INTERNAL ASSIGNMENT SET-I
SESSION
FEB/MAR 2021
PROGRAMME
BACHELOR OF COMPUTER APPLICATION (BCA)
SEMESTER I
COURSE CODE & NAME DCA1104 – UNDERSTANDING PC & TROUBLESHOOTING
Question 1 Explain CPU and its essentials using a diagram. Discuss various modern CPU concepts.
Ans 1.
Integrated circuit technology has realized the importance of Central Processing Unit (Processor) as it is expected to perform three major functions. They are mathematical calculations, logical comparisons, and data manipulation. Though the concept of central processing is not new, it was only after the integration of central processing functions on to a single silicon chip, that it became well known as CPU. In the mid-1970s, this single silicon chip referred to as
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Question 2 Discuss in detail various components of motherboard.
Ans 2.
Components of Motherboards
Before getting into the problems in the motherboard first you must know how it works and what the components of the motherboards are. This section will help you in understanding the various components.
- Socket and slots
Socket is a place where we can fit electric devices and Slot is an opening in the computer
INTERNAL ASSIGNMENT SET-I
SESSION FEB/MAR 2021
PROGRAMME
BACHELOR OF COMPUTER APPLICATIONS (BCA)
SEMESTER I
COURSE CODE & NAME
DCA1101 – FUNDAMENTALS OF IT AND
Question 1 Define the term ‘Computer’. Explain the organization of computer.
Ans 1.
A computer is a device that receives information (in the form of digitalized data) and manipulates it for some result based on a program or sequence of instructions on how the data is to be processed. Complex computers also include the means for storing data (including the program, which is also a form of data) for some necessary duration. A program may be
Its Half solved only
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Fully solved assignment available for session Feb/March 2021,
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whatsapp no 8791490301.
Contact no is +91 87-55555-879
Question 2 Discuss the different classification of computer.
Ans 2.
Computers are classified according to their data processing speed, amount of data that they can hold and price. Generally, a computer with high processing speed and large internal storage is called a big computer. Due to rapidly improving technology, we are always confused among the categories
Question 3 Explain the Random Access and Read Only Memories along with their types
Ans 3.
Random Access Memory (RAM)
Main memory of a computer system is used to store programs and data. RAM provides temporary read/write storage while hard disks offer semi permanent storage. All programs must be run through RAM before they can be used. The term random derives from the fact that the CPU can retrieve data from any individual location, or address, within RAM. RAM is volatile,