Daccess Security Systems Quality Engineer Interview Questions and Answers for Experienced

Q1. Basics about you and your experience.
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Q2. What did you learn from your last job?
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Q1. About strength and weaknesses
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Basic

Q1. General questions like how did you come to know about this opportunity
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Q1. What is a processor and tell me 2 types
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A processor is a central processing unit that executes instructions and performs calculations in a computer system.
• A processor is the brain of a computer system, responsible for executing instructions and performing calculations.

• It is made up of various components, including the arithmetic logic unit (ALU), control unit, and registers.

• Processors can be classified into two main types: microprocessors and microcontroller...read more
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Q2. How many bits flipflop stores
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A flip-flop stores one bit of information.
• A flip-flop is a basic building block of digital circuits.

• It can store either a 0 or a 1.

• It has two stable states, which represent the two possible values.

• Examples of flip-flops include D flip-flop, JK flip-flop, and T flip-flop.
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Q3. How many bits stores a register
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A register stores a fixed number of bits, typically determined by the architecture of the computer system.
• The number of bits in a register can vary depending on the computer architecture.

• Common register sizes include 8 bits, 16 bits, 32 bits, and 64 bits.

• Registers are used to store data temporarily during processing.

• Example: In a 32-bit computer system, a register can store 32 bits of data.
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Q4. Tell me three type of addressing modes
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The three types of addressing modes are immediate, direct, and indirect.
• Immediate addressing mode: The operand is directly specified in the instruction itself. Example: ADD #5

• Direct addressing mode: The operand is the address of the data. Example: ADD 500

• Indirect addressing mode: The operand is the address of a memory location that contains the address of the data. Example: ADD @500
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Q5. What is microprocessor
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A microprocessor is a small electronic device that functions as the central processing unit (CPU) of a computer.
• Microprocessors are made up of millions or billions of transistors.

• They execute instructions and perform calculations in a computer system.

• Examples of microprocessors include Intel's Pentium series and AMD's Ryzen processors.
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Q6. What is program counter
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The program counter is a register that stores the address of the next instruction to be executed by the processor.
• Program counter is a part of the processor's control unit.

• It keeps track of the execution of instructions in a program.

• The value of the program counter is incremented after each instruction is executed.

• If a branch or jump instruction is encountered, the program counter is updated to the new address.

• Example:...read more
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Leetcode medium/ easy questions

Q1. Leetcode question medium
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Q2. Leetcode question hard
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Q1. Tell me About yourself?
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Q1. Why do you want to join SecureEyes?
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Q1. What is physical security?
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Physical security refers to measures taken to protect physical assets, resources, and personnel from unauthorized access, damage, or harm.
• Includes physical barriers such as fences, locks, and security cameras

• Involves access control systems like key cards or biometric scanners

• May also include security guards or patrols to monitor and protect a physical space

• Examples: installing security cameras in a retail store, using
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Q2. What are the barriers of physical security?
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Physical security barriers include fences, locks, access control systems, and surveillance cameras.
• Fences can prevent unauthorized access to a property.

• Locks on doors and windows can deter intruders.

• Access control systems limit who can enter specific areas.

• Surveillance cameras can monitor and record activities for security purposes.
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Q3. Types of camera
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There are various types of cameras including DSLR, mirrorless, point-and-shoot, action, and instant cameras.
• DSLR cameras have interchangeable lenses and are popular among professional photographers.

• Mirrorless cameras are compact and lightweight, with electronic viewfinders.

• Point-and-shoot cameras are small and easy to use for everyday photography.

• Action cameras are rugged and designed for capturing fast-paced activitie...read more
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Q4. What is ptz camera
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A PTZ camera is a type of security camera that can pan, tilt, and zoom to provide a wider range of coverage and flexibility in monitoring.
• PTZ stands for pan, tilt, zoom

• Can be controlled remotely to adjust viewing angle and zoom level

• Used in surveillance systems for monitoring large areas

• Examples: Hikvision PTZ camera, Axis PTZ camera
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Q5. What is dome camera
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A dome camera is a type of surveillance camera that is housed in a dome-shaped casing, providing a discreet and vandal-resistant design.
• Dome cameras are commonly used for indoor and outdoor security surveillance.

• They are often used in retail stores, banks, casinos, and homes.

• Dome cameras can be fixed or PTZ (pan-tilt-zoom) for flexible monitoring.

• The dome casing helps to protect the camera from tampering and vandalism.
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Q1. Basic oops concept
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Q1. Personal information and total experience
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Q1. Knowledge and experience
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Q1. Knowledge checking and work related questions
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Q1. Salary negotiation and notice period
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Q1. Potential of the market and geographical knowlegde
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Understanding the potential of the market and having geographical knowledge is crucial for a Sales Executive to effectively target and reach customers.
• Researching market trends and customer demographics to identify opportunities for growth

• Analyzing competitors and their strategies to differentiate products or services

• Utilizing geographical data to optimize sales territories and target specific regions

• Building relations...read more
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Q2. Experience and knowlegde of industry
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