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Hassan
1.Which of the following is a hand tool used for quarrying ?
A. XSM
B. Quarrying wire
C. Hammer
D. XSM
2.What is sand blasting ?
A. Dressing type
B. Quarrying technique
C. Process of using sand to blast stone surface
D. Dressing type
3.Quarry faced finished stones are also called ?
A. Plain finish
B. Reticulated finish
C. Hammer faced finished
D. Plain finish
4.Circular finished stones are generally used for ?
A. Column
B. Landscaping
C. Tombstone
D. Column
5.How many types of dressings are there with respect to the place of work ?
A. 1 Type
B. 2 Types
C. 3 Types
D. 1 Type
6.Dressing of stones is carried out to ?
A. To provide employment to people
B. To reduce water content of stone
C. To avoid further works on the stone
D. To provide employment to people
7.What is used to accelerate the process of rubbing in rubbed finish dressing ?
A. Water
B. Water and sand
C. Clay
D. Water
8.Which of the following is not an explosive used for blasting ?
A. 10% less explosive for every 1m of LLR
B. 10% more explosive for every 1m of LLR
C. Higher the LLR, lesser the amount of explosive
D. 10% less explosive for every 1m of LLR
9.How many grams of NaCl represent 1 mole ?
A. 23
B. 35.5
C. 58.5
D. 23
10.Calculate the number of moles in 42 grams of NaHCO3?
A. 0.5
B. 1
C. 1.5
D. 0.5
11.Calculate the number of moles in 369 grams of CaOCl2?
A. 1
B. 2
C. 3
D. 1
12.Which of the following has the same number of moles as in 398 grams of CuSO4 ?
A. 2 grams of hydrogen
B. 40 grams of oxygen
C. 35 grams of nitrogen
D. 2 grams of hydrogen
13.What are the number of moles of Hydrogen in 158 grams of Ammonium Bicarbonate ?
A. 5
B. 10
C. 15
D. 5
14.Which of the following is the product of data processing ?
A. Information
B. Data
C. Software program
D. Information
15.The term ‘Computer’ is derived from ?
A. French
B. German
C. Latin
D. French
16.Who is the father of Computer?
A. Augusta Adaming
B. Allen Turing
C. Charles Babbage
D. Augusta Adaming
17.The basic operations performed by a computer are ?
A. Storage and relative
B. Arithmetic operation
C. Logical operation
D. Storage and relative
18.Who is the father of Internet ?
A. Vint Cerf
B. Chares Babbage
C. Martin Cooper
D. Vint Cerf
19.When was invent internet ?
A. 1900
B. 1953
C. 1983
D. 1900
20.If a computer has more than one processor then it is known as ?
A. Multi-programming
B. Multi-threaded
C. Uni-process
D. Multi-programming
21.A light sensitive device that converts drawing, printed text or other images into digital form is ?
A. Scanner
B. Keyboard
C. OMR
D. Scanner
22.WWW stands for ?
A. World Wide Web
B. Web World Wide
C. Wide World Web
D. World Wide Web
23.A collection of system programs that controls and co-ordinates the overall operations of a computer system is called ?
A. Utility program
B. Device driver
C. Operating system
D. Utility program
24.What type of operating system MS-DOS is?
A. Menu Driven Interface
B. Multitasking
C. Graphical User Interface
D. Menu Driven Interface
25.Which technology is used in compact disks?
A. Laser
B. Electro Magnetic
C. Electrical
D. Laser
26.Which unit is responsible for converting the data received from the user into a computer understandable format?
A. Output Unit
B. Input Unit
C. Arithmetic & Logic Unit
D. Output Unit
27.The only language which the computer understands is ?
A. C Language
B. BASIC
C. Assembly Language
D. C Language
28.The smallest unit of data in computer is ?
A. Nibble
B. Bit
C. Byte
D. Nibble
29.One nibble is equivalent to how many bits?
A. 2
B. 4
C. 8
D. 2
30.Which of the following describes the correct format of an input instruction?
A. INPUT 82
B. INP 82
C. 82 INP
D. INPUT 82
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