An advantage of Graphical User Interface (GUI) over Disk Operating System (DOS) is that it allows the use of __________?
- A. Diskette
- B. Keyboard
- C. Mouse
- D. Monitor
A major function of system software is_________?
- A. Collection of Files
- B. Translation of machine language into machine code
- C. File management
- D. Arrangement of files in ascending order
Which of the following software is best suitable for keeping records during national population census?
- A. Word Processing
- B. Spreadsheet
- C. Graphic
- D. Database
.
- A. Input, Output and Input signals
- B. Output, Output and Input signals
- C. Output, Input and Output Signals
- D. Input, Input and Output signals
Fig 1above is a logic gate. Use it to answer the question below
Fig 1 represents_________?
- A. an AND gate
- B. an OR gate
- C. a NOT gate
- D. a NAND gate
Which of the following signifies the correct association between a hardware component and its functions?
- A. Mouse to input
- B. Monitor to print
- C. CPU to storage
- D. Hard disk to processing
Which of the following is not an output device?
- A. Plotters
- B. Speakers
- C. Projectors
- D. Webcams
Which of the following items best describes the term hardcopy?
- A. Print out
- B. Written on a hardboard
- C. Information stored on a hard disk
- D. Amount of data
The property of a disk that determines the amount of data it may contain is?
- A. size
- B. volume
- C. storage capacity
- D. storage power
In a computer, the sets of instruction that direct it in performing a particular task is called?
- A. information
- B. program
- C. data
- D. file
The computing devices invented by Charles Babbage are?
- A. Difference Engine and Abacus
- B. Analytical Engine and Slide Rule
- C. Abacus and Slide Rule
- D. Analytical and Difference Engines
Which of the following computing devices did not exist in the pre-computing age to the 19th century?
- A. Napier's bone
- B. Abacus
- C. ENIAC
- D. Slide Rule
Which of the following devices is not a micro computer?
- A. Note book
- B. Laptop
- C. EDVAC
- D. Desktop
The outcome of a processed data in a computer is known as
- A. raw fact
- B. Information
- C. database
- D. computer result
The computer hardware can be classified into
- A. ALU and Control Unit
- B. System Unit and Peripheral
- C. Central Processing Unit and Control Unit
- D. Input and Output Units
A similarity between data and information is that both?
- A. can be displayed on the monitor
- B. are computer inputs
- C. are processed facts
- D. are computer results
The first calculator was built by?
- A. Marie Jacquad
- B. Balise Pascal
- C. Charles Babbage
- D. John Napier