The user chosen secret string of characters that allows access to the use of computer is called?
- A. address code
- B. ID-Name
- C. password
- D. pin code
- E. username
The full meaning of BCD is?
- A. Basic Code Decimal
- B. Basic Computer Decimal
- C. Binary Coded Decimal
- D. Binary Coded Digit
- E. Binary Computer Decimal
Which of these storage media has the lowest capacity?
- A. CD-ROM
- B. Flash Drive
- C. Floppy Disk
- D. RAM
- E. Register
In data base, the minimum number of characters. user can input in the field is known as field?
- A. caption
- B. format
- C. name
- D. size
- E. text
Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.
- A. A * b\(^2\) - c\(^2\) ÷ d +2
- B. A * \(frac{(b-c)^2}{D +2}\)
- C. ab\(^2\) - ac\(^2\) ÷ d + 2
- D. A * \(frac{(b-c)^2}{D +2}\) Opera
- E. Python E. AB-AC^2 / D +2
AutoCAD is best used in?
- A. educating
- B. engineering
- C. journalism
- D. offices
- E. publishing
Which of the following circuits is used as memory device in a computer?
- A. Attenuator
- B. Comparator
- C. Flip-flop
- D. Modem
- E. Rectifier
The symbolic representation of hard disk is?
- A. B:
- B. B:1
- C. C:
- D. C:l
- E. D:
Notebook is an example of ….. Computer?
- A. macro
- B. mainframe
- C. micro
- D. mini
- E. super
Lady Ada Lovelace improved upon the idea of?
- A. Babbage's analytical engine
- B. Babbage's difference engine
- C. Herman hollerinth's machine
- D. Leibnitz's calculator
- E. Pascal's arithmetic
The common name for all input and output devices is?
- A. keyboard
- B. peripheral
- C. printer
- D. storage medium
- E. system unit
Integrated circuit chips used in micro computer are made of element called?
- A. chromium
- B. copper
- C. gold
- D. silicon
- E. silver
What is the function of control unit in the CPU?
- A. decodes program instructions
- B. generates data from the field
- C. performs logic functions
- D. stores program instructions
- E. transfers data to primary storage.
The following are examples of synchronous communication, except?
- A. blogs
- B. Google talk
- C. phone
- D. video conferencing
- E. yahoo messenger
The computer that features a Liquid Crystal Display (LCD) is known as …… Computer?
- A. desktop
- B. digital
- C. hybrid
- D. laptop
- E. notebook
The …… is added to a host computer hardware in order to expand its abilities?
- A. input devices
- B. monitor
- C. peripheral
- D. scanner
- E. webcam
36. Which of these characteristics of languages is common to all computer programs?
- A. It uses symbolic storage address
- B. Machine dependence
- C. Uses instructions that seem like English
- D. Uses mnemonics
- E. Uses special codes
The distribution of video and audio content to a dispersed audience through electronic media is called?
- A. broadcasting
- B. communication
- C. information
- D. messages
- E. news
If P 1 and Q = 1, find the value of NOT(P and Q).
- A. 0
- B. 0 and 1
- C. 1
- D. 1 and 0
- E. 1 and 1
How do you find and load a file that has been saved? select ….. command.
- A. close
- B. file
- C. new
- D. open
- E. save
What displays the content of the active cell in excel?
- A. Formula bar
- B. Name box
- C. Range
- D. Row headings
- E. Task pane