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Hassan
1.The phase / step in which programmer find the right strategy for problem solving is.
A. Defining a problem
B. Planning a solution
C. Problem analysis
D. Defining a problem
2.Strategy divide a complex problem into a smaller problem is known as?
A. Divide a conquer
B. Guess, check and improve
C. Act it out
D. Divide a conquer
3.Microcomputers have basic components.
A. Three
B. Two
C. Four
D. Three
4.Is the most commonly used input device.
A. Mouse
B. Joystick
C. Keyboard
D. Mouse
5.Keyboard and mouse are examples of devices.
A. Input Devices
B. Output Devices
C. Control Devices
D. Input Devices
6.Printers & Monitor are examples of devices.
A. Input Devices
B. Output Devices
C. Control Devices
D. Input Devices
7.The backbone of the computer is.
A. Computer Bus
B. Control Panel
C. Computer Ports
D. Computer Bus
8.The unit inside the CPU that controls the execution of instructions given to the computer is called.
A. Control Unit
B. Memory Unit
C. ALU
D. Control Unit
9.The input / output operations of the CPU are managed by the.
A. Control Unit
B. ALU
C. MU
D. Control Unit
10.ALU consists of sections.
A. Two
B. Control
C. Memory
D. Two
11.Arithmetic operations in the ALU are performed by Section.
A. Arithmetic
B. Control
C. Memory
D. Arithmetic
12.Section of the ALU performs logical operations.
A. Control
B. Memory
C. Logical
D. Control
13.The computer bus that carries data is called.
A. Data Bus
B. Address Bus
C. Control Bus
D. Data Bus
14.Bus is used to transfer data from one device to another device in the computer.
A. Data Bus
B. Address Bus
C. Control Bus
D. Data Bus
15.ALU performed.
A. Arithmetic Function
B. Control Function
C. Both a & b
D. Arithmetic Function
16.CPU stands for.
A. Central Processing Unit
B. Control Panel Unit
C. Control Processing Unit
D. Central Processing Unit
17.EDP stands for.
A. Electronic data Projector
B. Electronic Data Processing
C. Electronic Data Projection
D. Electronic data Projector
18.The computer generates electrical pulses.
A. Computer Bus
B. Computer Clock
C. Computer Ports
D. Computer Bus
19.Controls and supervises all the units of a computer,
A. CPU
B. ALU
C. CU
D. CPU
20.Addition, subtraction is done by the.
A. CPU
B. ALU
C. CU
D. CPU
21.Logical operations are done by the.
A. CPU
B. ALU
C. CU
D. CPU
22.__ Is like the traffic policeman.
A. CPU
B. ALU
C. CU
D. CPU
23.The physically components of a computer are called.
A. Hardware
B. Software
C. Firmware
D. Hardware
24.Keyboard, Mouse is the example of.
A. Hardware
B. Software
C. Firmware
D. Hardware
25.Computer Software is divided into categories.
A. Three
B. Four
C. Two
D. Three
26.Software is used to manage the hardware devices.
A. System
B. Application
C. Control
D. System
27.Software is the procedure written by the user to solve their problems.
A. System
B. Application
C. Control
D. System
28.Tangible part of the computer system is called.
A. Software
B. Program Code
C. Hardware
D. Software
29.Software is.
A. Non-tangible
B. Input
C. Output
D. Non-tangible
30.Which of the following is not software?
A. Keyboard
B. Operating System
C. Windows
D. Keyboard
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