MCQ Bank
Which one of these called brain of computer, as it translates instructions and performs calculations?
- A) Central processing unit (CPU)
- B)
- C)
- D)
Which of the following is a software differentiation between upper and lower case characters?
- A) Case dependent
- B) Case insensitive
- C) Character height
- D) Case independent
Educational Informatics is the study of the application of digital technologies and techniques to the use and _______________ of information in learning and education.
- A) Communication
- B)
- C)
- D)
Which of the following is a system that a computer uses to organize files on the basis of specific information?
- A) Directory
- B) ROM
- C) RAM
- D) Disk Defragmenter
Which one of the below is an overall color imbalance in an image, as if viewed through a coloured filter?
- A) Colour Cast
- B)
- C)
- D)
Which one of the below is a colour or grey scale image format capable of illustrating continuously varying tonal ranges, as opposed to line art.?
- A) resampling
- B) continuous tone
- C) colour tone
- D) clipboard
________ drive is used for reading CD media.
- A) CD-ROM
- B)
- C)
- D)
Which of the following is the is the point of minimum density in an image or an original?
- A) DM
- B) DMAX
- C) DMIN
- D) DMIX
Which of following is the number of information units transmitted per second?
- A) Bps
- B)
- C)
- D)
If speed of an object is constant, then the velocities of the object will be________?
- A) Increased
- B) Zero
- C) Decreased
- D) Constant
Which of these interfaces is work to facilitate the mouse as an input device?
- A) GUI
- B)
- C)
- D)
Which of the following is useful set of ‘core’ indicators for ICT?
- A) Local relevance, reliability, and robustness
- B) International relevance, validity, and reliability
- C) Public irrelevance, validity, and applicability
- D) Local relevance, validity, and non-robustness
If a coin is tossed, what will be probability of heads or tail:
- A) 50%
- B)
- C)
- D)
What does a telephone or data line called that is always available?
- A) Dedicated
- B) Distance
- C) Network
- D) Active
Which of the following retains the information when the power to the system is turned off?
- A) ROM
- B)
- C)
- D)
Which one of the below is a permanent communication connection between your computer system (either a single CPU or a LAN) and the Internet?
- A) Circuit switch
- B) Dual Interface Poll
- C) Dial up connections
- D) Direct connection
Children learn by constructing ________ bit by bit and layers by layer.
- A) Knowledge
- B)
- C)
- D)
Which of the following contains more than plain text i.e. photos, sounds, spreadsheets etc.?
- A) ASCII file
- B) Bilevel file
- C) BAT file
- D) Binary file
Which of the following is regarded as an academic computer network?
- A) BITNET
- B)
- C)
- D)
Curiosity and a seemingly unrelated observation can lead to a great ____________.
- A) Conclusion
- B) Understanding
- C) Analysis
- D) Research