CSEC INFO TECH 11 - 20

In modern computers, the CPU speed is measured in

• kilohertz

• gigahertz

• kilobytes

• gigabytes

Quality Developers is a company that writes programs to do specific jobs for other companies. These programs are called

• special-purpose software

• general-purpose software

• custom-purpose software

• off-the-shelf software

Which of the following are software interfaces?

I. Graphical User Interface (GUI)

II. Touchscreen

III. Menu-Driven

• I and II only

• I and III only

• II and III only

• I, II and III

Desreen has a desktop computer system. She turns on the system and waits five minutes but no image is displayed. During troubleshooting, which of the following is MOST likely to be identified as the problem?

• keyboard is disconnected

• the battery power connected to the system is loose

• the power cable to the monitor is loose

• touchscreen is disabled

Which of the following is the name of the interface used by blind persons to perform operations on a computer?

• braille

• icon

• sensor

• touchscreen

John is required to email a copy of his SBA to his teacher. This emailed copy is referred to as

• hard copy

• machine readable copy

• soft copy

• tangible copy

Vera is taking an online class and is required to enter her password twice. This process is called the

• storing process

• validation process

• verification process

• authenticity process

Which of the following would be the BEST option to expand your laptop's storage capacity?

• CD-ROM

• DVD

• Memory card

• Memory tape

James Cafe keeps payroll information stored in files on a cloud account. Which of the following BEST describes how these files can be accessed?

• serial

• random

• sequential

• indexed sequential

Which of the following statements BEST describes the term 'information'?

• It is raw facts.

• It is meaningful.

• It does not have any value.

• It is not the result of processing.