Computer Past Questions And Answers
31
The two types of operating system are
- A. command line and graphical user interface
- B. translators and assemblers
- C. system software and application software
- D. UNIX and LINUX
32
Given that 2610 = X2, X is _________
- A. 11011
- B. 11010
- C. 11110
- D. 10111
33
Which of the following is not a criterion files?
- A. Nature of content
- B. Organizational method
- C. Storage medium
- D. Type of data
34
Which of the file organization methods can be accessed both randomly and sequentially?
- A. Direct files
- B. Indexed sequential files
- C. Random files
- D. Sequential files
35
In computer architecture, the type of bus that connects the major components of a computer system is
- A. address
- B. data bus
- C. control bus
- D. system bus
36
The process of restarting the computer system is known as?
- A. cold booting
- B. hard booting
- C. hot bathing
- D. warm booting
37
Use the QBASIC program below to answer question below
10 REM Program to calculate product of numbers
20 CLS
30 INPUT A
40 INPUT B
50 LET PRODUCT=A*B
60 PRINT PRODUCT
70 END
The number 10, 20,30, 40, 50, 60 and 70 as stated in the program indicate- A. bullet numbering
- B. codes
- C. bullet numbering
- D. line number
38
How many binary digits are contained in 10MB of a memory stick?
- A. 10x 1024
- B. 10x 1024 x8
- C. 10 x 1024 x 1024
- D. 10 x 1024 x 1024 x 8
39
Deleted items in the computers are temporarily stored in the?
- A. memory unit
- B. processor
- C. recycle bin
- D. task manager
40
The two main components of a radio communication system are? .
- A. transmitter and terminal
- B. receiver and determinator
- C. transmitter and receiver
- D. transmitter and terminator

