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ECCouncil Computer Hacking Forensic Investigator (V9) Questions 176–180 (page: 37)

Updated On: 10-Feb-2026

BMP (Bitmap) is a standard file format for computers running the Windows operating system. BMP images can range from black and white (1 bit per pixel) up to 24 bit color (16.7 million colors). Each bitmap file contains header, the RGBQUAD array, information header, and image data. Which of the following element specifies the dimensions, compression type, and color format for the bitmap?

  1. Header
  2. The RGBQUAD array
  3. Information header
  4. Image data

Answer(s): B



Which of the following statement is not correct when dealing with a powered-on computer at the crime scene?

  1. If a computer is switched on and the screen is viewable, record the programs running on screen and photograph the screen
  2. If a computer is on and the monitor shows some picture or screen saver, move the mouse slowly without depressing any mouse button and take a photograph of the screen and record the information displayed
  3. If a monitor is powered on and the display is blank, move the mouse slowly without depressing any mouse button and take a photograph
  4. If the computer is switched off. power on the computer to take screenshot of the desktop

Answer(s): D



According to US federal rules, to present a testimony in a court of law, an expert witness needs to furnish certain information to prove his eligibility. Jason, a qualified computer forensic expert who has started practicing two years back, was denied an expert testimony in a computer crime case by the US Court of Appeals for the Fourth Circuit in Richmond, Virginia. Considering the US federal rules, what could be the most appropriate reason for the court to reject Jason's eligibility as an expert witness?

  1. Jason was unable to furnish documents showing four years of previous experience in the field
  2. Being a computer forensic expert, Jason is not eligible to present testimony in a computer crime case
  3. Jason was unable to furnish documents to prove that he is a computer forensic expert
  4. Jason was not aware of legal issues involved with computer crimes

Answer(s): A



Ron. a computer forensics expert, Is Investigating a case involving corporate espionage. He has recovered several mobile computing devices from the crime scene. One of the evidence that Ron possesses is a mobile phone from Nokia that was left in on condition. Ron needs to recover the IMEI number of the device to establish the identity of the device owner. Which of the following key combinations he can use to recover the IMEI number?

  1. #*06*#
  2. *#06#
  3. #06r
  4. *1MEI#

Answer(s): B



A mobile operating system manages communication between the mobile device and other compatible devices like computers, televisions, or printers.



Which mobile operating system architecture is represented here?

  1. webOS System Architecture
  2. Symbian OS Architecture
  3. Android OS Architecture
  4. Windows Phone 7 Architecture

Answer(s): C



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