CDI Exam

Choose the correct answer. You are given 2 hours to complete all 100 questions. Passing rate is 60%.

Start Quiz

This is an act of causing a traffic accident, like colliding or bumping a person or a fixture and failing to stop and identify oneself afterwards. It is considered a crime in most jurisdictions including in our country.

It is not volatile, meaning the memory is still retained even when the power is interrupted?

This is an act of examining the behaviour of motorists and the conditions of traffic:

If the criminal is known, then police records and pictures are available. His relatives and friends can offer a description. Further description may be obtained from local police files, background investigation and from verbal descriptions of others.

It is a collection of programs and related data that provide the instructions to the computer on what to do and how to do it?

The phases of criminal investigation are, EXCEPT

Shell casings or cartridge cases used in robbery provide important information only with regard to the identification of the type of weapon used for the crime.

This includes tools in the form of programs or applications that software developers use to create, debug, maintain, or otherwise support other programs and applications?

After receiving the radio call reporting a robbery, the first officer’s initial responsibility is to arrive at the scene as quickly as possible.

It is a machine that performs tasks or calculations according to a set of instructions or programs?

Proof of life is necessary in the prosecution of kidnap cases.

The police must arrived at the scene of the crime as quickly as possible because:

This refers to a group of stopped vehicle units due to an interruption:

This refers to the organization and control of hardware and software of the computer so that the device will behave in a flexible way?

They are called the depressant group.

Drugs that have either a mild calming or sleep producing effect upon the nervous system.

Children whose parents or siblings engage in crime and drug use are minimally at for deviance and drug use.

There is uncontrolled spread of heat

As to shape of the road signage, the shape reserve exclusively to “stop” sign according to the standards set-forth by Vienna Convention and DPWH is…

The burning of a small quantity of the suspected substance and determining the odor or smell having similar to burnt banana leaves or has a sweetish odor is a field test that can reveal the drug __________.

All lines, patterns, words, colors or other gadgets EXCEPT signs set into the surface or applied upon or attached to the pavement or curbing officially place for the purpose of regulating traffic is called ___________.

Chlorine or other chemical like manganese

It must be included in the unrecognized drugs.

It is the memory that the computer uses to temporarily store the information being processed?

The use of ethyl alcohol or liquor in a quantity and with a frequency that causes the individual significant physiological or sociological distress or impairment.

Evidence from a crime scene that cannot be discerned by the unaided eye. This is often referred to as an invisible clue and requires a microscopic or other sensitive instrument for analysis.

Drugs that are categorized as uppers or speeds can give the following symptoms of abuse, except:

These are activities that are normally resorted to by the courts on traffic violations:

The identity of the criminal may be made in the following ways, EXCEPT

It is the main printed flat circuit board in an electronic device such as the microcomputer?

The outermost layer of the earth is called

A fire extinguisher which is composed of mono-ammonium phosphate.

The following are the main sources where physical evidences can be obtained from, EXCEPT:

Class C Fires can be extinguished in any of the following methods,

It is computer software designed to help the user to perform specific tasks?

This pavement marking is telling the driver to stay within the lane; it also marks the shoulder of the roadway, what particular marks it is?

The main reason why both traffic officers and signal lights are used on some intersection is that

What part of the investigation report that gives a brief summary of the major investigative steps accomplished?

In a state of agitation and dullness of the mind as a result of drug, the dependent becomes careless and losses concentration on his job. This may cause to:

The questioning of a person who is suspected to have committed a crime:

This is not generally considered a drug and thus be cleared as an unrecognized drugs.

Female robbery victims are more likely to be attacked than male victims.

Circle as a symbol for traffic is mainly intended for…

There is smoke but no flame

What science deals about measuring traffic and travel?

Temperature is a measure of a molecule’s ___________.

The cessation of use of a psycho-active substance previously abused, or which the user has develop drug dependence.

Actual flame starts

Evidence that can be associated with a single, unique source is called

The physical dependence upon a drug and includes the development of tolerance and withdrawal.

In the follow-up investigation of rape, the investigator must first consider the safety, comfort and ____________ of the victim.

Albert and Robert are lovers. One night Albert caught Robert in the arms of Sabrina. That evening, while Robert was sleeping, Albert took a scissor and cut the genital of his lover. Robert was confined in the hospital for 120 days. What crime was committed by Albert?

Which of the following is not a type of marks left by a sliding tires?

A means of heat transfer when energy travels thru space or materials as waves.

There are drugs which increase alertness and physical disposition.

Which among the level of alcohol below can be considered NOT drunk and affect the driving ability

What shows that evidence has been under someone’s supervision

It is a processor whose elements are miniaturized into one or a few integrated circuits contained in a single silicon microchip?

It is the middleman between the user and the computer?

The value of identification by eyewitnesses depends on, EXCEPT

There are drugs whose sale, purchase or use is generally prohibited by law.

The volume of water in motion as it leaves the tip of the nozzle to the place of use.

The first successful steamboat journey in the U.S.A. was made by:

A self-incriminatory statement not tantamount to acknowledgement of criminal guilt is called

Amount of oxygen in percent sufficient for combustion.

These are articles and materials whether physical or biological which are generally found at the crime science that serve as an aid in the investigation as to the identity and the prosecution of the offender:

A building unsafe in case of fire because it will burn easily or because it lack adequate exits or fire escapes.

Ways and means are resorted for the purpose of trapping and capturing the law breaker during the execution of a criminal act.

This includes warehouses, terminals, hangars, parking garages

This is an act of driving while preventing accidents despite of the wrong actions of others aggravated by the existence of adverse driving conditions, which requires knowledge, alertness, foresight, judgment and skill.

Oxygen is the most common example of a/an

It is one of the best tracing clues in a robbery:

The temperature required to initiate a combustion reaction is called ___________

The searchers follow each other in the path of a curve, beginning in the outside and curving in towards the center.

This refers to the ease with which a human reader can comprehend the purpose, control flow, and operation of a source code?

This is supplied to the microcomputer with the use of a keyboard, a mouse, or another input device?

It is a device that sends and receives computer information over a telephone line or high-speed cable?

This class of occupancy includes building or structure, which cannot be properly classified in any of the preceding occupancy groups.

It is the computing part of the computer that interprets and executes program instructions?

This executive order invoked the Clean Air Act of 1999 and the Tobacco Regulation Act of 2003 to impose a nationwide ban on smoking in all public places in the Philippines

The temperature at which a liquid fuel will produce vapors sufficient to support conduction once ignited.

At -60°F, gasoline _________.

To displace smoke and hot gases.

The fundamentals responsibility of the officer in charge of protecting the crime scene is

To have or to produce a body…

It is the pretty part of a computer, i.e., the windows, buttons, scroll bars, and task trays?

It is a volatile memory because the memory is automatically erased when the power is turned off or interrupted?

Illegal drug use is only associated to physiological problems and with scant possibility of generating psychiatric problems.

A chronic loss of control over the consumption of alcoholic beverages despite obvious psychological or physical harm to the person.

Fire is an example of what type of chemical reaction?

This means that the driver who is in the better position to prevent the accident shoulders the responsibility of preventing the accident. This principle is always applied in any traffic accidental investigation in order to justify and penalized the driver who was not defensive in its driving.

It is the second most common operations system in desktop systems, and it is comparatively being matched with Windows?

These may be considered hardware and are also considered to be peripheral devices?

This white crystal-like powder is the most available form of cocaine:

It is the “brain” of the computer?

To prevent the fire from extending to other involved building

The following are delayed effects of cocaine use, except:

What color is used as background color for signs related to pedestrian movement, school zones, and road work hazard markers to give additional emphasis and guidance to vehicle operators?

Any drug, which acts on the central nervous system, producing excitement, alertness and wakefulness:

It is an open source which means that anyone can change the code around and redistribute it as they want, resulting in many different versions?

answered 0/



Passing grade - 60%

Payment Guide

This section is to guide you on what receipt to upload per Module.

  • MODULE 1: Downpayment (2,500) + Online Access (2,500)  = 5,000
  • MODULE 2: USB (1,000) + Seminars (3,000) + Misc. Fee (please see your coordinator)  = 4,000+
  • MODULE 3: BOOKS (3,500) + Misc. Fee (please see your coordinator) = 3,500+
  • MODULE 4: TUITION FEE (15,000) + Misc. Fee (please see your coordinator) = 15,000+
  • MODULE 5: TUITION FEE (15,000) + Misc. Fee (please see your coordinator) = 15,000+
    UI AND AU = 8,500 + Misc. & Panel Fees (please see your coordinator)
    COC = 10,470 + Misc. & Panel Fees (please see your coordinator)

Notice: NO Fullpayment, NO Panel

For more questions about your payment, please contact your coordinator and make sure that you have secured a copy of your receipt from GCash, an official receipt, and online banking receipt. Email us at for more info, you can also join our Facebook Group Community: