Computer Past Questions And Answers
671
''This is my beloved Son, listen to him''. This was said on the occasion of Jesus
- A. baptism
- B. tempation
- C. transfiguration
- D. resurrection
672
A single character in an EBCDIC encoding system can be represented using
- A. 4 bits
- B. 6 bits
- C. 8 bits
- D. 16 bits
673
The signals from Ato modem X in the diagram below are
- A. analogue
- B. digital
- C. electrons
- D. protons
674
What generation of computer is characterized by the use of vacuum tubes for circuitry and magnetic drums for main memory?
- A. second generation
- B. fourth generation
- C. first generation
- D. third generation
675
What type of devices are CDs or DVDs?
- A) Input
- B) Output
- C) Software
- D) Storage
676
If N in the flowchart is represented by 10, which of the following conditions is not true?
- A. If C > 10, do not pick orange.
- B. If C = 10, stop picking orange
- C. If C < 10, keep picking orange
- D. If C = 10, continue picking orange
677
Which of these storage devices can act as a buffer between the CPU and the main memory ?
- A. Hard disk
- B. Floppy disk
- C. Cache Memory
- D. Flash drive
678
The EBCDIC coding system was developed on?
- A. IBM mainframe computers.
- B. HP mainframe and mini computers.
- C. Dell mainframe computer
- D. Apple mainframe computers.
679
When records are given a new value, it is called
- A. updation
- B. insertion
- C. deletion
- D. retrieval
680
Hexadecimal numbers are a mixture of
- A. Octal and decimal numbers
- B. Binary and octal numbers
- C. Letters and decimal digits
- D. Binary and decimal numbers