Ques:- What are different datasources to develop models
Asked In :-
Perceptive Analytics, Gentrack, Bnp Paribas India Solutions Pvt Ltd, Dave Pluck, ExtraHop Networks, hackerearth, hitachi-lg data storage, synergy,
Ques:- Can we return two values from a function?
Asked In :-
ITH Technologies (Infotech HUB), hitachi-lg data storage,
Ques:- What is difference between TRUNCATE & DELETE?
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iNube Software Solutions, Quality Kiosk, SureSoft, vTEST, Karza Technologies, Sarathi Softech, Aspirant Labs, Astoria Solutions, Kanaka Consulting, KPI PARTNERS INDIA,
Ques:- How can I prevent a user from adding or deleting sheets?
Ques:- Design a Transmission Gate based XOR. Now, how do you convert it to XNOR?
Asked In :-
Astra Microwave Products, Renesas Electronics, Skyworks Solutions, HELLA ELECTRONICS CORPORATION, honeywell, asml, panasonic, garmin international, daktronics, samsung semiconductor,
Right Answer:
To design a Transmission Gate based XOR, use two transmission gates (TG1 and TG2) and two inverters (INV1 and INV2). Connect the inputs A and B to the gates of the transmission gates as follows:
1. Connect A to the gate of TG1 and B to the gate of TG2.
2. Connect the output of TG1 to one input of INV1, and the output of TG2 to one input of INV2.
3. Connect the outputs of INV1 and INV2 together to get the XOR output.
To convert this XOR to XNOR, simply invert the output of the XOR. You can do this by adding an additional inverter (INV3) at the output of the XOR. The final output will be the output of INV3, which gives you the XNOR.
To design a Transmission Gate based XOR, use two transmission gates (TG1 and TG2) and two inverters (INV1 and INV2). Connect the inputs A and B to the gates of the transmission gates as follows:
1. Connect A to the gate of TG1 and B to the gate of TG2.
2. Connect the output of TG1 to one input of INV1, and the output of TG2 to one input of INV2.
3. Connect the outputs of INV1 and INV2 together to get the XOR output.
To convert this XOR to XNOR, simply invert the output of the XOR. You can do this by adding an additional inverter (INV3) at the output of the XOR. The final output will be the output of INV3, which gives you the XNOR.
Ques:- How do you detect if two 8-bit signals are same?
Asked In :-
Vector India, Thales Group, Belden, Renesas Electronics, Lumentum Operations, E-T-A, Syntronic R&D Canada, HELLA ELECTRONICS CORPORATION, broadcom, amd,
Right Answer:
You can detect if two 8-bit signals are the same by using an XOR gate. If the result of the XOR operation between the two signals is 0, then the signals are the same; if the result is 1, they are different.
You can detect if two 8-bit signals are the same by using an XOR gate. If the result of the XOR operation between the two signals is 0, then the signals are the same; if the result is 1, they are different.
Ques:- What is the difference between SYNONYM and ALIAS?
Asked In :-
Atigo Electronics India, Kaynes Technology Inc, Mistral Solutions, Christie Digital, Sion Semiconductors, Astra Microwave Products, Belden, Renesas Electronics, Skyworks Solutions, SignOff Semiconductors,
Right Answer:
A SYNONYM is a database object that serves as an alternative name for another database object, allowing users to access it without needing to specify its schema. An ALIAS, on the other hand, is a temporary name given to a table or column for the duration of a query, primarily for readability or convenience in SQL statements.
A SYNONYM is a database object that serves as an alternative name for another database object, allowing users to access it without needing to specify its schema. An ALIAS, on the other hand, is a temporary name given to a table or column for the duration of a query, primarily for readability or convenience in SQL statements.
Ques:- Explain RC circuit?s charging and discharging.
Asked In :-
Tecno Mobile, Christie Digital, American Megatrends India, SignOff Semiconductors, Team Robocon IITR, E-T-A, lenovo, alten, lam research, mediatek,
Right Answer:
An RC circuit consists of a resistor (R) and a capacitor (C) connected in series.
**Charging:** When a voltage source is connected, the capacitor charges through the resistor. The voltage across the capacitor (Vc) increases exponentially and can be described by the equation Vc(t) = V(1 - e^(-t/RC)), where V is the source voltage, t is time, R is resistance, and C is capacitance. The time constant τ = RC determines how quickly the capacitor charges; after about 5τ, the capacitor is considered fully charged.
**Discharging:** When the voltage source is removed, the capacitor discharges through the resistor. The voltage across the capacitor decreases exponentially, described by Vc(t) = V0 * e^(-t/RC), where V0 is the initial voltage across the capacitor. Again, the time constant τ = RC dictates the discharge rate; after about 5τ, the capacitor is nearly fully discharged.
An RC circuit consists of a resistor (R) and a capacitor (C) connected in series.
**Charging:** When a voltage source is connected, the capacitor charges through the resistor. The voltage across the capacitor (Vc) increases exponentially and can be described by the equation Vc(t) = V(1 - e^(-t/RC)), where V is the source voltage, t is time, R is resistance, and C is capacitance. The time constant τ = RC determines how quickly the capacitor charges; after about 5τ, the capacitor is considered fully charged.
**Discharging:** When the voltage source is removed, the capacitor discharges through the resistor. The voltage across the capacitor decreases exponentially, described by Vc(t) = V0 * e^(-t/RC), where V0 is the initial voltage across the capacitor. Again, the time constant τ = RC dictates the discharge rate; after about 5τ, the capacitor is nearly fully discharged.
Ques:- Describe how you would reverse a singly linked list.
Asked In :-
Atigo Electronics India, DIGICOMM Semiconductor, Medha Servo Drives, Tecno Mobile, Cadmaxx Solutions, Belden, Skyworks Solutions, HELLA ELECTRONICS CORPORATION, qualcomm, asml,
Right Answer:
To reverse a singly linked list, follow these steps:
1. Initialize three pointers: `prev` as `null`, `current` as the head of the list, and `next` as `null`.
2. Iterate through the list:
- Set `next` to `current.next`.
- Change `current.next` to `prev`.
- Move `prev` to `current`.
- Move `current` to `next`.
3. Once the loop is complete, set the head of the list to `prev`.
This will reverse the linked list in place.
To reverse a singly linked list, follow these steps:
1. Initialize three pointers: `prev` as `null`, `current` as the head of the list, and `next` as `null`.
2. Iterate through the list:
- Set `next` to `current.next`.
- Change `current.next` to `prev`.
- Move `prev` to `current`.
- Move `current` to `next`.
3. Once the loop is complete, set the head of the list to `prev`.
This will reverse the linked list in place.
Ques:- How would you set up an alerting escalation policy?
Asked In :-
STIC SOFT E-SOLUTIONS, Chegg India, Sify Technologies, Infinite Computer Solutions India, Celestial Systems Pvt., Clinton Health Access Initiative, 63 moons technologies, MAK Controls & Systems, eGain Communications, TriByte Technologies,
Right Answer:
To set up an alerting escalation policy, follow these steps:
1. **Define Alert Criteria**: Identify the conditions that trigger alerts (e.g., CPU usage, downtime).
2. **Set Alert Severity Levels**: Classify alerts by severity (e.g., critical, warning, info).
3. **Establish Notification Channels**: Decide how alerts will be communicated (e.g., email, SMS, chat).
4. **Create Escalation Paths**: Outline who gets notified first and who to escalate to if the issue isn’t resolved within a set timeframe.
5. **Set Response Timeframes**: Define how quickly each level of escalation should respond.
6. **Document the Process**: Ensure all team members understand the escalation policy.
7. **Test the Policy**: Regularly test the alerting system to ensure it works as intended.
8. **Review and Adjust**: Periodically review the policy for effectiveness and make adjustments as necessary.
Ques:- What are key metrics you would monitor on a server?
Asked In :-
SysTrack Solution, infobell IT solutions, Network Intelligence India, Orcapod Consulting Services, LibSys, Sanitation Districts of Los Angeles County, BHP, Comviva, Panchayat Secretary, Skoda,
Right Answer:
Key metrics to monitor on a server include:
1. CPU Usage
2. Memory Usage
3. Disk I/O
4. Network Traffic
5. Disk Space Utilization
6. System Load Average
7. Process Count
8. Error Rates
9. Temperature and Power Usage
10. Application Performance Metrics
Ques:- What’s the role of log monitoring in infrastructure monitoring?
Asked In :-
Spectra Medix India, Sify Technologies, Clinton Health Access Initiative, Network Intelligence India, 63 moons technologies, TekWissen LLC, Kalki Communication Technologies, Invensis Technologies, Sanitation Districts of Los Angeles County, Comviva,
Right Answer:
Log monitoring plays a crucial role in infrastructure monitoring by providing insights into system performance, identifying errors, detecting security threats, and ensuring compliance. It helps in troubleshooting issues by analyzing log data from various sources, allowing for proactive maintenance and quick response to incidents.
Ques:- What’s the difference between agent-based and agentless monitoring?
Asked In :-
Chegg India, Clear Trail Technologies, Spectra Medix India, infobell IT solutions, Sify Technologies, Infinite Computer Solutions India, Anlage Infotech (I), Milliman India, MAK Controls & Systems, Softenger India,
Right Answer:
Agent-based monitoring involves installing software agents on the monitored devices to collect data and send it back to the monitoring system, while agentless monitoring collects data remotely without installing any software on the devices, typically using protocols like SNMP or WMI.
Ques:- What is Infrastructure as Code (IaC) and how does it impact monitoring?
Asked In :-
Enovate IT Outsourcing, Spectra Medix India, SysTrack Solution, Infinite Computer Solutions India, Orcapod Consulting Services, Anlage Infotech (I), TekWissen LLC, Kalki Communication Technologies, TriByte Technologies, Xento,
Right Answer:
Infrastructure as Code (IaC) is a practice that allows you to manage and provision IT infrastructure using code and automation tools. It impacts monitoring by enabling consistent and repeatable environments, making it easier to implement monitoring solutions, automate alerts, and ensure that monitoring configurations are version-controlled and easily reproducible across different environments.
Ques:- What are the advantages and disadvantages of NIC
Asked In :-
Shipmnts, ICT Infracon, RippleHire, KFRI, The Placement Park, opentext, daktronics, heartland dental, greenway health, talkdesk,
Comments
Hi,
The Advantages and Disadvantages of NIC card is
1)NIC Card helps for communication between 2 systems
(Advantage).
2)NIC Card helps to connect to Remote Systems.(Advantage)
3)NIC Card data can be transffered from one system to
another(DisAdvantage).
4)NIC Card data is not secure.
Hi,
NIC stands for Network Interface Card,Advantages and
DisAdvantages of NIC are as follows:
If NIC Card is present then data flow is possible and if
NIC card is not available Data flow is Not possible between
Networks NIC Card is provided with Port RJ45 Port and this
is the port through which Data transfer is Possible is
possible in between Networks.The Disadvantage of NIC is
Data is not secured in NIC Connection as Data can be Hacked.
Ques:- Define Digrams and Trigrams?
Asked In :-
Unifytech, Mirraw, Udaan, Vem Technologies, Photon Infotech, Bajaj Allianz Life Insurance, samsung sds, adc, family first life, autoscout24,
Right Answer:
Digrams are pairs of consecutive characters or words in a text, while trigrams are triplets of consecutive characters or words.
Digrams are pairs of consecutive characters or words in a text, while trigrams are triplets of consecutive characters or words.
Ques:- Tell the two classes of hardware building blocks?
Asked In :-
Renault Nissan, Metapercept Technology Services, Park Controls & Communications, MAPIT, Teknotrait Solutions, verizon data services, jcf, phi chi theta business fraternity, fujitsu, ucc,
Right Answer:
The two classes of hardware building blocks are:
1. **Network Devices** (e.g., routers, switches, firewalls)
2. **Transmission Media** (e.g., cables, fiber optics, wireless signals)
The two classes of hardware building blocks are:
1. **Network Devices** (e.g., routers, switches, firewalls)
2. **Transmission Media** (e.g., cables, fiber optics, wireless signals)
Ques:- What is CIDR?
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Miss India, Teknoturf Info Services, arista networks, clsa, tearfund, explore learning, sbl, hitachi-lg data storage, ism, koch,
Ques:- Define VRC?
Asked In :-
Perennation Computer Solutions Global, InfoAxon Technologies, Meet Recruitment, Qubix International, Workrise, brennan it, kalkitech, iks, sumedha consultancy services, hitachi-lg data storage,
