Mixed Deck — All NOCTI Topics Flashcards

What is the difference between RAM and ROM in a computer system?

Answer: RAM is volatile and loses data when powered off; ROM retains data permanently

RAM (Random Access Memory) is volatile and loses all stored data when power is removed. ROM (Read-Only Memory) is non-volatile and retains its data permanently, typically storing firmware and boot instructions.

The PCI Express bus currently comes in how many different slot sizes?

Answer: 4

The PCI Express bus currently comes in four different slot sizes. This means that there are four different physical sizes of slots available for PCI Express devices to be inserted into a computer's motherboard. These different slot sizes allow for flexibility in terms of the types of devices that can be connected to the PCI Express bus, accommodating various sizes and configurations of expansion cards.

What type of saw is best suited for making curved cuts in wood?

Answer: Jigsaw (saber saw)

A jigsaw uses a thin, reciprocating blade that can follow curved patterns, making it ideal for cutting curves and irregular shapes.

How many bits are in the SIMMs data path?

Answer: 32

SIMM stands for Single In-Line Memory Module, which is a type of computer memory module. The data path refers to the width of the memory bus, which determines the amount of data that can be transferred between the memory module and the processor in a single clock cycle. In this case, the correct answer is 32, indicating that the SIMMs data path is 32 bits wide. This means that it can transfer 32 bits of data at a time, allowing for faster data transfer and processing.

What is the difference between deductive and inductive reasoning?

Answer: Deductive moves from general to specific; inductive moves from specific to general

Deductive reasoning starts with general principles and draws specific conclusions (top-down), while inductive reasoning starts with specific observations and develops general conclusions (bottom-up).

What is the primary function of the alternator in an automotive electrical system?

Answer: Convert engine mechanical energy into electrical energy to charge the battery and power accessories

The alternator is driven by the engine and uses electromagnetic induction to produce AC electricity, which is rectified to DC to recharge the battery and power vehicle systems.

Why is punctuality important in the workplace?

Answer: It demonstrates reliability, respect for others' time, and professional commitment

Punctuality demonstrates reliability, respect for coworkers' and clients' time, and a professional commitment to meeting responsibilities.

What does the prefix 'brady-' mean in medical terminology?

Answer: Slow

The prefix 'brady-' means slow, as seen in bradycardia (slow heart rate) or bradypnea (slow breathing).

In the context of workplace problem-solving, what is the primary goal of conducting a 'Root Cause Analysis' (RCA)?

Answer: To identify the fundamental reason for an issue to prevent it from happening again.

Root Cause Analysis (RCA) is a method used to find the deepest underlying cause of a problem, rather than just addressing the immediate symptoms. The main purpose is to implement corrective actions that prevent the issue from recurring.

What is the recommended action when a disc brake rotor measures below the manufacturer's minimum thickness specification?

Answer: Replace the rotor

A rotor below minimum thickness specification must be replaced because it cannot safely absorb and dissipate heat, risking brake failure.

What is two-factor authentication (2FA)?

Answer: A security method requiring two different forms of identification to access an account

Two-factor authentication requires two different types of identification: typically something you know (password) and something you have (phone) or something you are (biometric).

What is the purpose of a legend on a blueprint?

Answer: To define the symbols, abbreviations, and materials used in the drawing

A legend defines all symbols, abbreviations, line types, and material representations used in the drawing.

A ______transformer has more secondary turns than primary turns.

Answer: Step-up

A step-up transformer has more turns in the secondary coil than the primary coil, which increases the output voltage relative to the input. A step-down transformer does the opposite — fewer secondary turns, lower output voltage. Isolation transformers have a 1:1 turn ratio to electrically isolate circuits.

Which of the following utilities verifies that there is a connection on a network between two hosts?

Answer: Ping

Ping is a utility that is used to verify the connectivity between two hosts on a network. It sends a small packet of data to the destination host and waits for a response. If a response is received, it confirms that there is a connection between the two hosts. Ping is commonly used to troubleshoot network connectivity issues and to measure the round-trip time (RTT) between hosts. FTP is a file transfer protocol, NSLookup is used to query DNS records, and ARP is used to map IP addresses to MAC addresses.

What role does nonverbal communication play in the workplace?

Answer: It significantly impacts how messages are received, often conveying more than spoken words

Nonverbal communication, including body language, facial expressions, tone of voice, and eye contact, often speaks louder than words.

A vehicle pulls consistently to one side during normal braking. Which component is the MOST likely cause?

Answer: Seized or sticking brake caliper on the pulling side

A seized or dragging caliper applies uneven braking force, causing the vehicle to pull toward the side with more brake clamping force.

Why is it important to give credit to team members for their contributions?

Answer: It builds trust, motivates continued effort, and strengthens team cohesion

Recognizing team members' contributions builds trust, increases motivation, reinforces positive behaviors, and strengthens team relationships.

What does it mean to be an effective communicator in a diverse workplace?

Answer: Adapting communication style to different audiences while being respectful and inclusive

Effective communication in a diverse workplace means adapting your style to different audiences, being culturally sensitive, and using inclusive language.

What does 'professional development' mean in a career context?

Answer: Continuously learning and improving skills relevant to your career

Professional development refers to the ongoing process of acquiring new skills, knowledge, certifications, and experiences that enhance your professional capabilities and career growth.

Measure a current with this instrument.

Answer: Ammeter

An ammeter is the instrument specifically designed to measure electrical current in a circuit. It must be connected in series so all current flows through it. A voltmeter measures voltage (connected in parallel), a resistor is a component not an instrument, and an ampere is a unit of measurement, not an instrument.