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ITeaser
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THINK your IT knowledge is really good? Rack your brain with this I-Teaser and find out for sure:
1. The major disadvantage of file management system is:
a. Data redundancy
b. Lack of data integrity
c. Low programme independence
d. All of the above
2. A technique for providing fast direct access to a specific stored record of a given value is called:
a. Tracking
b. Hashing
c. Batch access
d. Fetching
3. Name the different type of file organization?
a. Index sequential file
b. Direct/Random file
c. Sequential file
d. All of the above
4. Which of these common errors are considered programming error?
a. Runtime errors
b. Logic errors
c. Syntax/semantic errors
d. All of the above
5. The important and frequent methods of searching are:
a. Linear search
b. Token search
c. Binary search
d. Both a & c are correct
6. Which of these errors is lead by computational errors in numerical analysis?
a. Round-off error
b. Absolute error
c. Truncation error
d. All of the above
7. What refers to a sequence of operations performed by a software & hardware?
a. Ascending mode
b. Logic
c. Linear task
d. License
8. Name a unit of data consisting one or more characters?
a. File
b. Record
c. Character
d. Field
9. CD-Rs can be recorded or written:
a. Once
b. Twice
c. Thrice
d. Many times
10. BIOS stands for:
a. Binary Input/Output System
b. Boolean Input/Output Software
c. Basic Input/Output System
d. None of the above
Answers: 1d; 2b; 3d; 4d; 5d; 6d; 7b; 8d; 9a; 10c
— By Mahjabeen Agha
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