(526) A light sensitive device that converts drawing, printed text or other images into digital form is ?
- A. Keyboard
- B. Scanner
- C. OMR
- D. None of these
(527) The computer that process both analog and digital is called ?
- A. Analog computer
- B. Digital computer
- C. Hybrid computer
- D. Mainframe computer
(528) Which of the following controls the process of interaction between the user and the operating system?
- A. User interface
- B. Language translator
- C. Platform
- D. Screen saver
(529) The capacity of 3.5 inch floppy disk was ?
- A. 1.40 MB
- B. 1.44 GB
- C. 1.40 GB
- D. 1.44 MB
(530) Example of non-numeric data is ?
- A. Employee address
- B. Examination score
- C. Bank balance
- D. All of these
(531) Which of the following is a storage device?
- A. Tape
- B. Hard Disk
- C. Floppy Disk
- D. All of the above
(532) Which of the following devices can be sued to directly image printed text?
- A. OCR
- B. OMR
- C. MICR
- D. All of above
(533) What is meant by a dedicated computer?
- A. Which is used by one person only
- B. Which is assigned one and only one task
- C. Which uses one kind of software
- D. Which is meant for application software
(534) Which of the following are input devices?
- A. Keyboard
- B. Mouse
- C. Card reader
- D. All of these
(535) An area of a computer that temporarily holds data waiting to be processed is ?
- A. CPU
- B. Memory
- C. Storage
- D. File
(536) The primary function of the is to set up the hardware and load and start an operating system?
- A. System Programs
- B. BIOS
- C. CP
- D. Memory
(537) The task of performing operations like arithmetic and logical operations is called ?
- A. Processing
- B. Storing
- C. Editing
- D. Sorting
(538) Which of the following is NOT one of the four major data processing functions of a computer?
- A. gathering data
- B. processing data into information
- C. analyzing the data or information
- D. storing the data or information
(539) The data mining technique derives rules from real-world case examples?
- A. Rule discover
- B. Signal processing
- C. Neural nets
- D. Case-based reasoning
(540) The process of transferring files from a computer on the Internet to your computer is called ?
- A. Downloading
- B. uploading
- C. FTP
- D. JPEG
(541) A modem is connected to ?
- A. a telephone line
- B. a keyboard
- C. a printer
- D. a monitor
(542) In 1999, the Melissa virus was a widely publicised: ?
- A. E-mail virus.
- B. Macro virus.
- C. Trojan horse.
- D. Time bomb.
(543) is defined as any crime completed through the use of computer technology?
- A. Computer forensics
- B. Computer crime
- C. Hacking
- D. Cracking
(544) are used for plotting graphs and design on papers?
- A. Trackball
- B. Joystick
- C. Light pen
- D. Plotters
(545) In world today, most of the computers are ?
- A. Digital
- B. Hybrid
- C. Analog
- D. Complex
(546) The software that is used to create text-based documents are referred to as ?
- A. DBMS
- B. Suites
- C. Spreadsheets
- D. Word processors
(547) In power point, the header and footer button can be found on the insert tab in what group?
- A. Illustrations group
- B. Object group
- C. Text group
- D. Tables group
(548) By programmable machine we mean ?
- A. computers
- B. modern television
- C. washing machines
- D. anything that can be set to perform different tasks with suitable programs
(549) The proper definition of a modern digital computer is ?
- A. An electronic automated machine that can solve problems involving words and numbers
- B. A more sophistic and modified electronic pocket calculator
- C. Any machine that can perform mathematical operations
- D. A machine that works on binary code
(550) Smallest font size in MS-word is ?
- A. 6
- B. 8
- C. 10
- D. 12