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9th EM
9th EM
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1
A mouse can also be used as which of the following device?
d. Any of these
b. An output
a. An input
c. Processing
2
language generation use artificial intelligence techniques for problem solving and meeting their goal?
d. Fifth
a. Second
b. Third
c. Fourth
3
generations of programming languages reduce programming effort by just specifying “what to do” instead of “how to do”
a. First
d. Fourth
b. Second
c. Third
4
software manage computer hardware and act as an interface between computer hardware and software developed for business
b. System
c. Control
a. Applications
d. All of the above
5
Which of the following computers are costly and can process billions of instructions per second?
b. Laptop Computers
d. All of the above
c. Hybrid Computers
a. Supercomputers
6
Operating system is an example of which of the following type of software.
c. Business
b. System
d. User created
a. Application
7
java, C and COBOL are examples of which of the levels of languages?
a. Assembly
c. Machine level
b. Higher level
d. User level
8
In which of the programming language mnemonic codes are used?
b. Higher level
d. User level
c. Machine level
a. Assembly
9
Which of the following refers to the mouse?
d. Virtual device
b. Text based device
a. Point and draw device
c. Visual device
10
Which of the following is full form of ENIAC?
b. Electrical Numerical Integrator and Calcculator
d. Electrical Number Integrator and Calculator
a. Electrical Number Integrator and Convertor
c. Electrical Numerical Inverter and Calculator
11
Which of the following is the other name of Input/ Output devices?
c. Parts
b. Peripherals
a. Properties
d. None of the these
12
Third generation computers used which of the following technologies?
a. Transistors
d. Integrated Circuits
b. Very Large Integrated Circuits
c. Vacuum tubes
13
A keyboard works on which of the following concepts?
b. Text entry
d. Virtual
c. Visual
a. Point and draw
14
A keyboard is considered as which of the following device?
a. An input
d. Processing
b. An output
c. Both input and output
15
Which of the following is the process of recognizing characters written with special magnetic ink?
b. Magnetic ink character recognition
a. Multipurpose ink character recognition
c. Multifold character recognition
d. Multifold ink character recognition
16
Which of the following refers to data and instructions that are given to computer?
c. Both input and output
a. Input
d. Processing
b. Output
17
Who of the following is known as father of modern day computers?
b. Blaise Pascal
a. Charles Babbage
d. Jon Von Pascal
c. Jon Von Neumann
18
In which category of the software does the payroll application fit?
b. System
d. All of the above
c. Control
a. Applications
19
What do you call a computer that operates on binary digits 0 and 1?
a. Digital
b. Analog
c. Hybrid
d. All of the above
20
Which of the following are bulky, slow and suffered with heat and maintenance problems?
a. Transistors
b. Radios
c. Vacuum tubes
d. Integrated Circuits
