. To provide free internet access to all citizens
c. To regulate the sale of electronic goods in Nepal
d. To ensure the reliability and security of electronic transactions
10. How
many constituent campuses does Tribhuvan University currently serve?
a. 59
b. 60
c. 61
d. 62
11. Who
appoints the chairperson of Service Commission of Tribhuvan University?
a. Registrar
b. Chancellor
c. Pro-chancellor
d. Vice-chancellor
12. As
per Public Procurement Rule, 2064, which of the following details is not true
for procurement master plan?
a. Shall be prepared for projects to be operated for a period of more than one
year or in making a procurement of an amount exceeding two hundred million
rupees annually
b. Shall contain details of tentative numbers of contracts to be concluded and
major activities
c. Shall be approved by secretary level of a public entity
d. Shall be updated once a year
13.
Which entity issues Digital Signature Certificates in Nepal?
a. Nepal Rastra Bank
b. Certifying Authorities licensed by the controller
c. Local government
d. Internet service providers
14. ___
is responsible for transmitting the actual data between the system components.
a. Address Bus
b. Data Bus
c. Control Bus
d. Memory
15.
Which device is both an input and output device?
a. Speaker
b. Microphone
c. Touch screen
d. Monitor
16.
Which memory hierarchy level is the fastest but has the smaller capacity?
a. L3 Cache
b. RAM
c. SSD
d. CPU Registers
17. The
operating system component that provides a user interface is called ___
a. Computer
b. Shell
c. Scheduler
d. Memory Manager
18. When
would you use a section break instead of a page break in Word document?
a. To start new chapter with different footer text
b. To add a table in the middle of a page
c. To insert an image between paragraphs
d. To mark the point at which one page ends
19. What
does the 'Format Painter' tool do in a word processor?
a. Changes the page orientation
b. Copies formatting from one text and applies it to another
c. Paints the current format
d. Deletes unwanted formatting
20. A
workbook is collection of ___ and ___ is combination of rows and columns.
a. Worksheet, Worksheet
b. Worksheet, Excel
c. Spreadsheet, Worksheet
d. Worksheet, Workbook
21.
Which of the following can be used as data source for Mail Merge?
a. A PDF file
b. A web browser
c. An Excel spreadsheet
d. A video file
22. To
make a logo appear on every slide automatically in MS PowerPoint, the best
method is to ___
a. Paste the logo on each slide manually
b. Use slide sorter view
c. Use the header/footer option
d. Insert the logo on the Slide Master
23.
Which of the following tools helps to analyze complex decision logic by mapping
conditions and outcomes in a matrix format?
a. Flowchart
b. Decision tree
c. Decision table
d. Pseudocode
24.
Which of the following loops checks the condition at the end of each iteration?
a. for loop
b. while loop
c. for each loop
d. do ___ while loop
25.
Which feature of OOP ensures that internal object details can be hidden from
the outside world?
a. Encapsulation
b. Polymorphism
c. Abstraction
d. Inheritance
26. What
is dynamic binding in OOP?
a. Linking a function call to its definition at compile time
b. Linking a function call to its definition at runtime
c. Creating dynamic variables
d. Allocating memory dynamically
27.
Which variable declaration is preferred in modern JavaScript for block scope
and reassignment?
a. Let
b. Const
c. Var
d. Final
28.
Which HTML tag is used to insert an image?
a. <img>
b. <image>
c. <picture>
d. <src>
29.
Which PHP function is used to execute an SQL query?
a. query()
b. execute()
c. mysqli_query()
d. run_query()
30.
Which is the right way of declaring a variable in PHP?
a. $3hello
b. $_hello
c. $this
d. $hello-world
31. What
does the Critical Path Method (CPM) help determine in project management?
a. The longest path of dependent tasks affecting project duration
b. The number of developers required
c. Software licensing costs
d. User interface design
32.
Which software development life cycle (SDLC) model is best for a large project
where the requirement keeps changing?
a. Waterfall
b. RAD
c. Incremental
d. Spiral
33.
Which SDLC model follows a strict linear and sequential approach where each
phase must be completed before the next phase?
a. Prototyping
b. Spiral
c. Sequential
d. Waterfall
34.
Which testing is performed first?
a. System
b. Unit
c. Acceptance
d. Regression
35. What
is the relationship between schema and instance?
a. Schema changes as data changes
b. Schema changes frequently, instance remains fixed
c. The instance follows the structure defined by the schema
d. Schema is data at a moment, instance is design structure
36.
Which query operation filters rows from a table based on a specified condition?
a. Join
b. Protection
c. Selection
d. Aggregation
37.
Which of these is not a typical operation in query processing?
a. Selection
b. Projection
c. Join
d. Data Encryption
38.
Which of the following is true?
a. A relation in 3NF is always in BCNF
b. A relation in BCNF is always in 3NF
c. BCNF and 3NF are totally different
d. A relation in BCNF is in 2NF but not in 3NF
39.
Which architecture uses separate memories and buses for instruction and data?
a. Harvard
b. CISC
c. RISC
d. Both B and C
40. In
which addressing mode does the instruction contain the memory address of the
operand?
a. Immediate
b. Direct
c. Indirect
d. Register
41.
Which of the following is the correct sequence of operations in a
microprocessor?
a. Opcode fetch, memory read, memory write, I/O read, I/O write
b. Opcode fetch, memory write, memory read, I/O read, I/O write
c. I/O read, opcode fetch, memory read, memory write, I/O write
d. I/O read, opcode fetch, memory write, memory read, I/O write
42. What
will be the contents of register B after executing: MVIA, OSH followed by MOV
B, A?
a. 00H
b. 05H
c. Address of A
d. Undefined
43.
Which of the following statements is true about UDP compared to TCP?
a. UDP provides reliable data transfer
b. UDP is connection oriented
c. UDP has lower overhead than TCP
d. UDP guarantees in-order delivery of packets
44.
Which of the following network devices operates at the physical layer of the
OSI model?
a. Router
b. Switch
c. Gateway
d. Hub
45.
Which is not a private IP range?
a. 10.0.0.0
b. 192.168.1.0
c. 172.132.0.0
d. 172.16.0.0
46.
Which of the following is the multiple access protocol for channel access
control?
a. CSMA/CD
b. CSMA/CA
c. Both A and B
d. HDLC
47. What
is firewall primarily used for in a network?
a. To filter traffic based on security rules
b. To connect different networks
c. To amplify signals
d. To assign IP addresses
48. In a
paging-based operating system, what is the primary role of the page table when
a page fault occurs?
a. To allocate additional virtual memory to the process
b. To map the virtual address of the requested page to its physical address in
memory
c. To store the entire process data temporarily on disk
d. To determine the priority of the process causing the page fault
49.
Which of the following is a visual way to determine the deadlock occurrence?
a. Resource allocation graph
b. Starvation graph
c. Inversion graph
d. Deadlock monitoring graph
50. What
is a deadlock in an Operating System?
a. A situation where two or more processes are waiting indefinitely for each
other
b. A process that runs indefinitely
c. A type of memory leak
d. A system shutdown due to overheating
-The End-
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